# PDF AI vs Inkjar

The clearest difference is in-app purchases: Inkjar at none against PDF AI's 6. Inkjar also leads on rating (5.0 vs 4.6). PDF AI's advantage is ratings volume (24 vs 1) and device support. On price there is nothing between them.

Both are free to download. PDF AI sells 6 in-app purchases, starting at $2.99 per 7 days. Inkjar asks for nothing beyond the download.

Inkjar holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF AI has 24 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | PDF AI | Inkjar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (24 ratings)](https://appshunter.io/ios/app/pdf-ai-reader-and-translator/id6503428926/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/inkjar/id6751153872/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 19 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [AvnTech Inc.](https://appshunter.io/developer/1478209663) | [FlowShark LLC](https://appshunter.io/developer/1763441841) |

## What reviewers say

### PDF AI

[App page](https://appshunter.io/ios/app/pdf-ai-reader-and-translator/id6503428926)

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, scan, edit, convert, and translate PDFs using integrated AI technology. Streamline your workflow with this all-in-one PDF solution.

**Highlights:** High-quality PDF reader with bookmarking and search, Ultra PDF scanner with auto-cropping, Image to PDF converter, Edit text, images, and sign PDFs, AI-powered PDF document translator, Add annotations, highlights, and stamps

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $5.99 | per month |
| Weekly | $9.99 | per 7 days |
| Yearly | $9.99 | per year |
| Monthly | $19.99 | per month |
| Yearly | $39.99 | per year |


### Inkjar

[App page](https://appshunter.io/ios/app/inkjar/id6751153872)

Capture and organize impactful quotes and ideas from books, movies, and more. This app provides a beautiful, clutter-free space to store, tag, and search your collected thoughts, syncing them across all your devices.

**Highlights:** Capture quotes and ideas, Add author and context details, Organize with custom tags, Fullscreen reading mode, Search by author, book, or keywords, Syncs across devices

**In-app purchases:** none


## Frequently asked questions

### Is PDF AI free?

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

### Is Inkjar free?

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

### Which has better reviews, PDF AI or Inkjar?

Inkjar is rated higher. PDF AI averages 4.6 out of 5 from 24 ratings, while Inkjar averages 5.0 from 1 ratings.

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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.*