# SlimTimer vs TockTock Timer

The clearest difference is in-app purchases: TockTock Timer at none against SlimTimer's 2. SlimTimer's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

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

SlimTimer ships an update every 9 days, TockTock Timer weekly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SlimTimer | TockTock Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 8 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Luan Cu Xuan](https://appshunter.io/developer/1892678405) | [Zhengxi Zhou](https://appshunter.io/developer/1777680013) |

## What reviewers say

### 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 |


### TockTock Timer

[App page](https://appshunter.io/ios/app/tocktock-timer/id6768672333)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SlimTimer free?

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

### Is TockTock Timer free?

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

### Do SlimTimer or TockTock Timer have ads?

Neither SlimTimer nor TockTock Timer shows ads.

### Which is updated more often, SlimTimer or TockTock Timer?

SlimTimer ships an update every 9 days, and TockTock Timer weekly. Most recently, SlimTimer was updated on October 1, 2026 and TockTock Timer on October 5, 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.*