# Fat Hamster vs Zoologic

The clearest difference is review sentiment: Fat Hamster at 85% against Zoologic's 44%. Fat Hamster also leads on rating (4.1 vs 3.9) and iOS requirement (10.0 vs 15.0). Zoologic's advantage is monetization model (ad-supported vs free with in-app purchases). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Fat Hamster sells 5 one-off in-app purchases and Zoologic sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fat Hamster holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 120 and 180 respectively. Written reviews point the same way: 85% of Fat Hamster's written reviews are positive against 44% of Zoologic's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fat Hamster | Zoologic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (120 ratings)](https://appshunter.io/ios/app/fat-hamster/id827696866/reviews)** | [3.9 (180 ratings)](https://appshunter.io/ios/app/zoologic-brainrot-evolution/id1603643942/reviews) |
| Number of ratings | 120 | **180** |
| Positive reviews | **85.2% of reviews** | 44.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 54 MB | 356 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Cube Investments sp. z o.o.](https://appshunter.io/developer/581237877) | [Sunday.gg](https://appshunter.io/developer/1536578423) |

## What reviewers say

### Fat Hamster

[App page](https://appshunter.io/ios/app/fat-hamster/id827696866)

Tap repeatedly to make a hamster run on a wheel and burn calories. Control its speed to prevent it from falling out. Compete with friends to see who can burn the most calories in this addictive game.

**Highlights:** Tap to run hamster, Control running speed, Burn calories, Share scores with friends, Unlockable skins

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hamster Hat | $0.99 | one-time |
| Hamster like a sir | $0.99 | one-time |
| Hamster Mexican | $0.99 | one-time |
| Hamster Superman | $1.99 | one-time |
| Hamster World Cup | $2.99 | one-time |

**What reviewers like**

- 👍 Addictive gameplay
- 😂 Funny and humorous
- 🐹 Cute hamster theme
- ⏱️ Good for passing time
- 🎮 Simple controls

**What reviewers complain about**

- ⚠️ Inappropriate ads for children
- ⏳ Long time to get coins
- 🤔 Bizarre and weird
- 📉 Bad graphics
- 🤷 Difficult to understand at first

**Reported bugs**

- Global best score bugged
- Fix a glitch

**Requested features**

- Bring the game back
- Fix the global best score bug


### Zoologic

[App page](https://appshunter.io/ios/app/zoologic-brainrot-evolution/id1603643942)

Combine creatures to create hilarious monsters and then pit them against opponents in battles. Strategize your merges to unleash powerful mutant abilities and emerge victorious.

**Highlights:** Merge creatures, Create funny monsters, Engage in battles, Unlock mutant abilities, Strategic gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Club | $9.99 | per 7 days |

**What reviewers like**

- 🤩 Fun and engaging gameplay
- 🎨 Creative creature merging
- ✨ Good graphics
- 👍 Enjoyable for kids
- 🚀 Fast progression (for some)

**What reviewers complain about**

-  anúncios Excessive ads
- ⚔️ Ads interrupt fights
- 😵 Ads make game unplayable
- 👎 Ads ruin gameplay
- 💸 Gambling ads shown

**Reported bugs**

- Spinning wheel only in early game
- Ads interrupt fights and cause losses
- Game crashes
- UI clipped on iPad, cannot see shop/options
- Merge leads to ad and loss

**Requested features**

- Add spinning wheel back
- Add more animal parts (buffalo, cow, wolf)
- Complete existing animal parts
- Fix bugs and ads
- Space out ads


## Frequently asked questions

### Is Fat Hamster free?

Fat Hamster is free to download, with in-app purchases available.

### Is Zoologic free?

Zoologic is free to download, with in-app purchases available.

### Which has better reviews, Fat Hamster or Zoologic?

Fat Hamster is rated higher. Fat Hamster averages 4.1 out of 5 from 120 ratings, while Zoologic averages 3.9 from 180 ratings.

### Do Fat Hamster or Zoologic have ads?

Both Fat Hamster and Zoologic show ads.

### Which is updated more often, Fat Hamster or Zoologic?

Fat Hamster ships an update every 2 months, and Zoologic every 2 months. Most recently, Fat Hamster was updated on October 21, 2026 and Zoologic on October 24, 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.*