# SimTimerX vs TockTock Timer

The clearest difference is update cadence: TockTock Timer at weekly against SimTimerX's fortnightly. SimTimerX's advantage is iOS requirement (13.0 vs 17.0). 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.

SimTimerX ships an update fortnightly, TockTock Timer weekly. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SimTimerX | TockTock Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 30 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Wu Bin](https://appshunter.io/developer/625703424) | [Zhengxi Zhou](https://appshunter.io/developer/1777680013) |

## What reviewers say

### SimTimerX

[App page](https://appshunter.io/ios/app/simtimerx/id6753038970)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 SimTimerX free?

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

### Is TockTock Timer free?

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

### Do SimTimerX or TockTock Timer have ads?

Neither SimTimerX nor TockTock Timer shows ads.

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

SimTimerX ships an update fortnightly, and TockTock Timer weekly. Most recently, SimTimerX was updated on October 28, 2026 and TockTock Timer on October 22, 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.*