# Inner Flow Studio vs Onsen Personal Training

The clearest difference is update cadence: Onsen Personal Training at monthly against Inner Flow Studio's every 3 months. Onsen Personal Training also leads on device support (4 vs 2). Inner Flow Studio's advantage is iOS requirement (13.0 vs 15.5). On price, ads and in-app purchases there is nothing between them.

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

Inner Flow Studio ships an update every 3 months, Onsen Personal Training monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Inner Flow Studio | Onsen Personal Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/inner-flow-studio/id6470271768/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 195 MB | 184 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [INNER FLOW STUDIO S.L.](https://appshunter.io/developer/1713307986) | [HOUSED MACQUARIE PARK PTY LTD](https://appshunter.io/developer/1875781391) |

## What reviewers say

### Inner Flow Studio

[App page](https://appshunter.io/ios/app/inner-flow-studio/id6470271768)

This comprehensive fitness platform offers updated class schedules, reservations for wellness services, and daily activity tracking. Members can access challenges, personalized nutrition and exercise plans, and exclusive content. Sync with Apple Health for automatic workout logging.

**Highlights:** Updated class schedules and opening hours, Class reservations and wellness session booking, Daily fitness activities and progress tracking, Challenges, routines, and community events, Customized nutrition plans and exercise programs, Sync with Apple Health App

**Features:** macOS Compatibility

**In-app purchases:** none


### Onsen Personal Training

[App page](https://appshunter.io/ios/app/onsen-personal-training/id6771811355)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Inner Flow Studio free?

Inner Flow Studio is free to download, with no in-app purchases.

### Is Onsen Personal Training free?

Onsen Personal Training is free to download, with no in-app purchases.

### Do Inner Flow Studio or Onsen Personal Training have ads?

Neither Inner Flow Studio nor Onsen Personal Training shows ads.

### Which is updated more often, Inner Flow Studio or Onsen Personal Training?

Inner Flow Studio ships an update every 3 months, and Onsen Personal Training monthly. Most recently, Inner Flow Studio was updated on October 30, 2026 and Onsen Personal Training on October 31, 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.*