# Countdown Color Timer vs ClockOne

The clearest difference is price: ClockOne at Free against Countdown Color Timer's $0.49. ClockOne also leads on update cadence (every 2 weeks vs every 9 months). Countdown Color Timer's advantage is iOS requirement (15.6 vs 26.1). On ads, in-app purchases and device support there is nothing between them.

ClockOne is free to download; Countdown Color Timer costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Countdown Color Timer ships an update every 9 months, ClockOne every 2 weeks. The most recent releases landed on September 22, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Countdown Color Timer | ClockOne |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Size | 0 MB | 21 MB |
| Requires iOS | **15.6** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stein Erik Nilsen](https://appshunter.io/developer/1737251651) | [Kazuhiro Tokumoto](https://appshunter.io/developer/1894456241) |

## What reviewers say

### Countdown Color Timer

[App page](https://appshunter.io/ios/app/countdown-color-timer/id6482291398)

**Features:** macOS Compatibility

**In-app purchases:** none


### ClockOne

[App page](https://appshunter.io/ios/app/clockone-date-alarm-and-wakeup/id6762508522)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Countdown Color Timer free?

Countdown Color Timer costs $0.49, with no in-app purchases.

### Is ClockOne free?

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

### Do Countdown Color Timer or ClockOne have ads?

Neither Countdown Color Timer nor ClockOne shows ads.

### Which is updated more often, Countdown Color Timer or ClockOne?

Countdown Color Timer ships an update every 9 months, and ClockOne every 2 weeks. Most recently, Countdown Color Timer was updated on September 22, 2026 and ClockOne on May 17, 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.*