# Space Twins vs Monster Arena 3D

The clearest difference is in-app purchases: Monster Arena 3D at none against Space Twins's 3. Space Twins's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Space Twins sells 3 one-off in-app purchases. Monster Arena 3D asks for nothing beyond the download.

## The numbers

| Metric | Space Twins | Monster Arena 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/monster-arena-3d/id1661534952/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 78 MB | 147 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frimus](https://appshunter.io/developer/673071528) | [Volodymyr Delinskyi](https://appshunter.io/developer/1472993251) |

## What reviewers say

### Space Twins

[App page](https://appshunter.io/ios/app/space-twins/id972964669)

Guide two characters through an endless space journey, dodging obstacles and collecting fuel. Unlock various avatars and challenge friends in different game modes. Enjoy funky music and practice your skills.

**Highlights:** Endless gameplay, Avatar collection, Practice mode, Easy and Hard modes, Compete with friends, Earn stars by watching videos

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Star Pack 1 | $0.99 | one-time |
| Star Pack 2 | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


### Monster Arena 3D

[App page](https://appshunter.io/ios/app/monster-arena-3d/id1661534952)

Engage in strategic battles by customizing and positioning fighters to destroy objectives and earn rewards. Combine units for greater strength and choose entry points for tactical advantage in automatic combat. Experience stunning visuals and unlock new content as you progress through levels.

**Highlights:** Strategic objective destruction, Fighter customization and combination, Tactical positioning and entry points, Automatic battles, Reward earning and content unlocking, Stunning visuals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Twins free?

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

### Is Monster Arena 3D free?

Monster Arena 3D is free to download, with no in-app purchases.

### Do Space Twins or Monster Arena 3D have ads?

Monster Arena 3D shows ads; Space Twins 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.*