U.F.Moo! vs Zompy Jumpy
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
U.F.Moo!
This game challenges players to aim UFOs and flick cows upwards. It's part of a collection of retro-style games.
- Flick cows into UFOs
- Retro arcade gameplay
- Part of Cassette Games: Volume 2
- Simple aiming mechanic
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The rumors are true: UFOs love to scoop up cattle and subject them to strange experiments. Dear alien visitors: why not take some fresh beef home as a souvenir? Cassette Games: Volume 2 is here! - Aim for the UFO and flick the cows up!
Zompy Jumpy
Jump and double jump over dancing zombies to survive in this retro-styled game. Eat granola bars to restore health. Features simple controls, a leaderboard, and colorful tracksuits.
- Retro graphics and audio
- Jump and double jump mechanics
- Collect granola bars for health
- Dancing zombie enemies
- User-friendly controls
- Game Center leaderboard
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Zip up your tracksuit and see how long you can survive by jumping over a hoard of dancing zombies. Eat a granola bar to regain health. Jump & double jump to avoid zombies. Simple yet challenging gameplay. √ Retro graphics √ Retro audio √ Dancing zombies √ Colorful tracksuits √ User friendly simple controls √ Game Center leaderboard 8-Bit Avrin Apps
Screenshots
Verdict
The clearest difference is rating: Zompy Jumpy at 5.0 against U.F.Moo!'s 3.0. Zompy Jumpy also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). U.F.Moo!'s advantage is update cadence (every 2 months vs every 11 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Zompy Jumpy holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
U.F.Moo! ships an update every 2 months, Zompy Jumpy every 11 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | U.F.Moo! | Zompy Jumpy |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 | 2 |
| Update frequency | Every 2 months — better | Every 11 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Masakazu Yonehara | Avrin Ross |
Customer experience
U.F.Moo!
Zompy Jumpy
In-app purchases
U.F.Moo!
No in-app purchases
Zompy Jumpy
No in-app purchases
