# simian.interface++ vs Tank Mason

The clearest difference is in-app purchases: Tank Mason at none against simian.interface++'s 1. simian.interface++'s advantage is update cadence (daily vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. simian.interface++ sells 1 one-off in-app purchase. Tank Mason asks for nothing beyond the download.

simian.interface++ ships an update daily, Tank Mason every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | simian.interface++ | Tank Mason |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 152 MB | 99 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [vested interest LLC](https://appshunter.io/developer/1746378363) | [Schroeder's Software Solutions, LLC](https://appshunter.io/developer/1615832706) |

## What reviewers say

### 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 |


### Tank Mason

[App page](https://appshunter.io/ios/app/tank-mason/id6584516448)

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

**In-app purchases:** none


## Frequently asked questions

### Is simian.interface++ free?

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

### Is Tank Mason free?

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

### Do simian.interface++ or Tank Mason have ads?

Neither simian.interface++ nor Tank Mason shows ads.

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

simian.interface++ ships an update daily, and Tank Mason every 3 weeks. Most recently, simian.interface++ was updated on October 24, 2026 and Tank Mason on October 25, 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.*