# WTFatLite vs Water Reminder by Habuild

The clearest difference is ads: Water Reminder by Habuild at none against WTFatLite's shown. Water Reminder by Habuild also leads on update cadence (every 6 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement 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, Water Reminder by Habuild every 6 weeks. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WTFatLite | Water Reminder by Habuild |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 30 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yukihiro fujita](https://appshunter.io/developer/537078708) | [HABUILD HEALTHTECH PRIVATE LIMITED](https://appshunter.io/developer/1801563880) |

## 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


### Water Reminder by Habuild

[App page](https://appshunter.io/ios/app/water-reminder-by-habuild/id6762967953)

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

**In-app purchases:** none


## Frequently asked questions

### Is WTFatLite free?

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

### Is Water Reminder by Habuild free?

Water Reminder by Habuild is free to download, with no in-app purchases.

### Do WTFatLite or Water Reminder by Habuild have ads?

WTFatLite shows ads; Water Reminder by Habuild does not.

### Which is updated more often, WTFatLite or Water Reminder by Habuild?

WTFatLite ships an update every 3 months, and Water Reminder by Habuild every 6 weeks. Most recently, WTFatLite was updated on November 1, 2026 and Water Reminder by Habuild on October 25, 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.*