Protein Rush vs Slapping Penguin
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Protein Rush
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Train Your Reflexes & Dynamic Vision! Control your character with left and right buttons to collect protein bottles while avoiding junk food. This simple game effectively trains your reflexes and dynamic vision! Plus, the addictive retro beep sounds will keep you hooked!! Game Features: - Easy controls for everyone - Collect protein to level up your muscles - Golden protein gives massive score boosts - Game over when you hit junk food - Compete with players worldwide on rankings - Watch ads to continue after game over Build your muscles while aiming for the highest score!
Slapping Penguin
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Slapping Penguin is a retro arcade challenge inspired by classic old-school games. Dodge enemies, react quickly, and survive as long as you can without getting slapped. Unlock Ninja Mode, defeat every enemy in your path, and push your high score to the limit. Simple controls, retro graphics, and addictive gameplay make Slapping Penguin easy to pick upโbut only true masters can become a ninja.
Screenshots
Verdict
The clearest difference is update cadence: Slapping Penguin at every 2 days against Protein Rush's monthly. Slapping Penguin also leads on iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Protein Rush ships an update monthly, Slapping Penguin every 2 days. Both last shipped on October 25, 2026.
| Parameter | Protein Rush | Slapping Penguin |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 days โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 23 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | takeshi ogawa | Aurelien YOL |
In-app purchases
Protein Rush
No in-app purchases
Slapping Penguin
No in-app purchases
Questions
Is Protein Rush free?
Is Slapping Penguin free?
Do Protein Rush or Slapping Penguin have ads?
Which is updated more often, Protein Rush or Slapping Penguin?
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