# 体重管理 vs 自动精灵

The clearest difference is in-app purchases: 自动精灵 at none against 体重管理's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 体重管理 sells 4 in-app purchases, starting at $2.99 per 7 days. 自动精灵 asks for nothing beyond the download.

体重管理 ships an update every 3 days, 自动精灵 every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 体重管理 | 自动精灵 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 30 MB | 29 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [润佳 蔡](https://appshunter.io/developer/1813882503) | [安娜 黄](https://appshunter.io/developer/6790234318) |

## What reviewers say

### 体重管理

[App page](https://appshunter.io/ios/app/and/id6748057818)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 限时优惠 | $2.99 | per 7 days |
| 限时特价 | $4.99 | per month |
| 超值优惠 | $24.99 | per year |
| 历史最低 | $29.99 | one-time |


### 自动精灵

[App page](https://appshunter.io/ios/app/and/id6803303087)

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

**In-app purchases:** none


## Frequently asked questions

### Is 体重管理 free?

体重管理 is free to download, with in-app purchases available.

### Is 自动精灵 free?

自动精灵 is free to download, with no in-app purchases.

### Do 体重管理 or 自动精灵 have ads?

Neither 体重管理 nor 自动精灵 shows ads.

### Which is updated more often, 体重管理 or 自动精灵?

体重管理 ships an update every 3 days, and 自动精灵 every 2 days. Most recently, 体重管理 was updated on October 30, 2026 and 自动精灵 on October 31, 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.*