# Color Timer vs ClockKeepers

The clearest difference is in-app purchases: Color Timer at none against ClockKeepers's 1. ClockKeepers's advantage is ads (none vs shown) and update cadence (every 3 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ClockKeepers sells 1 one-off in-app purchase. Color Timer asks for nothing beyond the download.

Color Timer ships an update every 5 months, ClockKeepers every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Color Timer | ClockKeepers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 45 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seulki Eom](https://appshunter.io/developer/1718927408) | [Joseph Ting](https://appshunter.io/developer/6775193825) |

## What reviewers say

### Color Timer

[App page](https://appshunter.io/ios/app/color-timer-visual-countdown/id6736859241)

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

**In-app purchases:** none


### ClockKeepers

[App page](https://appshunter.io/ios/app/clockkeepers-interval-timer/id6808734658)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockKeepers Pro | $7.99 | one-time |


## Frequently asked questions

### Is Color Timer free?

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

### Is ClockKeepers free?

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

### Do Color Timer or ClockKeepers have ads?

Color Timer shows ads; ClockKeepers does not.

### Which is updated more often, Color Timer or ClockKeepers?

Color Timer ships an update every 5 months, and ClockKeepers every 3 days. Most recently, Color Timer was updated on October 30, 2026 and ClockKeepers on October 31, 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.*