# Simple Weight & BMI Tracker vs BMI体脂·健康工具箱

The clearest difference is ads: BMI体脂·健康工具箱 at none against Simple Weight & BMI Tracker's shown. Simple Weight & BMI Tracker's advantage is update cadence (every 4 days vs every 10 days) and iOS requirement (14.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Simple Weight & BMI Tracker sells 1 one-off in-app purchase and BMI体脂·健康工具箱 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Simple Weight & BMI Tracker ships an update every 4 days, BMI体脂·健康工具箱 every 10 days. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Simple Weight & BMI Tracker | BMI体脂·健康工具箱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 40 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Simple Works LLC](https://appshunter.io/developer/1880967664) | [磊 刘](https://appshunter.io/developer/1892400556) |

## What reviewers say

### Simple Weight & BMI Tracker

[App page](https://appshunter.io/ios/app/simple-weight-and-bmi-tracker/id6759824203)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove All Ads | $8.99 | one-time |


### 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 Simple Weight & BMI Tracker free?

Simple Weight & BMI Tracker is free to download, with in-app purchases available.

### 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 Simple Weight & BMI Tracker or BMI体脂·健康工具箱 have ads?

Simple Weight & BMI Tracker shows ads; BMI体脂·健康工具箱 does not.

### Which is updated more often, Simple Weight & BMI Tracker or BMI体脂·健康工具箱?

Simple Weight & BMI Tracker ships an update every 4 days, and BMI体脂·健康工具箱 every 10 days. Most recently, Simple Weight & BMI Tracker was updated on September 14, 2026 and BMI体脂·健康工具箱 on September 9, 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.*