# Speed Read by YComplex vs Bionic Reader

The clearest difference is iOS requirement: Bionic Reader at 13.0 against Speed Read by YComplex's 15.1. On price, ads, in-app purchases and device support 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 | Speed Read by YComplex | Bionic Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/speed-read-by-ycomplex/id6759174848/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 48 MB | 24 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YComplex Ltd](https://appshunter.io/developer/1018239410) | [Jonatan Ortega](https://appshunter.io/developer/6773707440) |

## What reviewers say

### Speed Read by YComplex

[App page](https://appshunter.io/ios/app/speed-read-by-ycomplex/id6759174848)

This app helps you read faster by displaying words one at a time using Rapid Serial Visual Presentation. It trains your eyes to stay focused and reduces subvocalization. Import your own content or read web articles directly within the app.

**Highlights:** RSVP reader with focal letter highlighting, Adjustable reading speed (50-1000 WPM), Import EPUB, PDF, TXT, Markdown, Read web articles via URL, Chapter navigation, Customizable fonts and dark theme, On-device library

**Features:** macOS Compatibility

**In-app purchases:** none


### Bionic Reader

[App page](https://appshunter.io/ios/app/bionic-reader/id6781438747)

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

**In-app purchases:** none


## Frequently asked questions

### Is Speed Read by YComplex free?

Speed Read by YComplex is free to download, with no in-app purchases.

### Is Bionic Reader free?

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

### Do Speed Read by YComplex or Bionic Reader have ads?

Neither Speed Read by YComplex nor Bionic Reader shows ads.

---

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