# ReefLume vs Critter Patch

The clearest difference is price: ReefLume at Free against Critter Patch's $0.99. ReefLume also leads on iOS requirement (15.0 vs 26.0). Critter Patch's advantage is ads (none vs shown). On update cadence, in-app purchases and device support there is nothing between them.

ReefLume is free to download; Critter Patch costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReefLume ships an update every 5 days, Critter Patch every 3 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | ReefLume | Critter Patch |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 101 MB | 4 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sefer GUNES](https://appshunter.io/developer/1883551221) | [Harold Lagroue](https://appshunter.io/developer/1875664069) |

## What reviewers say

### ReefLume

[App page](https://appshunter.io/ios/app/reeflume-colored-fish-sort/id6812051374)

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

**In-app purchases:** none


### Critter Patch

[App page](https://appshunter.io/ios/app/critter-patch-watch-puzzle/id6819066528)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is ReefLume free?

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

### Is Critter Patch free?

Critter Patch costs $0.99, with no in-app purchases.

### Do ReefLume or Critter Patch have ads?

ReefLume shows ads; Critter Patch does not.

### Which is updated more often, ReefLume or Critter Patch?

ReefLume ships an update every 5 days, and Critter Patch every 3 days. Most recently, ReefLume was updated on November 10, 2026 and Critter Patch on November 10, 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.*