# Evolution vs Merge Mecha

The clearest difference is in-app purchases: Evolution at none against Merge Mecha's 13. Evolution also leads on ads (none vs shown) and iOS requirement (9.0 vs 11.0). On price and device support there is nothing between them.

Both are free to download. Merge Mecha sells 13 one-off in-app purchases. Evolution asks for nothing beyond the download.

## The numbers

| Metric | Evolution | Merge Mecha |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (22 ratings)](https://appshunter.io/ios/app/merge-mecha-robot-empire/id6475324247/reviews)** |
| Number of ratings | — | **22** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 187 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HARVEST SWIM TECH LIMITED](https://appshunter.io/developer/1533200873) | [Bohdan Savchenko](https://appshunter.io/developer/1658851388) |

## What reviewers say

### Evolution

[App page](https://appshunter.io/ios/app/evolution-cyborgs-choice/id1565312253)

**In-app purchases:** none


### Merge Mecha

[App page](https://appshunter.io/ios/app/merge-mecha-robot-empire/id6475324247)

Build and merge a powerful robot army to defend your empire against enemies and bosses. Collect coins to upgrade your mechs and unlock new units in this sci-fi idle clicker game.

**Highlights:** Merge same-level robots and mechs, Collect coins for upgrades, Build a mecha army, Defend against enemies and bosses, Idle clicker gameplay, Stunning futuristic graphics

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer 3 | $0.99 | one-time |
| 80 gems | $0.99 | one-time |
| Special Offer 6 | $0.99 | one-time |
| Mythic Chest | $1.99 | one-time |
| Vault | $1.99 | one-time |
| 200 gems | $1.99 | one-time |
| Special Offer 5 | $2.99 | one-time |
| 420 gems | $2.99 | one-time |
| No Ads | $3.99 | one-time |
| Special Offer 2 | $3.99 | one-time |
| Special Offer 4 | $3.99 | one-time |
| 1400 gems | $4.99 | one-time |
| 4000 gems | $9.99 | one-time |


## Frequently asked questions

### Is Evolution free?

Evolution is free to download, with no in-app purchases.

### Is Merge Mecha free?

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

### Do Evolution or Merge Mecha have ads?

Merge Mecha shows ads; Evolution does not.

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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.*