# Robot Evolution vs Egg Evolution

Robot Evolution and Egg Evolution both sit at 4.8 stars, but that hides the real split: 86% of Robot Evolution's written reviews are positive against 50% of Egg Evolution's. Robot Evolution also leads on update cadence (every 6 weeks vs every 29 months) and ratings volume (729 vs 34). Egg Evolution's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Robot Evolution sells 12 one-off in-app purchases and Egg Evolution sells 9 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 Robot Evolution against 4.7 for Egg Evolution. That said, the two scores are not equally well evidenced: Robot Evolution has 729 ratings behind it against 34, so its average is the more settled of the two. Written reviews are what separate them: 86% of Robot Evolution's written reviews are positive against 50% of Egg Evolution's.

Robot Evolution ships an update every 6 weeks, Egg Evolution every 29 months. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Robot Evolution | Egg Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (729 ratings)](https://appshunter.io/ios/app/robot-evolution-machine-merge/id1275133471/reviews)** | [4.7 (34 ratings)](https://appshunter.io/ios/app/egg-evolution-merge-game/id6476691325/reviews) |
| Number of ratings | **729** | 34 |
| Positive reviews | **85.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 29 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 155 MB | 89 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Bohdan Savchenko](https://appshunter.io/developer/1658851388) |

## What reviewers say

### Robot Evolution

[App page](https://appshunter.io/ios/app/robot-evolution-machine-merge/id1275133471)

Merge robots to create bizarre new machines and build a powerful army. Discover various robot types across different stages and unlock multiple endings. Tap or drag to earn coins and expand your collection.

**Highlights:** Drag and drop robots to merge, Discover new robot types, Earn coins to buy creatures, Build a high-tech army, Unlock various endings, Idle clicker gameplay

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pack of rubies | $1.99 | one-time |
| Hard Currency Pack 1 | $1.99 | one-time |
| pack with diamonds | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Shop Bundle | $2.99 | one-time |
| Promo Bundles Very High | $2.99 | one-time |
| Hard Currency Pack 2 | $4.99 | one-time |
| big pack of rubies | $5.99 | one-time |
| Shop Bundle | $5.99 | one-time |
| Trinket | $6.99 | one-time |
| Hard Currency Pack 3 | $9.99 | one-time |
| starter bundle | $24.99 | one-time |

**What reviewers like**

- 👍 Awesome game
- 🤖 Fun robot evolutions
- 💡 Lots of unique robot designs
- 🕹️ Addictive gameplay
- 🎨 Cute and colorful visuals

**What reviewers complain about**

- 🔍 Some features feel hidden or unclear
- 🔋 High battery consumption
- 🔗 Frequent ads interrupting gameplay
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Game freezes or pauses when switching between screens
- Inconsistent berry drop rates despite upgrades
- Ads sometimes cause the game to crash

**Requested features**

- Add more evolution games on iOS
- Improve screen compatibility for newer devices
- Reduce frequency of ads or provide ad-free option
- Add ability to delete game progress


### Egg Evolution

[App page](https://appshunter.io/ios/app/egg-evolution-merge-game/id6476691325)

Embark on a heartwarming journey as a lone egg yolk seeking belonging. Merge creatures to evolve them into various forms, from chickens to dinosaurs, and tap for extra rewards in this idle clicker adventure.

**Highlights:** Heartwarming narrative, Choose evolutionary paths, Merge mechanics for evolution, Tap for extra rewards, Dynamic evolutionary world, Idle clicker gameplay

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60 Gems | $0.99 | one-time |
| 150 Gems | $1.99 | one-time |
| Remove all ads | $2.99 | one-time |
| 400 Gems | $3.99 | one-time |
| Special offer 2 | $3.99 | one-time |
| Special Offer | $4.99 | one-time |
| 1000 Gems | $6.99 | one-time |
| 3000 Gems | $12.99 | one-time |
| 10000 Gems | $19.99 | one-time |


## Frequently asked questions

### Is Robot Evolution free?

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

### Is Egg Evolution free?

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

### Which has better reviews, Robot Evolution or Egg Evolution?

Robot Evolution is rated higher. Robot Evolution averages 4.8 out of 5 from 729 ratings, while Egg Evolution averages 4.7 from 34 ratings.

### Do Robot Evolution or Egg Evolution have ads?

Robot Evolution shows ads; Egg Evolution does not.

### Which is updated more often, Robot Evolution or Egg Evolution?

Robot Evolution ships an update every 6 weeks, and Egg Evolution every 29 months. Most recently, Robot Evolution was updated on September 28, 2026 and Egg Evolution on October 1, 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.*