# RK Controller vs ClearRead

The clearest difference is in-app purchases: RK Controller at none against ClearRead's 6. RK Controller also leads on iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ClearRead sells 6 in-app purchases, starting at $4.99 per month. RK Controller asks for nothing beyond the download.

## The numbers

| Metric | RK Controller | ClearRead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clearread-dyslexia-reader/id6760895785/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Freemium |
| Size | 37 MB | 103 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Robokind LLC](https://appshunter.io/developer/952090931) | [EC Digital](https://appshunter.io/developer/1886666844) |

## What reviewers say

### RK Controller

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ClearRead

[App page](https://appshunter.io/ios/app/clearread-dyslexia-reader/id6760895785)

This reading app synchronizes spoken words with highlighted text, aiding comprehension for individuals with dyslexia, ADHD, or visual impairments. It offers customizable reading environments with various fonts, spacing, and focus tools, supporting imported documents and web articles.

**Highlights:** Synchronized word highlighting with text-to-speech, Customizable fonts, spacing, and themes, Bionic reading and focus mode for enhanced concentration, Import ePubs, PDFs, and save web articles, Adjustable reading speed, Multiple color themes and custom color options

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClearRead Starter | $4.99 | per month |
| ClearRead Pro | $12.99 | per month |
| ClearRead Elite | $39.99 | per month |
| ClearRead Starter (Annual) | $49.99 | per year |
| ClearRead Pro (Annual) | $129.99 | per year |
| ClearRead Elite (Annual) | $399.99 | per year |


## Frequently asked questions

### Is RK Controller free?

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

### Is ClearRead free?

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

### Do RK Controller or ClearRead have ads?

Neither RK Controller nor ClearRead shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*