# Space Merge X vs Crystalloop

The clearest difference is in-app purchases: Crystalloop at none against Space Merge X's 1. Space Merge X's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Space Merge X sells 1 one-off in-app purchase. Crystalloop asks for nothing beyond the download.

## The numbers

| Metric | Space Merge X | Crystalloop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (8 ratings)](https://appshunter.io/ios/app/space-merge-x-planets-fun/id1522465254/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 4 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egor Kunovsky](https://appshunter.io/developer/1810232243) | [Demet Meral](https://appshunter.io/developer/6785238040) |

## What reviewers say

### Space Merge X

[App page](https://appshunter.io/ios/app/space-merge-x-planets-fun/id1522465254)

Merge identical planets by placing them on a circle to complete levels and discover new celestial bodies. Utilize boosters to strategically delete or merge planets, accelerating your journey through the cosmos. Enjoy a relaxing puzzle experience as you expand your planetary collection.

**Highlights:** Planet merging gameplay, Level completion for discovery, Booster items, Planet deletion option, Intuitive controls

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Boosters | $1.99 | one-time |


### Crystalloop

[App page](https://appshunter.io/ios/app/crystalloop/id6785238038)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Space Merge X free?

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

### Is Crystalloop free?

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

### Do Space Merge X or Crystalloop have ads?

Neither Space Merge X nor Crystalloop shows ads.

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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.*