# ColorTimer! vs K

The clearest difference is ads: K at none against ColorTimer!'s shown. K also leads on update cadence (every 2 days vs every 17 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ColorTimer! ships an update every 17 months, K every 2 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ColorTimer! | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colortimer/id1636985327/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 72 MB | 52 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jaime Carbo](https://appshunter.io/developer/1455438031) | [younseung hyoung](https://appshunter.io/developer/1855294797) |

## What reviewers say

### ColorTimer!

[App page](https://appshunter.io/ios/app/colortimer/id1636985327)

Test your motor skills and reflexes by matching colors on a fast-paced puzzle runner. This game offers a relaxing ASMR and color therapy experience while challenging your brain agility and coordination. Aim for high scores as the speed increases, requiring quick color detection and adaptation.

**Highlights:** Motor skill and reflex testing, Color detection and coordination, ASMR and color therapy experience, Fast-paced puzzle road gameplay, Dynamic color switching, Record score aiming

**Features:** macOS Compatibility

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-match/id6758552172)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ColorTimer! free?

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

### Is K free?

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

### Do ColorTimer! or K have ads?

ColorTimer! shows ads; K does not.

### Which is updated more often, ColorTimer! or K?

ColorTimer! ships an update every 17 months, and K every 2 days. Most recently, ColorTimer! was updated on November 3, 2026 and K on October 28, 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.*