# IRON FIT vs 愛健身

The clearest difference is update cadence: 愛健身 at every 3 weeks against IRON FIT's every 11 months. 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.

IRON FIT ships an update every 11 months, 愛健身 every 3 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | IRON FIT | 愛健身 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 47 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eternal W Technology Co., Ltd.](https://appshunter.io/developer/1485685478) | [Dotech Technology Enterprise Co.LTD](https://appshunter.io/developer/1217386239) |

## What reviewers say

### IRON FIT

[App page](https://appshunter.io/ios/app/iron-fit/id6443694159)

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

**In-app purchases:** none


### 愛健身

[App page](https://appshunter.io/ios/app/id6443713616)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IRON FIT free?

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

### Is 愛健身 free?

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

### Do IRON FIT or 愛健身 have ads?

Neither IRON FIT nor 愛健身 shows ads.

### Which is updated more often, IRON FIT or 愛健身?

IRON FIT ships an update every 11 months, and 愛健身 every 3 weeks. Most recently, IRON FIT was updated on November 7, 2026 and 愛健身 on November 7, 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.*