Rat vs Egg vs Vacuus
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rat vs Egg
Control a rat to catch a falling egg. Ensure the rat's back touches the ground before the egg does to prevent it from breaking. A simple yet challenging game of timing and reflexes.
- Tap to turn the rat
- Catch falling eggs
- Prevent egg from hitting ground
- Rat's back must touch ground first
- Simple timing gameplay
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Tap to turn the Rat for holding the egg, don't let the egg contact ground when moving down, the Rat's back should contact ground first.
Vacuus
A logic puzzle game where players combine and operate icons in the correct sequence to make them disappear. It's designed to enhance short-term memory and planning skills through fun gameplay. Use clues when you get stuck to improve your score.
- Icon combination puzzles
- Sequence operation gameplay
- Score-based progression
- In-game clues
- Memory skill enhancement
- Planning skill development
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Combine and operate the icons in the proper order until they all disappear, the faster you do it, the better your score. If you don't know how to continue, use the available clues. It is an ideal game to work on short-term memory and planning skills, and always in a fun way!
Screenshots
Verdict
The clearest difference is in-app purchases: Rat vs Egg at none against Vacuus's 2. Rat vs Egg also leads on ratings volume (17 vs 1) and iOS requirement (11.0 vs 13.1). Vacuus's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 45 months). On price, rating and device support 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. Vacuus sells 2 one-off in-app purchases. Rat vs Egg asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Rat vs Egg against 5.0 for Vacuus. That said, the two scores are not equally well evidenced: Rat vs Egg has 17 ratings behind it against 1, so its average is the more settled of the two.
Rat vs Egg ships an update every 45 months, Vacuus every 2 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | Rat vs Egg | Vacuus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (17 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 17 — better | 1 |
| Update frequency | Every 45 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.1 |
| Further details — not scored | ||
| Size | 7 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Chau Hoang | Mar Martinez |
Customer experience
Rat vs Egg
Vacuus
In-app purchases
Rat vs Egg
No in-app purchases
Vacuus
- Buy 10 hints$0.99
- Buy 1 month of game$0.99









