Comparison

The Stack System vs Telos Golf

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

The Stack System

Enhance your golf game with science-based training modules for speed, wedging, and putting. Improve distance, accuracy, and consistency with personalized practice sessions and detailed analytics. Requires compatible hardware.

Highlights
  • Variable inertia speed training for distance
  • Science-based wedge distance control
  • Gamified putting practice and analytics
  • Personalized practice sessions
  • Real-time scoring and insights
  • Customizable training modes
Features
Read full description

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

About

Telos Golf

Improve your golf performance by mastering the mental game. This app offers a personalized, evidence-based system with assessments, reflections, and guided exercises to enhance your practice and competitive play.

Highlights
  • Mental game assessment
  • Post-round reflections
  • Personalized journal
  • Guided games and drills
  • 4-pillar approach (social, emotional, cognitive, sport science)
Features
Read full description

Master the mental game and enhance your approach to golf with this unique, evidence-based system to maximize your practice and competitive golf experiences. Decades of player and team development expertise have led to the creation of telos Golf. This “coach in your pocket” will guide you through games, drills, challenges, and experiences to maximize learning on the range, short-game areas, and putting green leading to enhanced performance on the course and in competition. Our 4-pillar approach establishes the grounding principles of social, emotional, cognitive, and sport science for you to choose your own personalized, unique experience with us guiding you through it all. What to expect: * A mental game assessment to enhance self-awareness and clarify opportunities for growth * Post-round reflections to establish goals, track your on-course mindset and make the mental game tangible * Games, drills, exercises, and lessons that have been created through decades of experience developing individual players, coaching teams, and curating player development curriculum for sport academies * An automated, personalized journal that captures answers to reflection questions to store your ideas and provide further reflection opportunities as your game grows with us * Newsflashes to stay updated on the latest app additions and social experiences created by our telos Golf experts

Screenshots

The Stack System4 screens
Telos Golf4 screens

Verdict

The call

The clearest difference is in-app purchases: Telos Golf at none against The Stack System's 8. Telos Golf also leads on review sentiment (100% vs 87%) and device support (3 vs 1). The Stack System's advantage is ratings volume (7K vs 4) and chart position (#157 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. The Stack System sells 6 in-app purchases, starting at $9.99 per 7 days. Telos Golf asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for The Stack System against 5.0 for Telos Golf. That said, the two scores are not equally well evidenced: The Stack System has 7K ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 87% of The Stack System's written reviews are positive against 100% of Telos Golf's.

UpkeepUpdate frequency

The Stack System ships an update monthly, Telos Golf every 3 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

Scorecard7 real differences · 4 level
The Stack System versus Telos Golf: the parameters behind the verdict, then further details
ParameterThe Stack SystemTelos Golf
PriceFreeFree
Rating4.9 (7K ratings)5.0 (4 ratings) — better
Positive reviews87.0% of reviews100.0% of reviews — better
Number of ratings7K — better4
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
Best chart rank#157 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.213.0 — better
Further details — not scored
Size213 MB29 MB
Age rating4+4+
DeveloperThe Stack System, LPTelos Tech LLC

Customer experience

The Stack System

All ratings7,009 ratings
Positive98.9%
Neutral0.8%
Negative0.3%
Written reviews138 reviews
Positive87.0%
Neutral5.8%
Negative7.2%

Telos Golf

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

The Stack System

Reported bugs

2 issues
  • Putting app not working properly
  • Slope percentage input issue

Requested features

3 requests
  • Calendar integration
  • Music/podcast playback integration
  • Apple Watch support

Telos Golf

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

The Stack System

Subscriptions6
  • Stack Putting 1 Week$9.997 Days
  • Stack Putting 1 Wk$9.997 Days
  • TheStack Speed Training3 Days trial$14.997 Days
Show 3 more
  • TheStack Scoring Membership3 Months trial3 variants$99.001 Year
  • TheStack Speed Membership$99.001 Year
  • TheStack Premium Membership1 Year trial$129.001 Year
None

Telos Golf

No in-app purchases

Questions

Is The Stack System free?
The Stack System is free to download, with in-app purchases available.
Is Telos Golf free?
Telos Golf is free to download, with no in-app purchases.
Which has better reviews, The Stack System or Telos Golf?
Telos Golf is rated higher. The Stack System averages 4.9 out of 5 from 7K ratings, while Telos Golf averages 5.0 from 4 ratings.
Do The Stack System or Telos Golf have ads?
Neither The Stack System nor Telos Golf shows ads.
Which is updated more often, The Stack System or Telos Golf?
The Stack System ships an update monthly, and Telos Golf every 3 weeks. Most recently, The Stack System was updated on September 24, 2026 and Telos Golf on September 20, 2026.

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