# Derpy Cat vs Reef Bubbles

The clearest difference is ads: Reef Bubbles at none against Derpy Cat's shown. Reef Bubbles also leads on update cadence (daily vs every 4 days) and iOS requirement (14.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

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

Derpy Cat ships an update every 4 days, Reef Bubbles daily. Both last shipped on November 9, 2026.

## The numbers

| Metric | Derpy Cat | Reef Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Daily** |
| Size | 38 MB | 50 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Moeller](https://appshunter.io/developer/1857074865) | [Krishna Raj Salim](https://appshunter.io/developer/1638689285) |

## What reviewers say

### Derpy Cat

[App page](https://appshunter.io/ios/app/derpy-cat/id6760553903)

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

**In-app purchases:** none


### Reef Bubbles

[App page](https://appshunter.io/ios/app/reef-bubbles/id6761497043)

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

**In-app purchases:** none


## Frequently asked questions

### Is Derpy Cat free?

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

### Is Reef Bubbles free?

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

### Do Derpy Cat or Reef Bubbles have ads?

Derpy Cat shows ads; Reef Bubbles does not.

### Which is updated more often, Derpy Cat or Reef Bubbles?

Derpy Cat ships an update every 4 days, and Reef Bubbles daily. Most recently, Derpy Cat was updated on November 9, 2026 and Reef Bubbles on November 9, 2026.

---

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