# DoTrans!! vs Space Twins

The clearest difference is in-app purchases: DoTrans!! at none against Space Twins's 3. DoTrans!! also leads on update cadence (every 3 months vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

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

DoTrans!! ships an update every 3 months, Space Twins every 17 months. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | DoTrans!! | Space Twins |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dotrans/id709264905/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 78 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KENSHI DOI](https://appshunter.io/developer/709264908) | [Frimus](https://appshunter.io/developer/673071528) |

## What reviewers say

### DoTrans!!

[App page](https://appshunter.io/ios/app/dotrans/id709264905)

Navigate a yellow dot through mazes, avoiding enemies and reaching the goal. Tap enemies to change their direction. Enjoy multi-touch play and discover hidden achievements.

**Highlights:** Swipe to move dot, Avoid enemies, Tap enemies to change direction, Multiple enemy types, Boss characters, Multi-touch support, Hidden achievements

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is DoTrans!! free?

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

### Is Space Twins free?

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

### Do DoTrans!! or Space Twins have ads?

Neither DoTrans!! nor Space Twins shows ads.

### Which is updated more often, DoTrans!! or Space Twins?

DoTrans!! ships an update every 3 months, and Space Twins every 17 months. Most recently, DoTrans!! was updated on September 25, 2026 and Space Twins on September 21, 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.*