# ReadAI Smart vs AI Book Reader

The clearest difference is update cadence: ReadAI Smart at fortnightly against AI Book Reader's every 2 months. AI Book Reader's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ReadAI Smart sells 2 in-app purchases, starting at $6.99 per month and AI Book Reader sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReadAI Smart ships an update fortnightly, AI Book Reader every 2 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | ReadAI Smart | AI Book Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 55 MB | 40 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladislav Condratiev](https://appshunter.io/developer/1884070455) | [Kanat Magdanov](https://appshunter.io/developer/1813805714) |

## What reviewers say

### ReadAI Smart

[App page](https://appshunter.io/ios/app/readai-smart/id6761624062)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base Monthly | $6.99 | per month |
| Pro Yearly | $49.99 | per year |


### AI Book Reader

[App page](https://appshunter.io/ios/app/ai-book-reader/id6777117505)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $7.99 | per 7 days |
| Monthly Premium | $29.99 | per month |


## Frequently asked questions

### Is ReadAI Smart free?

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

### Is AI Book Reader free?

AI Book Reader is free to download, with in-app purchases available.

### Do ReadAI Smart or AI Book Reader have ads?

Neither ReadAI Smart nor AI Book Reader shows ads.

### Which is updated more often, ReadAI Smart or AI Book Reader?

ReadAI Smart ships an update fortnightly, and AI Book Reader every 2 months. Most recently, ReadAI Smart was updated on October 28, 2026 and AI Book Reader on October 28, 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.*