# Timer with reverse screen vs Big Timer

The clearest difference is update cadence: Timer with reverse screen at every 2 weeks against Big Timer's every 7 months. Big Timer's advantage is iOS requirement (13.0 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.

Timer with reverse screen ships an update every 2 weeks, Big Timer every 7 months. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Timer with reverse screen | Big Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Size | 36 MB | 33 MB |
| Requires iOS | 15.8.3 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### Timer with reverse screen

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Big Timer

[App page](https://appshunter.io/ios/app/big-timer-focus-and-countdown/id6746898648)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timer with reverse screen free?

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

### Is Big Timer free?

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

### Do Timer with reverse screen or Big Timer have ads?

Both Timer with reverse screen and Big Timer show ads.

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

Timer with reverse screen ships an update every 2 weeks, and Big Timer every 7 months. Most recently, Timer with reverse screen was updated on September 29, 2026 and Big Timer on September 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.*