# Mini Chroma Clock vs SleepyLight

The clearest difference is in-app purchases: Mini Chroma Clock at none against SleepyLight's 1. Mini Chroma Clock also leads on device support (3 vs 1). SleepyLight's advantage is update cadence (every 2 months vs every 54 months) and iOS requirement (17.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. SleepyLight sells 1 one-off in-app purchase. Mini Chroma Clock asks for nothing beyond the download.

Mini Chroma Clock ships an update every 54 months, SleepyLight every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mini Chroma Clock | SleepyLight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 2 months** |
| Size | 1 MB | 6 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Mickey](https://appshunter.io/developer/1506246434) | [SleepyGroup LLC](https://appshunter.io/developer/6775034262) |

## What reviewers say

### Mini Chroma Clock

[App page](https://appshunter.io/ios/app/mini-chroma-clock/id1598054708)

**Features:** Vision Pro support

**In-app purchases:** none


### SleepyLight

[App page](https://appshunter.io/ios/app/sleepylight-night-light/id6775034260)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SleepyLight Plus | $4.99 | one-time |


## Frequently asked questions

### Is Mini Chroma Clock free?

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

### Is SleepyLight free?

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

### Do Mini Chroma Clock or SleepyLight have ads?

Neither Mini Chroma Clock nor SleepyLight shows ads.

### Which is updated more often, Mini Chroma Clock or SleepyLight?

Mini Chroma Clock ships an update every 54 months, and SleepyLight every 2 months. Most recently, Mini Chroma Clock was updated on October 30, 2026 and SleepyLight on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*