# HSV Book vs My Exercise App

The clearest difference is update cadence: My Exercise App at every 5 weeks against HSV Book's every 3 months. HSV Book's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

HSV Book ships an update every 3 months, My Exercise App every 5 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | HSV Book | My Exercise App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 105 MB | 122 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Polyfield Property Limited](https://appshunter.io/developer/1339606201) | [Physitrack PLC](https://appshunter.io/developer/948669450) |

## What reviewers say

### HSV Book

[App page](https://appshunter.io/ios/app/hsv-book/id1236725374)

Easily book fitness classes, view timetables, and get real-time updates on news and offers. Manage your bookings, explore membership options, and stay informed about your favorite facility.

**Highlights:** Fitness class timetables, Class booking and management, Public swim timetables, Centre information and news, Push notifications for updates, Membership viewing and online joining, HealthKit integration for activity data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### My Exercise App

[App page](https://appshunter.io/ios/app/my-exercise-app/id6759740556)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HSV Book free?

HSV Book is free to download, with no in-app purchases.

### Is My Exercise App free?

My Exercise App is free to download, with no in-app purchases.

### Do HSV Book or My Exercise App have ads?

Neither HSV Book nor My Exercise App shows ads.

### Which is updated more often, HSV Book or My Exercise App?

HSV Book ships an update every 3 months, and My Exercise App every 5 weeks. Most recently, HSV Book was updated on October 8, 2026 and My Exercise App on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*