# Six Timers vs SlimTimer

The clearest difference is in-app purchases: Six Timers at none against SlimTimer's 2. Six Timers also leads on iOS requirement (8.0 vs 15.0). SlimTimer's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. SlimTimer sells 2 one-off in-app purchases. Six Timers asks for nothing beyond the download.

Six Timers ships an update every 3 weeks, SlimTimer every 9 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Six Timers | SlimTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 24 MB | 8 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Takeda](https://appshunter.io/developer/1021096508) | [Luan Cu Xuan](https://appshunter.io/developer/1892678405) |

## What reviewers say

### Six Timers

[App page](https://appshunter.io/ios/app/six-timers-ttimer/id1137941494)

**In-app purchases:** none


### SlimTimer

[App page](https://appshunter.io/ios/app/slimtimer-quick-countdown/id6763735588)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is Six Timers free?

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

### Is SlimTimer free?

SlimTimer is free to download, with in-app purchases available.

### Do Six Timers or SlimTimer have ads?

Neither Six Timers nor SlimTimer shows ads.

### Which is updated more often, Six Timers or SlimTimer?

Six Timers ships an update every 3 weeks, and SlimTimer every 9 days. Most recently, Six Timers was updated on October 9, 2026 and SlimTimer on October 1, 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.*