# U.F.Moo! vs Asteroid Attacks Defense Earth

The clearest difference is ads: Asteroid Attacks Defense Earth at none against U.F.Moo!'s shown. Asteroid Attacks Defense Earth also leads on iOS requirement (11.0 vs 15.0). On price, update cadence, 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.

U.F.Moo! ships an update every 2 months, Asteroid Attacks Defense Earth every 5 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | U.F.Moo! | Asteroid Attacks Defense Earth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ufmoo/id776532891/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 10 MB | 58 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [MUHAMMAD ABUBAKER MAJEED](https://appshunter.io/developer/1197855204) |

## What reviewers say

### U.F.Moo!

[App page](https://appshunter.io/ios/app/ufmoo/id776532891)

This game challenges players to aim UFOs and flick cows upwards. It's part of a collection of retro-style games.

**Highlights:** Flick cows into UFOs, Retro arcade gameplay, Part of Cassette Games: Volume 2, Simple aiming mechanic

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

**In-app purchases:** none


### Asteroid Attacks Defense Earth

[App page](https://appshunter.io/ios/app/asteroid-attacks-defense-earth/id1578868875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U.F.Moo! free?

U.F.Moo! is free to download, with no in-app purchases.

### Is Asteroid Attacks Defense Earth free?

Asteroid Attacks Defense Earth is free to download, with no in-app purchases.

### Do U.F.Moo! or Asteroid Attacks Defense Earth have ads?

U.F.Moo! shows ads; Asteroid Attacks Defense Earth does not.

### Which is updated more often, U.F.Moo! or Asteroid Attacks Defense Earth?

U.F.Moo! ships an update every 2 months, and Asteroid Attacks Defense Earth every 5 months. Most recently, U.F.Moo! was updated on October 29, 2026 and Asteroid Attacks Defense Earth on October 27, 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.*