# 氧气健身 vs Hapet

The clearest difference is in-app purchases: 氧气健身 at none against Hapet's 1. 氧气健身 also leads on iOS requirement (10.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hapet sells 1 in-app purchase, starting at $1.99 per month. 氧气健身 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 氧气健身 | Hapet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 109 MB | 13 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Kuaiyuhudong Technology Co., Ltd.](https://appshunter.io/developer/1044533978) | [国豪 林](https://appshunter.io/developer/1774505066) |

## What reviewers say

### 氧气健身

[App page](https://appshunter.io/ios/app/id1539392838)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hapet

[App page](https://appshunter.io/ios/app/hapet/id6739939336)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hapet会员 | $1.99 | per month |


## Frequently asked questions

### Is 氧气健身 free?

氧气健身 is free to download, with no in-app purchases.

### Is Hapet free?

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

### Do 氧气健身 or Hapet have ads?

Neither 氧气健身 nor Hapet shows ads.

### Which is updated more often, 氧气健身 or Hapet?

氧气健身 ships an update fortnightly, and Hapet fortnightly. Most recently, 氧气健身 was updated on October 22, 2026 and Hapet on October 24, 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.*