# RK Controller vs PAES Scan

The clearest difference is device support: PAES Scan at 3 against RK Controller's 1. RK Controller's advantage is iOS requirement (11.0 vs 15.5). On price, 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.

## The numbers

| Metric | RK Controller | PAES Scan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 37 MB | 48 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Robokind LLC](https://appshunter.io/developer/952090931) | [Life Productions](https://appshunter.io/developer/1553993061) |

## What reviewers say

### RK Controller

[App page](https://appshunter.io/ios/app/rk-controller/id1472034850)

**Features:** macOS Compatibility

**In-app purchases:** none


### PAES Scan

[App page](https://appshunter.io/ios/app/paes-scan/id1553993059)

This app offers an automated system for PAES Lab supervisors to assign jobs and record scores in real-time. It streamlines operations, reduces errors, and minimizes planning time for a nearly paperless environment.

**Highlights:** Automated job assignment, Real-time score recording, Paperless environment, Reduced errors, Minimized planning time, Employee QR code scanning

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

**In-app purchases:** none


## Frequently asked questions

### Is RK Controller free?

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

### Is PAES Scan free?

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

### Do RK Controller or PAES Scan have ads?

Neither RK Controller nor PAES Scan shows ads.

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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.*