# Xhale vs Master Oh

The clearest difference is in-app purchases: Xhale at none against Master Oh's 1. Xhale also leads on iOS requirement (15.0 vs 18.0). Master Oh's advantage is update cadence (every 3 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Master Oh sells 1 in-app purchase, starting at $14.99 per month. Xhale asks for nothing beyond the download.

Xhale ships an update every 3 months, Master Oh every 3 days. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Xhale | Master Oh |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 10 MB | 52 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Train Xhale Ltd](https://appshunter.io/developer/998501306) | [VIBRATION OF LIFE LTD.](https://appshunter.io/developer/1833923490) |

## What reviewers say

### Xhale

[App page](https://appshunter.io/ios/app/xhale/id998501307)

This mobile training diary helps triathletes track their swim, bike, run, and gym sessions. It allows users to review their training plans and record session details, even offline. The app syncs with an online counterpart and can include coach feedback.

**Highlights:** Mobile training diary, Track swim, bike, run, gym, Review training plans, Record session details, Offline access, Syncs with online diary, Coach feedback integration

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

**In-app purchases:** none


### Master Oh

[App page](https://appshunter.io/ios/app/master-oh/id6751195436)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $14.99 | per month |


## Frequently asked questions

### Is Xhale free?

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

### Is Master Oh free?

Master Oh is free to download, with in-app purchases available.

### Do Xhale or Master Oh have ads?

Neither Xhale nor Master Oh shows ads.

### Which is updated more often, Xhale or Master Oh?

Xhale ships an update every 3 months, and Master Oh every 3 days. Most recently, Xhale was updated on September 29, 2026 and Master Oh on October 10, 2026.

---

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