# Robot Evolution vs Merge Monster Evolution

The clearest difference is rating: Robot Evolution at 4.8 against Merge Monster Evolution's 4.6. Robot Evolution also leads on review sentiment (86% vs 75%). Merge Monster Evolution's advantage is update cadence (fortnightly vs every 6 weeks) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Robot Evolution sells 12 one-off in-app purchases and Merge Monster Evolution sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Robot Evolution holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 729 and 1.8K respectively. Written reviews point the same way: 86% of Robot Evolution's written reviews are positive against 75% of Merge Monster Evolution's.

Robot Evolution ships an update every 6 weeks, Merge Monster Evolution fortnightly. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Robot Evolution | Merge Monster Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (729 ratings)](https://appshunter.io/ios/app/robot-evolution-machine-merge/id1275133471/reviews)** | [4.6 (1.8K ratings)](https://appshunter.io/ios/app/merge-monster-evolution/id1568436359/reviews) |
| Number of ratings | 729 | **1.8K** |
| Positive reviews | **85.9% of reviews** | 74.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 155 MB | 326 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Super Awesome Inc.](https://appshunter.io/developer/918383565) |

## 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


### Merge Monster Evolution

[App page](https://appshunter.io/ios/app/merge-monster-evolution/id1568436359)

Summon and merge monsters to create an epic army with unique skills. Build a powerful squad to defeat challenging boss monsters and claim victory in this role-playing game.

**Highlights:** Summon Epic Monsters, Merge Monsters to Evolve, Collect 50+ Monsters, Build Monster Squads, Defeat Boss Monsters

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gems | $0.99 | one-time |
| Limited Package | $4.99 | one-time |
| Red Summon Stones | $4.99 | one-time |
| Gem Pocket | $9.99 | one-time |
| VIP Package 1 | $9.99 | one-time |
| Red Summon Stone Pocket | $9.99 | one-time |
| VIP Package 2 | $19.99 | one-time |
| Growth Support Package | $29.99 | one-time |
| Gem Box | $49.99 | one-time |
| Red Summon Stone Box | $49.99 | one-time |

**What reviewers like**

- ⭐️ Addictive and fun gameplay
- 👍 Unique monster designs
- 🚀 Smooth performance
- 💎 Rewarding progression system

**What reviewers complain about**

- 🐛 Bugs and crashes
- 💰 Excessive in-app purchases
- 📺 Too many ads
- 🔒 Issues with purchased content

**Reported bugs**

- Purchased VIP features not working
- Deleted rare monsters cannot be recovered
- Frequent loading issues and freezes
- Inconsistent ad rewards

**Requested features**

- Add more levels and content
- Improve the battle system
- Introduce multiplayer or social features
- Allow for more customization options


## Frequently asked questions

### Is Robot Evolution free?

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

### Is Merge Monster Evolution free?

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

### Which has better reviews, Robot Evolution or Merge Monster Evolution?

Robot Evolution is rated higher. Robot Evolution averages 4.8 out of 5 from 729 ratings, while Merge Monster Evolution averages 4.6 from 1.8K ratings.

### Do Robot Evolution or Merge Monster Evolution have ads?

Both Robot Evolution and Merge Monster Evolution show ads.

### Which is updated more often, Robot Evolution or Merge Monster Evolution?

Robot Evolution ships an update every 6 weeks, and Merge Monster Evolution fortnightly. Most recently, Robot Evolution was updated on September 28, 2026 and Merge Monster Evolution on October 2, 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.*