# PaperKite Reader vs ReadAI Smart

The clearest difference is in-app purchases: PaperKite Reader at none against ReadAI Smart's 2. PaperKite Reader also leads on device support (3 vs 1). ReadAI Smart's advantage is update cadence (fortnightly vs every 3 months). On price, ads 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. PaperKite Reader asks for nothing beyond the download.

PaperKite Reader ships an update every 3 months, ReadAI Smart fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PaperKite Reader | ReadAI Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 27 MB | 55 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sarp DORUK](https://appshunter.io/developer/1886897706) | [Vladislav Condratiev](https://appshunter.io/developer/1884070455) |

## What reviewers say

### PaperKite Reader

[App page](https://appshunter.io/ios/app/paperkite-reader-pdf-to-text/id6760932407)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PaperKite Reader free?

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

### Is ReadAI Smart free?

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

### Do PaperKite Reader or ReadAI Smart have ads?

Neither PaperKite Reader nor ReadAI Smart shows ads.

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

PaperKite Reader ships an update every 3 months, and ReadAI Smart fortnightly. Most recently, PaperKite Reader was updated on October 25, 2026 and ReadAI Smart 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.*