# WTFatLite vs Simple Body Scale

The clearest difference is device support: WTFatLite at 3 against Simple Body Scale's 1. WTFatLite also leads on iOS requirement (14.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | WTFatLite | Simple Body Scale |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 6 MB | 29 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [F-NET Apps](https://appshunter.io/developer/537078708) | [EasterEggs](https://appshunter.io/developer/553389214) |

## What reviewers say

### WTFatLite

[App page](https://appshunter.io/ios/app/wtfatlite-with-physics-engine/id596265268)

Record your body weight and fat percentage with an engaging, physics-based interface. Visualize your progress over time with interactive graphs. Offers a fun alternative to traditional health tracking apps.

**Highlights:** Physics engine for interactive recording, Keyboard-free data entry, Weight and fat percentage tracking, Interactive data graphs, Data reset options

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Body Scale

[App page](https://appshunter.io/ios/app/simple-body-scale-bodymate/id1507535506)

**In-app purchases:** none


## Frequently asked questions

### Is WTFatLite free?

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

### Is Simple Body Scale free?

Simple Body Scale is free to download, with no in-app purchases.

### Do WTFatLite or Simple Body Scale have ads?

Both WTFatLite and Simple Body Scale show ads.

### Which is updated more often, WTFatLite or Simple Body Scale?

WTFatLite ships an update every 3 months, and Simple Body Scale every 3 months. Most recently, WTFatLite was updated on October 4, 2026 and Simple Body Scale on September 17, 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.*