# Aqua Balls vs U.F.Moo!

The clearest difference is review sentiment: U.F.Moo! at 100% against Aqua Balls's 46%. U.F.Moo! also leads on update cadence (every 2 months vs every 30 months). Aqua Balls's advantage is rating (4.8 vs 3.0) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

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

Aqua Balls holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews complicate that: 46% of Aqua Balls's written reviews are positive against 100% of U.F.Moo!'s, so the app with the better star average is not the one people write more warmly about.

Aqua Balls ships an update every 30 months, U.F.Moo! every 2 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Aqua Balls | U.F.Moo! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/aqua-balls/id557512400/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/ufmoo/id776532891/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 45.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 30 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 12 MB | 10 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [marge co., ltd.](https://appshunter.io/developer/331850369) | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) |

## What reviewers say

### Aqua Balls

[App page](https://appshunter.io/ios/app/aqua-balls/id557512400)

Control water flow to guide balls into a goal. Progress through increasingly challenging stages by managing multiple balls simultaneously. Experience a classic arcade-style puzzle game.

**Highlights:** Water pressure control, Guide balls into goal, Progressive stage difficulty, Multi-ball management, Simple tap controls

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Aqua Balls free?

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

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

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

### Which has better reviews, Aqua Balls or U.F.Moo!?

Aqua Balls is rated higher. Aqua Balls averages 4.8 out of 5 from 4 ratings, while U.F.Moo! averages 3.0 from 2 ratings.

### Do Aqua Balls or U.F.Moo! have ads?

U.F.Moo! shows ads; Aqua Balls does not.

### Which is updated more often, Aqua Balls or U.F.Moo!?

Aqua Balls ships an update every 30 months, and U.F.Moo! every 2 months. Most recently, Aqua Balls was updated on November 1, 2026 and U.F.Moo! on November 4, 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.*