# ROTApp vs Fx PRO

The clearest difference is iOS requirement: Fx PRO at 13.0 against ROTApp's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ROTApp ships an update every 5 weeks, Fx PRO every 2 months. The most recent releases landed on September 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ROTApp | Fx PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 116 MB | 119 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rota Smart Monitoramento De Sistemas De Seguranca Ltda](https://appshunter.io/developer/1286946629) | [Fx Solucoes Em Seguranca Ltda](https://appshunter.io/developer/1888735689) |

## What reviewers say

### ROTApp

[App page](https://appshunter.io/ios/app/rotapp/id1263239074)

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

**In-app purchases:** none


### Fx PRO

[App page](https://appshunter.io/ios/app/fx-pro/id6761296701)

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

**In-app purchases:** none


## Frequently asked questions

### Is ROTApp free?

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

### Is Fx PRO free?

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

### Do ROTApp or Fx PRO have ads?

Neither ROTApp nor Fx PRO shows ads.

### Which is updated more often, ROTApp or Fx PRO?

ROTApp ships an update every 5 weeks, and Fx PRO every 2 months. Most recently, ROTApp was updated on September 17, 2026 and Fx PRO on October 7, 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.*