# Circuit Clock vs Kiras Timer

The clearest difference is update cadence: Circuit Clock at every 10 days against Kiras Timer's monthly. 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.

Circuit Clock ships an update every 10 days, Kiras Timer monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Circuit Clock | Kiras Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Size | 5 MB | 27 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Ludin](https://appshunter.io/developer/699789331) | [Bover MB](https://appshunter.io/developer/1832799686) |

## What reviewers say

### Circuit Clock

[App page](https://appshunter.io/ios/app/circuit-clock/id6448733183)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kiras Timer

[App page](https://appshunter.io/ios/app/kiras-timer/id6749908069)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Circuit Clock free?

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

### Is Kiras Timer free?

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

### Do Circuit Clock or Kiras Timer have ads?

Neither Circuit Clock nor Kiras Timer shows ads.

### Which is updated more often, Circuit Clock or Kiras Timer?

Circuit Clock ships an update every 10 days, and Kiras Timer monthly. Most recently, Circuit Clock was updated on October 25, 2026 and Kiras Timer on October 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.*