# Tumble Nauts vs simian.interface++

The clearest difference is update cadence: simian.interface++ at daily against Tumble Nauts's every 3 weeks. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Tumble Nauts 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.

On the App Store both sit at effectively the same score — 5.0 for Tumble Nauts against 5.0 for simian.interface++. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

Tumble Nauts ships an update every 3 weeks, simian.interface++ daily. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tumble Nauts | simian.interface++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/tumble-nauts/id6481982174/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/simianinterface-plus-plus/id6502666587/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 124 MB | 152 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cat Bakery, LLC](https://appshunter.io/developer/1188110325) | [vested interest LLC](https://appshunter.io/developer/1746378363) |

## What reviewers say

### Tumble Nauts

[App page](https://appshunter.io/ios/app/tumble-nauts/id6481982174)

Embark on an endless 3D jumping adventure across lush fields. Guide a space explorer to leap between tumbling platforms, scoring points and surviving against obstacles. Enjoy intuitive controls and challenging gameplay for all ages.

**Highlights:** 3D jumping gameplay, Endless play mode, Intuitive mid-air controls, Score-based progression, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tumble Nauts No Ads | $1.99 | 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 Tumble Nauts free?

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

### Is simian.interface++ free?

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

### Which has better reviews, Tumble Nauts or simian.interface++?

Tumble Nauts and simian.interface++ are both rated 5.0 out of 5 on the App Store, from 3 and 5 ratings respectively.

### Do Tumble Nauts or simian.interface++ have ads?

Neither Tumble Nauts nor simian.interface++ shows ads.

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

Tumble Nauts ships an update every 3 weeks, and simian.interface++ daily. Most recently, Tumble Nauts was updated on September 30, 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.*