# 体重管理BMI vs 轻养健康

The clearest difference is ads: 轻养健康 at none against 体重管理BMI's shown. 体重管理BMI's advantage is update cadence (daily vs weekly) and iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 体重管理BMI sells 3 in-app purchases, starting at $3.99 per month and 轻养健康 sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

体重管理BMI ships an update daily, 轻养健康 weekly. The most recent releases landed on September 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 体重管理BMI | 轻养健康 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Size | 31 MB | 157 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [良来 姜](https://appshunter.io/developer/1635476455) | [冬冬 吴](https://appshunter.io/developer/1713806961) |

## What reviewers say

### 体重管理BMI

[App page](https://appshunter.io/ios/app/bmi/id6745217207)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 体重管理BMI月度高级账号订阅 | $3.99 | per month |
| 体重管理BMI季度会员高级账号 | $7.99 | per 3 months |
| 体重管理BMI年度会员高级帐户 | $9.99 | per year |


### 轻养健康

[App page](https://appshunter.io/ios/app/ai/id6756058851)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 月会员 | $9.99 | per month |
| 永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is 体重管理BMI free?

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

### Is 轻养健康 free?

轻养健康 is free to download, with in-app purchases available.

### Do 体重管理BMI or 轻养健康 have ads?

体重管理BMI shows ads; 轻养健康 does not.

### Which is updated more often, 体重管理BMI or 轻养健康?

体重管理BMI ships an update daily, and 轻养健康 weekly. Most recently, 体重管理BMI was updated on September 5, 2026 and 轻养健康 on September 23, 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.*