# Circuit Clock vs Circuit Timer

The clearest difference is in-app purchases: Circuit Clock at none against Circuit Timer's 2. Circuit Clock also leads on update cadence (every 10 days vs monthly) and iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

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

Circuit Clock ships an update every 10 days, Circuit Timer monthly. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Circuit Clock | Circuit Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Size | 5 MB | 7 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Ludin](https://appshunter.io/developer/699789331) | [Lawman Services, LLC](https://appshunter.io/developer/446643752) |

## What reviewers say

### Circuit Clock

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Circuit Timer

[App page](https://appshunter.io/ios/app/circuit-timer/id6759834943)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Core | $2.99 | one-time |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is Circuit Clock free?

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

### Is Circuit Timer free?

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

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

Neither Circuit Clock nor Circuit Timer shows ads.

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

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