# Bionic Reading® vs BioDoc

The clearest difference is review sentiment: BioDoc at 100% against Bionic Reading®'s 26%. BioDoc also leads on rating (5.0 vs 2.4) and iOS requirement (12.4 vs 15.1). Bionic Reading®'s advantage is ads (none vs shown) and ratings volume (151 vs 1). On price, update cadence, 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 BioDoc sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

BioDoc holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Bionic Reading® has 151 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 26% of Bionic Reading®'s written reviews are positive against 100% of BioDoc's.

Bionic Reading® ships an update every 3 weeks, BioDoc fortnightly. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Bionic Reading® | BioDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (151 ratings)](https://appshunter.io/ios/app/bionic-reading/id1644658030/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biodoc-speed-reading-fast/id1644751830/reviews)** |
| Number of ratings | **151** | 1 |
| Positive reviews | 26.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 52 MB | 48 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Bionic Reading AG](https://appshunter.io/developer/1659624105) | [Tolunay Kandirmaz](https://appshunter.io/developer/1644751832) |

## What reviewers say

### Bionic Reading®

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

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


### BioDoc

[App page](https://appshunter.io/ios/app/biodoc-speed-reading-fast/id1644751830)

Enhance your reading speed and comprehension with a bionic reading method. This app guides your eyes through text, helping you absorb information faster and retain more. It's ideal for students, individuals with ADHD, or anyone seeking efficient reading.

**Highlights:** Bionic reading technology, Bold reading method, Copy and paste text input, Send text to Kindle, User-friendly interface, Subscription options

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $2.99 | per month |
| Premium Features | $9.99 | per year |


## Frequently asked questions

### Is Bionic Reading® free?

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

### Is BioDoc free?

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

### Which has better reviews, Bionic Reading® or BioDoc?

BioDoc is rated higher. Bionic Reading® averages 2.4 out of 5 from 151 ratings, while BioDoc averages 5.0 from 1 ratings.

### Do Bionic Reading® or BioDoc have ads?

BioDoc shows ads; Bionic Reading® does not.

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

Bionic Reading® ships an update every 3 weeks, and BioDoc fortnightly. Most recently, Bionic Reading® was updated on September 23, 2026 and BioDoc on June 1, 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.*