# Ereader & book reader vs FocusFlash

The clearest difference is in-app purchases: FocusFlash at none against Ereader & book reader's 3. FocusFlash also leads on update cadence (every 4 days vs every 3 weeks). Ereader & book reader's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Ereader & book reader sells 3 in-app purchases, starting at $1.99 per 7 days. FocusFlash asks for nothing beyond the download.

Ereader & book reader ships an update every 3 weeks, FocusFlash every 4 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ereader & book reader | FocusFlash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ereader-and-book-reader-leaftok/id6748622950/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 19 MB | 4 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Iago Cavalcante](https://appshunter.io/developer/1518604942) | [Andre Aigner](https://appshunter.io/developer/1766529838) |

## What reviewers say

### Ereader & book reader

[App page](https://appshunter.io/ios/app/ereader-and-book-reader-leaftok/id6748622950)

This app transforms your reading experience by breaking down EPUB and PDF books into bite-sized, swipeable cards. Enjoy an immersive, TikTok-style interface optimized for fast and easy reading on your mobile devices.

**Highlights:** Convert EPUB and PDF to reading cards, TikTok-style immersive reading, Vertical swipe navigation, Optimized text for fast reading

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LeafTok Pro Weekly | $1.99 | per 7 days |
| LeafTok Pro Monthly | $4.99 | per month |
| LeafTok Pro Yearly | $39.99 | per year |


### FocusFlash

[App page](https://appshunter.io/ios/app/focusflash/id6759566954)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ereader & book reader free?

Ereader & book reader is free to download, with in-app purchases available.

### Is FocusFlash free?

FocusFlash is free to download, with no in-app purchases.

### Do Ereader & book reader or FocusFlash have ads?

Neither Ereader & book reader nor FocusFlash shows ads.

### Which is updated more often, Ereader & book reader or FocusFlash?

Ereader & book reader ships an update every 3 weeks, and FocusFlash every 4 days. Most recently, Ereader & book reader was updated on October 28, 2026 and FocusFlash on October 25, 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.*