# Reader vs AI Chat Turbo

The clearest difference is device support: Reader at 5 against AI Chat Turbo's 2. AI Chat Turbo's advantage is iOS requirement (12.4 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Reader sells 1 one-off in-app purchase and AI Chat Turbo sells 1 in-app purchase, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Reader ships an update weekly, AI Chat Turbo every 2 weeks. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Reader | AI Chat Turbo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/reader/id1179373118/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 13 MB |
| Requires iOS | 14.0 | **12.4** |
| Devices | **iPhone, iPad, iPod, Mac, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [The Augmented Text Company LTD](https://appshunter.io/developer/459748478) | [Snash UG (haftungsbeschraenkt)](https://appshunter.io/developer/1133559560) |

## What reviewers say

### Reader

[App page](https://appshunter.io/ios/app/reader/id1179373118)

This app provides a distraction-free reading and annotation experience for PDF documents on iOS. Seamlessly sync your annotated files with your Mac for further editing and workflow integration via iCloud.

**Highlights:** Distraction-free reading, PDF annotation, iCloud sync with Mac, Companion to macOS app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ask AI Subscription | $1.99 | one-time |


### AI Chat Turbo

[App page](https://appshunter.io/ios/app/ai-chat-turbo/id6457364096)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |


## Frequently asked questions

### Is Reader free?

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

### Is AI Chat Turbo free?

AI Chat Turbo is free to download, with in-app purchases available.

### Do Reader or AI Chat Turbo have ads?

Neither Reader nor AI Chat Turbo shows ads.

### Which is updated more often, Reader or AI Chat Turbo?

Reader ships an update weekly, and AI Chat Turbo every 2 weeks. Most recently, Reader was updated on October 22, 2026 and AI Chat Turbo on October 11, 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.*