# Sloth Evolution vs Evolution Galaxy

The clearest difference is ratings volume: Evolution Galaxy at 16K against Sloth Evolution's 141. Sloth Evolution's advantage is review sentiment (91% vs 66%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Sloth Evolution sells 15 one-off in-app purchases and Evolution Galaxy sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Sloth Evolution against 4.7 for Evolution Galaxy. That said, the two scores are not equally well evidenced: Evolution Galaxy has 16K ratings behind it against 141, so its average is the more settled of the two. Written reviews are what separate them: 91% of Sloth Evolution's written reviews are positive against 66% of Evolution Galaxy's.

Sloth Evolution ships an update every 6 weeks, Evolution Galaxy every 3 weeks. The most recent releases landed on September 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Sloth Evolution | Evolution Galaxy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (141 ratings)](https://appshunter.io/ios/app/sloth-evolution-merge-game/id1304363501/reviews)** | [4.7 (16K ratings)](https://appshunter.io/ios/app/evolution-galaxy-evolve-space/id1327122657/reviews) |
| Number of ratings | 141 | **16K** |
| Positive reviews | **90.9% of reviews** | 66.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 156 MB | 149 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Tapps Games - Jogos Eletronicos](https://appshunter.io/developer/1532941330) |

## What reviewers say

### Sloth Evolution

[App page](https://appshunter.io/ios/app/sloth-evolution-merge-game/id1304363501)

Combine mutant sloth species to discover new breeds and unlock their hidden potential. This idle evolution game features a unique story, doodle-like illustrations, and open-ended gameplay.

**Highlights:** Combine mutant sloth species, Discover new sloth breeds, Unlock hidden potential, Idle clicker gameplay, Unique story with twists, Doodle-like illustrations

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alien Currency Pack 1 | $1.99 | one-time |
| Hard Currency Pack Offer | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Hard Currency Pack 1 | $1.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Shop Bundle 1 | $2.99 | one-time |
| Hard Currency Pack 2 | $4.99 | one-time |
| Alien Currency Pack 2 | $5.99 | one-time |
| Shop Bundle 2 | $5.99 | one-time |
| Promo Bundles High | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| Hard Currency Pack 3 | $9.99 | one-time |
| Starter Bundle Discount | $9.99 | one-time |
| Promo Bundles Full | $11.99 | one-time |
| Hard Currency Pack 4 | $19.99 | one-time |


### Evolution Galaxy

[App page](https://appshunter.io/ios/app/evolution-galaxy-evolve-space/id1327122657)

Merge and evolve a galaxy of mutant creatures across different planets. Discover new species, unlock ultimate forms, and explore a mind-blowing story with fantastical twists. Enjoy open-ended gameplay with doodle-like illustrations.

**Highlights:** Merge and evolve mutant creatures, Discover new species on different planets, Unlock ultimate creature forms, Collect galactic resources, Engage in an open-ended gameplay experience, Experience a mind-blowing story

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hard Currency Pack 1 | $1.99 | one-time |
| pack with diamonds | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Hard Currency Pack Discount 2 | $2.99 | one-time |
| Promo Bundles VeryHigh | $2.99 | one-time |
| Hard Currency Pack 2 | $4.99 | one-time |
| Promo Bundles High | $5.99 | one-time |
| starter bundle discount | $6.99 | one-time |
| Trinket Bundle | $6.99 | one-time |
| Hard Currency Pack 3 | $9.99 | one-time |
| premium bundle discount | $9.99 | one-time |
| Hard Currency Pack 4 | $19.99 | one-time |
| Hard Currency Pack 5 | $49.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🐶 Cute and creative animal designs
- 🎨 Ability to customize animal appearances

**What reviewers complain about**

- 💰 Excessive ads and in-app purchases
- 🕰️ Slow progress and high costs for new planets
- 🐛 Bugs, glitches, and performance issues

**Reported bugs**

- Disappearing hats and accessories
- Freezing or crashing on certain devices
- Inconsistent rewards from video ads

**Requested features**

- More animal species to evolve
- Ability to save progress across devices
- Reduced ad frequency or ad-free option


## Frequently asked questions

### Is Sloth Evolution free?

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

### Is Evolution Galaxy free?

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

### Which has better reviews, Sloth Evolution or Evolution Galaxy?

Sloth Evolution is rated higher. Sloth Evolution averages 4.8 out of 5 from 141 ratings, while Evolution Galaxy averages 4.7 from 16K ratings.

### Do Sloth Evolution or Evolution Galaxy have ads?

Both Sloth Evolution and Evolution Galaxy show ads.

### Which is updated more often, Sloth Evolution or Evolution Galaxy?

Sloth Evolution ships an update every 6 weeks, and Evolution Galaxy every 3 weeks. Most recently, Sloth Evolution was updated on September 14, 2026 and Evolution Galaxy on September 30, 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.*