# Bio Reading vs Memrbl

The clearest difference is rating: Memrbl at 5.0 against Bio Reading's 4.4. Memrbl also leads on update cadence (every 10 days vs every 2 months). Bio Reading's advantage is ratings volume (494 vs 3) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bio Reading sells 5 in-app purchases, starting at $7.99 per 7 days and Memrbl sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Memrbl holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Bio Reading has 494 ratings behind it against 3, so its average is the more settled of the two.

Bio Reading ships an update every 2 months, Memrbl every 10 days. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Bio Reading | Memrbl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (494 ratings)](https://appshunter.io/ios/app/bio-reading-fast-read/id1625366763/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/memrbl-read-to-scroll/id6740221182/reviews)** |
| Number of ratings | **494** | 3 |
| Positive reviews | 15.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 49 MB | 80 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Irfan SENER](https://appshunter.io/developer/1421398842) | [Untitld Labs](https://appshunter.io/developer/1789030523) |

## What reviewers say

### Bio Reading

[App page](https://appshunter.io/ios/app/bio-reading-fast-read/id1625366763)

This app helps you read faster by converting text into a new format. It utilizes a "Speed Bio Reading" methodology to reduce the time spent on reading articles, books, and conversations. Unlock additional fonts and features with a premium subscription.

**Highlights:** Speed Bio Reading methodology, Text conversion for faster reading, Copy and paste text input, Premium subscription for additional fonts, ADHD reader with bold fonts

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - Fast Read Premium | $7.99 | per 7 days |
| Weekly Premium | $8.99 | per 7 days |
| Yearly - Fast Read Premium | $49.99 | per year |
| Yearly Premium | $79.99 | per year |
| Premium Lifetime Fast Read | $99.99 | one-time |

**What reviewers like**

- 🚀 Fast read for ADHD
- 👍 Helps with concentration and focus

**What reviewers complain about**

- 💰 Expensive subscription
- 🔒 Requires subscription to use
- 🐛 Formatting issues with PDF conversion
- 🚫 Unable to try before buying
- 🤖 Suspected fake reviews

**Reported bugs**

- Restore purchase not working
- Stuck on loading when uploading content
- Inconsistent functionality

**Requested features**

- Free trial period
- More affordable pricing options


### Memrbl

[App page](https://appshunter.io/ios/app/memrbl-read-to-scroll/id6740221182)

Transform your reading into an active learning experience. This app uses AI to create interactive challenges, quizzes, and summaries from your books, enhancing memory and focus. Enjoy audio narration and track your progress as you master new information.

**Highlights:** AI-generated quizzes and summaries, Memory-building challenges, Spaced repetition learning, Gamified reinforcement, Distraction blocker, Audio narration, Progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memrbl Premium | $2.99 | per 7 days |
| Unlimited Monthly | $14.99 | per month |
| Unlimited Yearly Access | $89.99 | per year |


## Frequently asked questions

### Is Bio Reading free?

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

### Is Memrbl free?

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

### Which has better reviews, Bio Reading or Memrbl?

Memrbl is rated higher. Bio Reading averages 4.4 out of 5 from 494 ratings, while Memrbl averages 5.0 from 3 ratings.

### Do Bio Reading or Memrbl have ads?

Neither Bio Reading nor Memrbl shows ads.

### Which is updated more often, Bio Reading or Memrbl?

Bio Reading ships an update every 2 months, and Memrbl every 10 days. Most recently, Bio Reading was updated on October 27, 2026 and Memrbl on October 16, 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.*