# 穩動 Udon：健身運動紀錄助手 vs TSTE Strong

The clearest difference is in-app purchases: TSTE Strong at none against 穩動 Udon：健身運動紀錄助手's 2. 穩動 Udon：健身運動紀錄助手's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 穩動 Udon：健身運動紀錄助手 sells 2 in-app purchases, starting at $2.99 per month. TSTE Strong asks for nothing beyond the download.

穩動 Udon：健身運動紀錄助手 ships an update every 3 weeks, TSTE Strong fortnightly. Both last shipped on September 12, 2026.

## The numbers

| Metric | 穩動 Udon：健身運動紀錄助手 | TSTE Strong |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 234 MB | 121 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [YU QI Chen](https://appshunter.io/developer/1709631365) | [IDEASODA](https://appshunter.io/developer/439727517) |

## What reviewers say

### 穩動 Udon：健身運動紀錄助手

[App page](https://appshunter.io/ios/app/udon/id6468884236)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 創始會員方案 | $2.99 | per month |
| 創始會員方案 | $24.99 | per year |


### TSTE Strong

[App page](https://appshunter.io/ios/app/tste-strong/id6774891463)

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

**In-app purchases:** none


## Frequently asked questions

### Is 穩動 Udon：健身運動紀錄助手 free?

穩動 Udon：健身運動紀錄助手 is free to download, with in-app purchases available.

### Is TSTE Strong free?

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

### Do 穩動 Udon：健身運動紀錄助手 or TSTE Strong have ads?

Neither 穩動 Udon：健身運動紀錄助手 nor TSTE Strong shows ads.

### Which is updated more often, 穩動 Udon：健身運動紀錄助手 or TSTE Strong?

穩動 Udon：健身運動紀錄助手 ships an update every 3 weeks, and TSTE Strong fortnightly. Most recently, 穩動 Udon：健身運動紀錄助手 was updated on September 12, 2026 and TSTE Strong on September 12, 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.*