# 体重轻轻 vs BMI体脂·健康工具箱

The clearest difference is in-app purchases: 体重轻轻 at none against BMI体脂·健康工具箱's 1. 体重轻轻 also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BMI体脂·健康工具箱 sells 1 one-off in-app purchase. 体重轻轻 asks for nothing beyond the download.

体重轻轻 ships an update every 6 days, BMI体脂·健康工具箱 every 10 days. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 体重轻轻 | BMI体脂·健康工具箱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Size | 98 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [北京创效未来](https://appshunter.io/developer/1714229626) | [磊 刘](https://appshunter.io/developer/1892400556) |

## What reviewers say

### 体重轻轻

[App page](https://appshunter.io/ios/app/bmi/id6760803498)

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

**In-app purchases:** none


### BMI体脂·健康工具箱

[App page](https://appshunter.io/ios/app/bmi/id6773011713)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Minimalist Health Toolbkit PRO | $1.99 | one-time |


## Frequently asked questions

### Is 体重轻轻 free?

体重轻轻 is free to download, with no in-app purchases.

### Is BMI体脂·健康工具箱 free?

BMI体脂·健康工具箱 is free to download, with in-app purchases available.

### Do 体重轻轻 or BMI体脂·健康工具箱 have ads?

Neither 体重轻轻 nor BMI体脂·健康工具箱 shows ads.

### Which is updated more often, 体重轻轻 or BMI体脂·健康工具箱?

体重轻轻 ships an update every 6 days, and BMI体脂·健康工具箱 every 10 days. Most recently, 体重轻轻 was updated on October 2, 2026 and BMI体脂·健康工具箱 on September 26, 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.*