# YouBall vs simian.interface++

The clearest difference is ads: simian.interface++ at none against YouBall's shown. simian.interface++ also leads on update cadence (daily vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. YouBall sells 1 one-off in-app purchase and simian.interface++ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

YouBall ships an update weekly, simian.interface++ daily. Both last shipped on October 9, 2026.

## The numbers

| Metric | YouBall | simian.interface++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/simianinterface-plus-plus/id6502666587/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 94 MB | 152 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dan Lespect](https://appshunter.io/developer/1329748823) | [vested interest LLC](https://appshunter.io/developer/1746378363) |

## What reviewers say

### YouBall

[App page](https://appshunter.io/ios/app/youball/id6451358832)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads! | $3.99 | one-time |


### simian.interface++

[App page](https://appshunter.io/ios/app/simianinterface-plus-plus/id6502666587)

An abstract puzzle game that challenges players with pattern recognition and intuition. It features a unique soundtrack, an original version of the game, and a new infinite mode with procedurally generated content for endless replayability.

**Highlights:** Abstract puzzle experience, Pattern recognition challenges, Intuitive gameplay, Original game included, Infinite_loop mode, Procedurally generated levels

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Full Game | $1.99 | one-time |


## Frequently asked questions

### Is YouBall free?

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

### Is simian.interface++ free?

simian.interface++ is free to download, with in-app purchases available.

### Do YouBall or simian.interface++ have ads?

YouBall shows ads; simian.interface++ does not.

### Which is updated more often, YouBall or simian.interface++?

YouBall ships an update weekly, and simian.interface++ daily. Most recently, YouBall was updated on October 9, 2026 and simian.interface++ on October 9, 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.*