# U.F.Moo! vs ニンジャンプ

The clearest difference is rating: ニンジャンプ at 5.0 against U.F.Moo!'s 3.0. ニンジャンプ also leads on iOS requirement (6.0 vs 13.0). U.F.Moo!'s advantage is update cadence (monthly vs every 24 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ニンジャンプ holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

U.F.Moo! ships an update monthly, ニンジャンプ every 24 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | U.F.Moo! | ニンジャンプ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/ufmoo/id776532891/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id872829882/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 24 months |
| Monetization | Free | — |
| Size | 11 MB | 13 MB |
| Requires iOS | 13.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [marge co., ltd.](https://appshunter.io/developer/331850369) |

## 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

**In-app purchases:** none


### ニンジャンプ

[App page](https://appshunter.io/ios/app/id872829882)

**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 ニンジャンプ free?

ニンジャンプ is free to download, with no in-app purchases.

### Which has better reviews, U.F.Moo! or ニンジャンプ?

ニンジャンプ is rated higher. U.F.Moo! averages 3.0 out of 5 from 2 ratings, while ニンジャンプ averages 5.0 from 1 ratings.

### Do U.F.Moo! or ニンジャンプ have ads?

Neither U.F.Moo! nor ニンジャンプ shows ads.

### Which is updated more often, U.F.Moo! or ニンジャンプ?

U.F.Moo! ships an update monthly, and ニンジャンプ every 24 months. Most recently, U.F.Moo! was updated on October 17, 2026 and ニンジャンプ on October 5, 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.*