# U.F.Moo! vs WHACKO

The clearest difference is rating: WHACKO at 5.0 against U.F.Moo!'s 3.0. WHACKO also leads on update cadence (every 11 days vs monthly). 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.

WHACKO 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, WHACKO every 11 days. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | U.F.Moo! | WHACKO |
| --- | --- | --- |
| 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/whacko/id1193073562/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | Free |
| Size | 11 MB | 41 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [Jarle Berntsen](https://appshunter.io/developer/690874588) |

## 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


### WHACKO

[App page](https://appshunter.io/ios/app/whacko/id1193073562)

Engage in pixelated whacking mayhem across eight diverse levels with unique themes and power-ups. Challenge yourself with daily missions and compete on leaderboards to reach the top.

**Highlights:** 8 levels of pixelated whacking, Diverse themes and power-ups, 100+ whackable characters, Daily missions and challenges, Level-specific leaderboards, Catchy soundtrack and sound effects

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

**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 WHACKO free?

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

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

WHACKO is rated higher. U.F.Moo! averages 3.0 out of 5 from 2 ratings, while WHACKO averages 5.0 from 1 ratings.

### Do U.F.Moo! or WHACKO have ads?

Neither U.F.Moo! nor WHACKO shows ads.

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

U.F.Moo! ships an update monthly, and WHACKO every 11 days. Most recently, U.F.Moo! was updated on September 11, 2026 and WHACKO on September 15, 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.*