Comparison

Surface Coach vs Kaizen Sport

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

Head to head
About

Surface Coach

Features
Read full description

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.

About

Kaizen Sport

Read full description

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

Surface Coach4 screens
Kaizen Sport3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 5 level
Surface Coach versus Kaizen Sport: the parameters behind the verdict, then further details
ParameterSurface CoachKaizen Sport
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size261 MB38 MB
Age rating4+4+
DeveloperSurface CoachThe Anh Diep

In-app purchases

None

Surface Coach

No in-app purchases

None

Kaizen Sport

No in-app purchases

Questions

Is Surface Coach free?
Surface Coach is free to download, with no in-app purchases.
Is Kaizen Sport free?
Kaizen Sport is free to download, with no in-app purchases.
Do Surface Coach or Kaizen Sport have ads?
Neither Surface Coach nor Kaizen Sport shows ads.
Which is updated more often, Surface Coach or Kaizen Sport?
Surface Coach ships an update every 3 weeks, and Kaizen Sport every 2 weeks. Most recently, Surface Coach was updated on November 3, 2026 and Kaizen Sport on November 4, 2026.

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