# WTFatLite vs 00

The clearest difference is ads: 00 at none against WTFatLite's shown. 00 also leads on update cadence (daily vs every 3 months) and iOS requirement (10.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

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

WTFatLite ships an update every 3 months, 00 daily. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | WTFatLite | 00 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/0037/id1441908337/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free |
| Size | 6 MB | 28 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [F-NET Apps](https://appshunter.io/developer/537078708) | [Adriaan de Jongh](https://appshunter.io/developer/965628077) |

## What reviewers say

### WTFatLite

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 00

[App page](https://appshunter.io/ios/app/0037/id1441908337)

This workout tool allows you to create custom exercise routines with timers, reminders, and notes. Track your progress by saving sessions and viewing your improvements over time. It's a free, personal project designed for users who know their own exercises.

**Highlights:** Customizable exercise display, Metronome and reminder setup, Exercise tagging and notes, Create sets and routines, Save and track session progress

**In-app purchases:** none


## Frequently asked questions

### Is WTFatLite free?

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

### Is 00 free?

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

### Do WTFatLite or 00 have ads?

WTFatLite shows ads; 00 does not.

### Which is updated more often, WTFatLite or 00?

WTFatLite ships an update every 3 months, and 00 daily. Most recently, WTFatLite was updated on September 20, 2026 and 00 on September 19, 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.*