# RoqueOS vs OtterButter

The clearest difference is in-app purchases: RoqueOS at none against OtterButter's 2. RoqueOS also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OtterButter sells 2 in-app purchases, starting at $9.99 per month. RoqueOS asks for nothing beyond the download.

RoqueOS ships an update every 3 weeks, OtterButter every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RoqueOS | OtterButter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/roqueos/id6758253949/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 57 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Roque Ribeiro](https://appshunter.io/developer/6789943254) | [Rifat Cagri Ekin](https://appshunter.io/developer/1890270045) |

## What reviewers say

### RoqueOS

[App page](https://appshunter.io/ios/app/roqueos/id6758253949)

A modern, web-based operating system designed for intuitive interaction across mobile, tablet, and desktop devices. It offers a powerful and simple ecosystem for digital platform engagement.

**Highlights:** Modern web-based operating system, Intuitive user interface, Cross-device compatibility (mobile, tablet, desktop), Simple and fast ecosystem, Redefines digital platform interaction

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

**In-app purchases:** none


### OtterButter

[App page](https://appshunter.io/ios/app/otterbutter/id6761559340)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Everyday Otter Monthly | $9.99 | per month |
| Uber Otter Monthly | $17.99 | per month |


## Frequently asked questions

### Is RoqueOS free?

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

### Is OtterButter free?

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

### Do RoqueOS or OtterButter have ads?

Neither RoqueOS nor OtterButter shows ads.

### Which is updated more often, RoqueOS or OtterButter?

RoqueOS ships an update every 3 weeks, and OtterButter every 2 weeks. Most recently, RoqueOS was updated on October 24, 2026 and OtterButter 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.*