# fastreadi vs BionicWords

The clearest difference is ads: BionicWords at none against fastreadi's shown. BionicWords also leads on update cadence (every 2 days vs every 10 days) and iOS requirement (13.0 vs 15.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. fastreadi sells 2 in-app purchases, starting at $7.99 per month and BionicWords sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

fastreadi ships an update every 10 days, BionicWords every 2 days. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | fastreadi | BionicWords |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fastreadi/id6757988542/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 247 MB | 68 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Batista Tome Oliviera](https://appshunter.io/developer/1773181476) | [CODENESTLE PTY LTD](https://appshunter.io/developer/1841627016) |

## What reviewers say

### fastreadi

[App page](https://appshunter.io/ios/app/fastreadi/id6757988542)

Enhance reading speed and comprehension with AI-powered tools. This app offers speed reading modes, automatic flashcard generation, and spaced repetition to improve study habits and exam performance. It supports various file formats and includes a gamified study companion.

**Highlights:** Speed reading with RSVP technology, AI-generated flashcards and summaries, Spaced repetition for retention, Support for EPUB, MOBI, PDF, URL, and text, Image text extraction, Gamified study companion, Offline library and progress tracking

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Annual | $39.99 | per year |


### BionicWords

[App page](https://appshunter.io/ios/app/bionicwords/id6759376303)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BionicWords Pro | $3.99 | one-time |


## Frequently asked questions

### Is fastreadi free?

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

### Is BionicWords free?

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

### Do fastreadi or BionicWords have ads?

fastreadi shows ads; BionicWords does not.

### Which is updated more often, fastreadi or BionicWords?

fastreadi ships an update every 10 days, and BionicWords every 2 days. Most recently, fastreadi was updated on September 9, 2026 and BionicWords on September 10, 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.*