# FocusFlash vs IO reader

The clearest difference is in-app purchases: FocusFlash at none against IO reader's 2. IO reader's advantage is iOS requirement (18.2 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. IO reader sells 2 in-app purchases, starting at $2.99 per month. FocusFlash asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FocusFlash | IO reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/io-reader-books-in-reels/id6767890380/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Freemium |
| Size | 4 MB | 28 MB |
| Requires iOS | 26.0 | **18.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andre Aigner](https://appshunter.io/developer/1766529838) | [KHHM LLC](https://appshunter.io/developer/1896517595) |

## What reviewers say

### FocusFlash

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

**Features:** macOS Compatibility

**In-app purchases:** none


### IO reader

[App page](https://appshunter.io/ios/app/io-reader-books-in-reels/id6767890380)

This app offers a focused reading experience for classic literature, presenting text in digestible units. It features an AI companion that prompts deeper thinking and provides context, along with tools for note-taking and vocabulary building. Users can access free classics or import their own DRM-free EPUBs.

**Highlights:** Focused reading modes (Reel, Cards), AI-powered critical thinking companion, Access to thousands of free classics, Import personal EPUBs and web articles, Cross-device sync and note-taking, AI-powered search and recommendations (IO+)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IO+ Monthly | $2.99 | per month |
| IO+ Annual | $24.99 | per year |


## Frequently asked questions

### Is FocusFlash free?

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

### Is IO reader free?

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

### Do FocusFlash or IO reader have ads?

Neither FocusFlash nor IO reader shows ads.

### Which is updated more often, FocusFlash or IO reader?

FocusFlash ships an update every 4 days, and IO reader every 4 days. Most recently, FocusFlash was updated on October 31, 2026 and IO reader on November 5, 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.*