# IO reader vs ReadStream

The clearest difference is in-app purchases: ReadStream at none against IO reader's 2. ReadStream also leads on iOS requirement (15.0 vs 18.2). On price, 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. ReadStream asks for nothing beyond the download.

## The numbers

| Metric | IO reader | ReadStream |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Freemium | — |
| Size | 28 MB | 42 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KHHM LLC](https://appshunter.io/developer/1896517595) | [David Sealey](https://appshunter.io/developer/6781868729) |

## What reviewers say

### 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 |


### ReadStream

[App page](https://appshunter.io/ios/app/readstream/id6806875211)

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

**In-app purchases:** none


## Frequently asked questions

### Is IO reader free?

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

### Is ReadStream free?

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

### Do IO reader or ReadStream have ads?

Neither IO reader nor ReadStream shows ads.

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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.*