Surface Coach vs Kaizen Sport
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Surface Coach
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The Surface Coach app supports our training concept, which is deeply rooted in our culture and different from traditional gyms. Members can enjoy individual coaching and on-measure programs via their personal Surface Coach app, which works in synch with the receivers installed at the gym. The Surface Coach app provides real-time information on your workout and training session so that you can conveniently adjust your effort to suit your training goals, such as tracking your actual heart rate, HR training zone split, duration, or calories burned. The Surface Coach automatically synchronizes each new training session with your account to provide a complete overview of your progress with daily and weekly reports as well as an accurate and detailed analysis of all your workouts. The app is available for Apple Watch (watchOS 8.7 or greater). The app receives heart rate data through Apple Health when using the Apple Watch.
Kaizen Sport
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Follow a precise and personalized path to progress, no matter your starting level. Reach elite fitness with an individualized and progressive plan! With Kaizen Sport App, you can track all your performances during the Kaizen Graduation session and compare them to your future achievements to measure your evolution. Every day, discover a detailed training plan to take your performance to the next level. Log your scores and compare them with athletes of the same level to stay motivated and push your limits! Progress is precious. Don’t waste time—optimize it now with Kaizen Sport App!
Screenshots
Verdict
The clearest difference is iOS requirement: Kaizen Sport at 15.1 against Surface Coach's 17.6. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Surface Coach ships an update every 3 weeks, Kaizen Sport every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Surface Coach | Kaizen Sport |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 261 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Surface Coach | The Anh Diep |
In-app purchases
Surface Coach
No in-app purchases
Kaizen Sport
No in-app purchases
Questions
Is Surface Coach free?
Is Kaizen Sport free?
Do Surface Coach or Kaizen Sport have ads?
Which is updated more often, Surface Coach or Kaizen Sport?
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