# Unite Drop vs Derpy Cat

The clearest difference is in-app purchases: Derpy Cat at none against Unite Drop's 1. Unite Drop's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Unite Drop sells 1 one-off in-app purchase. Derpy Cat asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Unite Drop | Derpy Cat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | Every 4 days |
| Size | 25 MB | 38 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [zoome LLC](https://appshunter.io/developer/1541241247) | [Lucas Moeller](https://appshunter.io/developer/1857074865) |

## What reviewers say

### Unite Drop

[App page](https://appshunter.io/ios/app/unite-drop/id6749493776)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### Derpy Cat

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Unite Drop free?

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

### Is Derpy Cat free?

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

### Do Unite Drop or Derpy Cat have ads?

Derpy Cat shows ads; Unite Drop does not.

### Which is updated more often, Unite Drop or Derpy Cat?

Unite Drop ships an update every 4 days, and Derpy Cat every 4 days. Most recently, Unite Drop was updated on September 19, 2026 and Derpy Cat on September 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.*