The Stack System 1.31 - App Store

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About The Stack System

The award-winning golf training app trusted by more than 75,000 golfers - built to help you hit longer drives, wedge it closer, make more putts, and understand your game like never before. STACK SPEED TRAINING Creates...

The award-winning golf training app trusted by more than 75,000 golfers - built to help you hit longer drives, wedge it closer, make more putts, and understand your game like never before. STACK SPEED TRAINING Creates personalized training programs designed to help you swing faster and drive the ball farther. TheStack hardware is required. STACK STATS (NEW) Tracks your on-course performance and shows where you can improve. Identify strengths and weaknesses with advanced insights across every club, distance, lie, and more. STACK WEDGING Sharpens your distance control from 140 yards and in with gamified combines and real-time feedback powered by Stack Radar. PRACTICE TRACKER Elevates range sessions with structured full-swing practice and shot tracking for every club in your bag using Stack Radar. STACK PUTTING Combines intentional practice with data-driven analytics so you can test equipment, identify tendencies, and make more putts. LEARNING LIBRARY Access 60+ instructional videos from PGA Tour coach Dr. Sasho MacKenzie covering the key concepts, feels, and drills behind efficient swings and faster speeds. MEMBERSHIPS TheStack Premium Membership - $129/year Includes Stack Speed Training, Stack Stats, Stack Wedging, Practice Tracker, Stack Putting, and the Learning Library TheStack Speed Membership - $99/year Includes Stack Speed Training, Stack Wedging, Practice Tracker, Stack Putting, and the Learning Library TheStack Scoring Membership - $99/year Includes Stack Stats, Stack Wedging, Practice Tracker, Stack Putting, and the Learning Library Payment is charged to your Apple account after purchase. Subscriptions auto-renew unless canceled at least 24 hours before renewal. Any unused portion of a free trial is forfeited upon purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Version History STACK STATS IS HERE Fast, intuitive round tracking meets powerful analytics. • Enter shots during your round or log them afterward • Quick data entry with massive insights — simply add your club, distance, and lie • Advanced Strokes Gained analytics effortlessly emerge from easy shot tracking • Compare your game against multiple handicap benchmarks for deeper insights • Track fairways, GIR, driving distance, proximity, putting, and more • Filter performance by club, distance, and lie to uncover what actually impacts scoring • Review rounds, identify trends, and prepare smarter for tournaments Also New • Stack Wedging improvements and bug fixes • General performance enhancements across the app 1.31 4d ago Introducing Practice Tracker — your new home for tracking, organizing, and understanding every swing. Track: • Carry Distance • Ball Speed • Club Speed • Smash Factor Filter by club and shot intent to compare your patterns over time. New stats include: • Avg • Max • Spread (your consistency range) Learn what your data actually means with the new in-app Practice Guide cards. Built for golfers who love numbers… and golfers who just want to get better. Update now and start Tracking! 1.30.1 May 6 Introducing Practice Tracker — your new home for tracking, organizing, and understanding every swing. Track: • Carry Distance • Ball Speed • Club Speed • Smash Factor Filter by club and shot intent to compare your patterns over time. New stats include: • Avg • Max • Spread (your consistency range) Learn what your data actually means with the new in-app Practice Guide cards. Built for golfers who love numbers… and golfers who just want to get better. Update now and start Tracking! 1.30 Apr 30 Seasonal Circuit Has Arrived  • Step into global competition with structured 8-week seasons and weekly combines  • Experience wedge practice with real pressure — every shot matters as you climb the leaderboard  • Compete against Stackers worldwide and track your rank in real time  • Earn ballots based on performance for a chance to win big season-ending prizes  • Built to bring competition, accountability, and excitement to your wedge game Introducing Wedge Handicap  • Your wedge game, quantified — one number that reflects your true scoring ability  • Powered by your combine performance across distances and situations  • Track progress, benchmark against other players, and see your improvement over time Other Improvements  • Performance enhancements and UI upgrades across the app  • Bug fixes to keep your training fast, smooth, and reliable 1.29 Apr 3 * New Program Summary - View your past past programs and lifetime training data at each point of your Stack Journey * Various enhancements for Stack Speed, Stack Wedging, and Stack Putting 1.28.6 Mar 5 Various enhancements for Stack Wedging and Stack Putting 1.28.5 Jan 28 Various enhancements for On Course Putting, Creative Putting, Stack Wedging, and Subscriptions. 1.28.4 09/17/2025 FlightScope Upgrades • Mevo Gen2 support is here! Stackers using the latest FlightScope hardware are now fully supported. • Improved Home WiFi connectivity means faster, more reliable radar pairing during your training sessions. Wedge Mode Just Got Sharper • New Distance Error graph helps you zero in on your dispersion. • See your odds of beating your average or personal best — plus the points needed to make that last shot count (Premier + Creative Non-Compete). • In Creative Compete, we’ll now show you the critical shot points needed to win or stay alive — and let you end the match early if there’s no comeback possible. Other Tweaks & Fixes • Bug fixes and performance enhancements to keep your training smooth and snappy. 1.28.3 08/05/2025 Wedge Warm-Up Feature • A new warm-up option is now available before Premier and Creative combines. Get dialed in on your carry distances so you can hit the ground running when it counts. Metric Units for Wedging • Wedging now supports metric measurement. Prefer to see your target distances in meters? You’ve got it. General Improvements • Miscellaneous performance enhancements and bug fixes. 1.28.2 06/04/2025 FlightScope Integration Update • Horizontal Swing Plane data is now provided after every swing for users with the compatible FlightScope hardware and software package. This lets Stackers monitor and refine the mechanics behind their preferred ball flight while Stacking! Premier Mode Enhancements • Grit Score and Shot Count now include wedge shots taken during Creative Mode sessions for a more complete picture of your training. Improved Onboarding • First-time users will now see an upgraded presentation of the Stack Radar setup video to make getting started even easier. General Improvements • Miscellaneous performance enhancements and bug fixes. 1.28.1 05/24/2025 Stack Wedging is Now Live! The wait is finally over. Stack Wedging is now out of Beta and available to anyone who has purchased Stack Radar! Start right away with a 30-day trial and enjoy these upgrades we recently made: • Sharpen your distance control with enhanced carry prediction algorithms. • Simulate Environment for Wedging: Easily set altitude and temperature before each session to fine-tune your carry distances for your current location. • Customized Carry Tuning for Wedging: ○ Fine-tune your Stack Radar’s measured ball speed for customized precision. ○ Adjust carry predictions to match your unique launch angle tendencies. • Challenge yourself even further — Premier Mode now features 100 Challenge Levels (up from 35)! • Expanded club selection options to better match your wedge game. Speed Training Scheduling Module • Quickly schedule your next session right after completing a workout. • Stay on track with a clear visual display of your 100% Grit Training Window dates. • Auto-sync your scheduled sessions directly to your Calendar. • Build momentum with the new Habit Stacking feature. 1.28 05/07/2025 New Scheduling Module • Quickly schedule your next session right after completing a workout. • Stay on track with a clear visual display of your 100% Grit Training Window dates. • Auto-sync your scheduled sessions directly to your Calendar. • Build momentum with the new Habit Stacking feature. Wedge Mode Upgrades • Sharpen your distance control with enhanced carry prediction algorithms. • Simulate Environment for Wedging: Easily set altitude and temperature before each session to fine-tune your carry distances for your current location. • Customized Carry Tuning for Wedging: ○ Fine-tune your Stack Radar’s measured ball speed for customized precision. ○ Adjust carry predictions to match your unique launch angle tendencies. • Challenge yourself even further — Premier Mode now features 100 Challenge Levels (up from 35)! • Expanded club selection options to better match your wedge game. 1.27.2 04/29/2025 RAPSODO MLM2PRO™ INTEGRATION * Rapsodo MLM2PRO™ can now connect directly to TheStack App STACK WEDGE BETA * Dial in your wedges with dynamic challenges based on your skill level in Premier Mode * The most effective and efficient way to practice your wedges, available to all Stackers as part of their Stack Membership * Unique scoring system based on real Strokes Gained Approach data * Create your own combines and compete against your friends in Creative Mode * This feature is exclusive to the Stack Radar STACK PUTTING ACCESSIBILITY * Improved dictation for both Speed and Line Misreads in Stack Putting * Upgrades to performance graphics MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.27.1 02/14/2025 RAPSODO MLM2PRO™ INTEGRATION * Rapsodo MLM2PRO™ can now connect directly to TheStack App STACK WEDGE BETA * Dial in your wedges with dynamic challenges based on your skill level in Premier Mode * The most effective and efficient way to practice your wedges, available to all Stackers as part of their Stack Membership * Unique scoring system based on real Strokes Gained Approach data * Create your own combines and compete against your friends in Creative Mode * This feature is exclusive to the Stack Radar STACK PUTTING ACCESSIBILITY * Improved dictation for both Speed and Line Misreads in Stack Putting * Upgrades to performance graphics MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.27 02/13/2025 * Bluetooth connection to Rapsodo MLM2PRO™ * Minor improvements and fixes 1.26.5 02/05/2025 STACK PUTTING TUTORIALS * Enhanced clarity on how to navigate the 3 modes of Stack Putting * Concise video examples to help you classify misses and misreads with greater accuracy PUTTING HANDICAP * Measure your performance in terms of Strokes Gained or Putting Handicap based on your putting statistics STACK BASEBALL REFERRAL LINKS * Expanded referral program to include Stack Baseball MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.26.4 12/09/2024 STACK PUTTING TUTORIALS * Enhanced clarity on how to navigate the 3 modes of Stack Putting * Concise video examples to help you classify misses and misreads with greater accuracy PUTTING HANDICAP * Measure your performance in terms of Strokes Gained or Putting Handicap based on your putting statistics STACK BASEBALL REFERRAL LINKS * Expanded referral program to include Stack Baseball MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.26.3 12/07/2024 STACK PUTTING TUTORIALS * Enhanced clarity on how to navigate the 3 modes of Stack Putting * Concise video examples to help you classify misses and misreads with greater accuracy PUTTING HANDICAP * Measure your performance in terms of Strokes Gained or Putting Handicap based on your putting statistics STACK BASEBALL REFERRAL LINKS * Expanded referral program to include Stack Baseball MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.26.2 11/28/2024 STACK PUTTING TUTORIALS * Enhanced clarity on how to navigate the 3 modes of Stack Putting * Concise video examples to help you classify misses and misreads with greater accuracy PUTTING HANDICAP * Measure your performance in terms of Strokes Gained or Putting Handicap based on your putting statistics STACK BASEBALL REFERRAL LINKS * Expanded referral program to include Stack Baseball MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.26.1 11/21/2024 STACK PUTTING TUTORIALS * Enhanced clarity on how to navigate the 3 modes of Stack Putting * Concise video examples to help you classify misses and misreads with greater accuracy PUTTING HANDICAP * Measure your performance in terms of Strokes Gained or Putting Handicap based on your putting statistics STACK BASEBALL REFERRAL LINKS * Expanded referral program to include Stack Baseball MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.26 11/06/2024 PROGRAM RECOMMENDATION * Enhanced clarity to program recommendation and selection process * Upgraded program recommendation algorithm DISTANCE POTENTIAL * Adjustable parameters are now available for calculating Distance Potential. Stackers can customize the Distance Potential metric to their environment and quickly understand how temperature and altitude influence driving distance. Three adjustable parameters are available: - Distance Type: Carry or Total - Temperature: 50° F to 110° F - Altitude: 0 ft to 8000 ft MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.25.1 06/12/2024 PROGRAM RECOMMENDATION * Enhanced clarity to program recommendation and selection process * Upgraded program recommendation algorithm DISTANCE POTENTIAL * Adjustable parameters are now available for calculating Distance Potential. Stackers can customize the Distance Potential metric to their environment and quickly understand how temperature and altitude influence driving distance. Three adjustable parameters are available: - Distance Type: Carry or Total - Temperature: 50° F to 110° F - Altitude: 0 ft to 8000 ft MISCELLANEOUS ENHANCEMENTS * General improvements and fixes 1.25 06/11/2024 LEARNING LIBRARY Watch dozens of concise videos curated by Dr. Sasho MacKenzie. Years of golf biomechanics research and experience working with the world’s top golf instructors and players have been distilled into the Learning Library. MULTI-PLAYER PLOTS Quickly display over a dozen key performance metrics for any selection of players in your Stable of Golfers. Key metrics include: * Days since last session * Starting driver speed * Number of completed sessions * Current program * Current program speed gain * Life time speed gain * Grit Score PERSONAL BEST SPEED RECORDS * During a Stack session, personal best speed records for the upcoming weight are shown in terms of both single swing and set median. * In the Speed Record percentile graph, the date the record was set is now displayed next to each record. MISCELLANEOUS ENHANCEMENTS * Main screen putting summary statistics now displays strokes gained as a 5-round running average. * The app can be displayed in portrait mode to maximize screen size when casting to a vertically oriented external display. * Enhancements to streamline the process of managing app subscriptions. * General improvements and fixes. 1.24 02/12/2024 STACK PUTTING is now live with other significant upgrades: SPEED USERS FEATURES: *Revamped interface for smoother navigation *Expanded social sharing options & referral link inclusion *Unsure about a topic? Tap to discover more throughout the app PUTTING UPGRADES FEATURES: *Newly out of Beta with advanced features and three modes: Premier, Creative, On-Course *"SG Baseline": Quickly compare yourself to your peer group or change your baseline PREMIER FEATURES (Stack Putting Mode #1): *Enhanced experience, interface, and insight visualizations *Choose between "Break & Slope" or "Clock System" *Compare techniques, putters, or other variables to make statistically informed decisions *Detailed "make/miss Shot Map" similar to NBA shot charts *Improved pocket mode for effortless data entry CREATIVE FEATURES (Stack Putting Mode #2): *Design your own protocols with an easy-to-use template *Share your creative designs with friends *Multiple popular built-in drills and protocols ON COURSE FEATURES (Stack Putting Mode #3): *A user-inspired feature with deep insights from your on-course putting *Two easy modes of data entry: during play or post-round *Option to record "Grade %", a favorite for Aimpoint enthusiasts DATA DEEP DIVE FEATURES: *Toggle views from Home or Profile for varied insights *Rate your make rates from 3 feet to 100 feet across any chosen handicap level *Compare "Strokes Gained" across any handicap level STACK PUTTING CERTIFICATION: *Pass our quiz and achieve certification *Boost your data quality with enriched insights PUTTING DICTATION FEATURES: *More reliable and user-friendly interface PUTTER CATALOGUE: *An extensive list that simplifies putter tagging *Accurate putter property tagging enhances the depth of your insights 1.23 09/13/2023 STACK PUTTING is now live with other significant upgrades: SPEED USERS FEATURES: *Revamped interface for smoother navigation *Expanded social sharing options & referral link inclusion *Unsure about a topic? Tap to discover more throughout the app PUTTING UPGRADES FEATURES: *Newly out of Beta with advanced features and three modes: Premier, Creative, On-Course *"SG Baseline": Quickly compare yourself to your peer group or change your baseline PREMIER FEATURES (Stack Putting Mode #1): *Enhanced experience, interface, and insight visualizations *Choose between "Break & Slope" or "Clock System" *Compare techniques, putters, or other variables to make statistically informed decisions *Detailed "make/miss Shot Map" similar to NBA shot charts *Improved pocket mode for effortless data entry CREATIVE FEATURES (Stack Putting Mode #2): *Design your own protocols with an easy-to-use template *Share your creative designs with friends *Multiple popular built-in drills and protocols ON COURSE FEATURES (Stack Putting Mode #3): *A user-inspired feature with deep insights from your on-course putting *Two easy modes of data entry: during play or post-round *Option to record "Grade %", a favorite for Aimpoint enthusiasts DATA DEEP DIVE FEATURES: *Toggle views from Home or Profile for varied insights *Rate your make rates from 3 feet to 100 feet across any chosen handicap level *Compare "Strokes Gained" across any handicap level STACK PUTTING CERTIFICATION: *Pass our quiz and achieve certification *Boost your data quality with enriched insights PUTTING DICTATION FEATURES: *More reliable and user-friendly interface PUTTER CATALOGUE: *An extensive list that simplifies putter tagging *Accurate putter property tagging enhances the depth of your insights 1.22 08/30/2023

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Previous Versions

Here you can find the changelog of The Stack System since it was posted on our website on 2022-03-16 13:56:19. The latest version is 1.31 and it was updated on 2026-06-13 09:12:48. See below the changes in each version.

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