# Exerp vs Onsen Personal Training

The clearest difference is update cadence: Onsen Personal Training at monthly against Exerp's every 7 months. Onsen Personal Training also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Exerp ships an update every 7 months, Onsen Personal Training monthly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Exerp | Onsen Personal Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 50 MB | 184 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Exerp ApS](https://appshunter.io/developer/876394301) | [HOUSED MACQUARIE PARK PTY LTD](https://appshunter.io/developer/1875781391) |

## What reviewers say

### Exerp

[App page](https://appshunter.io/ios/app/exerp/id980308079)

**Features:** Vision Pro support

**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 Exerp free?

Exerp 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 Exerp or Onsen Personal Training have ads?

Neither Exerp nor Onsen Personal Training shows ads.

### Which is updated more often, Exerp or Onsen Personal Training?

Exerp ships an update every 7 months, and Onsen Personal Training monthly. Most recently, Exerp was updated on November 1, 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.*