# Speed Read by YComplex vs Bionic Reader

The clearest difference is in-app purchases: Speed Read by YComplex at none against Bionic Reader's 2. Speed Read by YComplex also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bionic Reader sells 2 in-app purchases, starting at $0.99 per month. Speed Read by YComplex asks for nothing beyond the download.

## 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 months |
| Monetization | Free | — |
| Size | 48 MB | 48 MB |
| Requires iOS | 15.1 | **15.0** |
| 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-speed-reading/id6781438747)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bionic Reader Premium | $0.99 | per month |
| Bionic Reader — De por vida | $3.99 | one-time |


## 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 in-app purchases available.

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

Bionic Reader shows ads; Speed Read by YComplex does not.

---

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