# Bionic Reading® vs Speed Reader

The clearest difference is review sentiment: Bionic Reading® at 26% against Speed Reader's 0%. Bionic Reading® also leads on chart position (#148 vs unranked). Speed Reader's advantage is update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bionic Reading® sells 4 in-app purchases, starting at $2.95 per month and Speed Reader sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Bionic Reading® ships an update every 3 weeks, Speed Reader weekly. The most recent releases landed on September 28, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Bionic Reading® | Speed Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (151 ratings)](https://appshunter.io/ios/app/bionic-reading/id1644658030/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | **26.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Freemium | Freemium |
| Best chart rank | **#148** | — |
| Size | 52 MB | 100 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Bionic Reading AG](https://appshunter.io/developer/1659624105) | [4vor4 UG](https://appshunter.io/developer/1546718268) |

## What reviewers say

### Bionic Reading®

[App page](https://appshunter.io/ios/app/bionic-reading/id1644658030)

**Currently charting:** #148 Top Free · Magazines & Newspapers (US App Store)

This app enhances reading speed and comprehension by highlighting the most concise parts of words. It offers customizable reading modes to aid users with reading difficulties and improve focus for all.

**Highlights:** Text revision for faster reading, Customizable reading modes, Save reading position across platforms, Bookmarks for favorite pages, Upload files, text, or websites for conversion, Export to EPUB, PDF, WORD, Light and Dark Mode

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bionic Reading® Premium | $2.95 | per month |
| Bionic Reading® Premium Plus | $12.99 | per month |
| Bionic Reading® Premium | $30.49 | per year |
| Bionic Reading® Premium Plus | $128.99 | per year |

**What reviewers like**

- 🚀 Faster reading
- 🔍 Helpful for ADHD and dyslexia
- 👍 Life-changing for some users

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Buggy and unreliable app
- 🚫 Limited functionality (no PDF support)
- 🔒 Difficult to cancel subscription

**Reported bugs**

- App crashes or freezes
- Subscription issues (unable to upgrade, cancel, or get refunds)
- Conversion errors and failed file uploads

**Requested features**

- Integrate with more platforms (Kindle, web browser)
- Offer one-time purchase option instead of subscription
- Improve customer support and communication


### Speed Reader

[App page](https://appshunter.io/ios/app/speed-reader-zipweasel/id6755655012)

Boost your reading speed and comprehension with scientifically proven techniques. This app offers multiple reading modes, supports various document formats including PDFs and ebooks, and uses AI for instant summaries. Customize your experience for optimal visual comfort and track your progress.

**Highlights:** Multiple speed reading modes (Focus, RSVP, Anchor, Highlight, Chunking), Universal document support (PDF, EPUB, DOCX, PPTX, Web Articles), Built-in OCR for image and scan conversion, AI-powered instant summaries, Customizable visual comfort (Dark Mode, OpenDyslexic font), Adjustable WPM settings, Progress tracking and achievements

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly ZipWeasel Pro Subscription | $2.99 | per 7 days |
| Monthly ZipWeasel Subscription | $5.99 | per month |
| Annual ZipWeasel Pro Subscription | $29.99 | per year |
| Lifetime ZipWeasel Pro Subscription | $59.99 | one-time |


## Frequently asked questions

### Is Bionic Reading® free?

Bionic Reading® is free to download, with in-app purchases available.

### Is Speed Reader free?

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

### Do Bionic Reading® or Speed Reader have ads?

Neither Bionic Reading® nor Speed Reader shows ads.

### Which is updated more often, Bionic Reading® or Speed Reader?

Bionic Reading® ships an update every 3 weeks, and Speed Reader weekly. Most recently, Bionic Reading® was updated on September 28, 2026 and Speed Reader on September 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.*