# FocusFlash vs EpubReader

The clearest difference is update cadence: FocusFlash at every 4 days against EpubReader's every 3 months. EpubReader's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FocusFlash ships an update every 4 days, EpubReader every 3 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FocusFlash | EpubReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/epubreader-ebook-reader-and-tts/id6759942761/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | — | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andre Aigner](https://appshunter.io/developer/1766529838) | [Penghui Zhao](https://appshunter.io/developer/421609849) |

## What reviewers say

### FocusFlash

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

**Features:** macOS Compatibility

**In-app purchases:** none


### EpubReader

[App page](https://appshunter.io/ios/app/epubreader-ebook-reader-and-tts/id6759942761)

Read EPUB books offline with a customizable reader. Listen to your books with built-in text-to-speech and sync your library across devices. Organize your collection with custom collections and smart sorting.

**Highlights:** Offline EPUB reading, Built-in text-to-speech (TTS), iCloud library sync, Customizable reading experience, Organize books into collections, Multiple import methods

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

**In-app purchases:** none


## Frequently asked questions

### Is FocusFlash free?

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

### Is EpubReader free?

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

### Do FocusFlash or EpubReader have ads?

Neither FocusFlash nor EpubReader shows ads.

### Which is updated more often, FocusFlash or EpubReader?

FocusFlash ships an update every 4 days, and EpubReader every 3 months. Most recently, FocusFlash was updated on October 25, 2026 and EpubReader on October 31, 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.*