# Super Ruler vs Timer with reverse screen

The clearest difference is update cadence: Timer with reverse screen at every 2 weeks against Super Ruler's every 109 months. Super Ruler's advantage is iOS requirement (11.0 vs 15.8.3). On price, ads, 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.

Super Ruler ships an update every 109 months, Timer with reverse screen every 2 weeks. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Super Ruler | Timer with reverse screen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 109 months | **Every 2 weeks** |
| Size | 8 MB | 36 MB |
| Requires iOS | **11.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hany Elmehy](https://appshunter.io/developer/959484887) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Super Ruler

[App page](https://appshunter.io/ios/app/super-ruler/id1182697242)

**Features:** macOS Compatibility

**In-app purchases:** none


### Timer with reverse screen

[App page](https://appshunter.io/ios/app/timer-with-reverse-screen/id6502266989)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Super Ruler free?

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

### Is Timer with reverse screen free?

Timer with reverse screen is free to download, with no in-app purchases.

### Do Super Ruler or Timer with reverse screen have ads?

Both Super Ruler and Timer with reverse screen show ads.

### Which is updated more often, Super Ruler or Timer with reverse screen?

Super Ruler ships an update every 109 months, and Timer with reverse screen every 2 weeks. Most recently, Super Ruler was updated on October 3, 2026 and Timer with reverse screen on October 14, 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.*