# 阿普UPrEPU vs 穩動 Udon：健身運動紀錄助手

The clearest difference is in-app purchases: 阿普UPrEPU at none against 穩動 Udon：健身運動紀錄助手's 2. 阿普UPrEPU also leads on iOS requirement (11.0 vs 13.0). 穩動 Udon：健身運動紀錄助手's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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. 阿普UPrEPU asks for nothing beyond the download.

阿普UPrEPU ships an update every 2 months, 穩動 Udon：健身運動紀錄助手 every 3 weeks. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 阿普UPrEPU | 穩動 Udon：健身運動紀錄助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 68 MB | 234 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [TOP CLOUD DIGITAL TECHNOLOGY INC.](https://appshunter.io/developer/1078514209) | [YU QI Chen](https://appshunter.io/developer/1709631365) |

## What reviewers say

### 阿普UPrEPU

[App page](https://appshunter.io/ios/app/uprepu/id1588018244)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 阿普UPrEPU free?

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

### 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.

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

Neither 阿普UPrEPU nor 穩動 Udon：健身運動紀錄助手 shows ads.

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

阿普UPrEPU ships an update every 2 months, and 穩動 Udon：健身運動紀錄助手 every 3 weeks. Most recently, 阿普UPrEPU was updated on September 8, 2026 and 穩動 Udon：健身運動紀錄助手 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.*