# KaleidoscopeClock vs Glitch Clock

The clearest difference is price: Glitch Clock at Free against KaleidoscopeClock's $0.99. Glitch Clock also leads on update cadence (every 10 days vs every 10 months). KaleidoscopeClock's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Glitch Clock is free to download; KaleidoscopeClock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KaleidoscopeClock ships an update every 10 months, Glitch Clock every 10 days. The most recent releases landed on May 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | KaleidoscopeClock | Glitch Clock |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 10 days** |
| Size | 18 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yoshiaki Onishi](https://appshunter.io/developer/852893746) | [Ryoma Yanagimoto](https://appshunter.io/developer/1681944215) |

## What reviewers say

### KaleidoscopeClock

[App page](https://appshunter.io/ios/app/kaleidoscopeclock/id893468766)

**Features:** macOS Compatibility

**In-app purchases:** none


### Glitch Clock

[App page](https://appshunter.io/ios/app/glitch-clock/id6779477282)

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

**In-app purchases:** none


## Frequently asked questions

### Is KaleidoscopeClock free?

KaleidoscopeClock costs $0.99, with no in-app purchases.

### Is Glitch Clock free?

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

### Do KaleidoscopeClock or Glitch Clock have ads?

Neither KaleidoscopeClock nor Glitch Clock shows ads.

### Which is updated more often, KaleidoscopeClock or Glitch Clock?

KaleidoscopeClock ships an update every 10 months, and Glitch Clock every 10 days. Most recently, KaleidoscopeClock was updated on May 16, 2026 and Glitch Clock on September 22, 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.*