# PDF Reader vs LogitHub AI scan & chat

The clearest difference is in-app purchases: PDF Reader at none against LogitHub AI scan & chat's 4. PDF Reader also leads on update cadence (weekly vs every 4 months) and ratings volume (3.2K vs 2). LogitHub AI scan & chat's advantage is ads (none vs shown) and rating (5.0 vs 4.8). On price and device support there is nothing between them.

Both are free to download. LogitHub AI scan & chat sells 4 in-app purchases, starting at $1.99 per 7 days. PDF Reader asks for nothing beyond the download.

LogitHub AI scan & chat holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: PDF Reader has 3.2K ratings behind it against 2, so its average is the more settled of the two.

PDF Reader ships an update weekly, LogitHub AI scan & chat every 4 months. The most recent releases landed on September 22, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | PDF Reader | LogitHub AI scan & chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.2K ratings)](https://appshunter.io/ios/app/pdf-reader-easy-editor/id6630367408/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/logithub-ai-scan-and-chat/id6751235601/reviews)** |
| Number of ratings | **3.2K** | 2 |
| Positive reviews | 61.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 70 MB | 39 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SPARK TECH LIMITED](https://appshunter.io/developer/1709259681) | [David Hurst](https://appshunter.io/developer/1850777860) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-easy-editor/id6630367408)

Transform your smartphone into a powerful PDF scanner and editor. Easily convert images and documents to PDF, or convert PDFs to other formats. Protect your files with encryption and share them securely.

**Highlights:** Scan documents, Convert images to PDF, Convert PDF to other formats, Crop image sizes, Share documents, Add watermark, File encryption

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💡 Useful features
- 🚀 Fast performance

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Excessive ads
- 🔋 Drains battery quickly

**Reported bugs**

- Login issues
- Compatibility problems with newer devices
- Frequent crashes and freezes

**Requested features**

- More customization options
- Improved privacy controls
- Better customer support


### LogitHub AI scan & chat

[App page](https://appshunter.io/ios/app/logithub-ai-scan-and-chat/id6751235601)

Instantly digitize and organize paper documents into searchable PDFs. Engage in natural language conversations with your files to extract insights, summaries, and answers. Enhance, edit, and securely store your documents for improved productivity.

**Highlights:** Scan and digitize documents, Chat with PDFs for insights, Instant summaries and key points, Organize and manage files, Edit and enhance PDFs, Secure file storage

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner Premium | $1.99 | per 7 days |
| PDF Scanner Premium | $3.99 | per month |
| PDF Scanner Premium | $19.99 | per year |
| PDF Scanner Premium | $37.99 | per year |


## Frequently asked questions

### Is PDF Reader free?

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

### Is LogitHub AI scan & chat free?

LogitHub AI scan & chat is free to download, with in-app purchases available.

### Which has better reviews, PDF Reader or LogitHub AI scan & chat?

LogitHub AI scan & chat is rated higher. PDF Reader averages 4.8 out of 5 from 3.2K ratings, while LogitHub AI scan & chat averages 5.0 from 2 ratings.

### Do PDF Reader or LogitHub AI scan & chat have ads?

PDF Reader shows ads; LogitHub AI scan & chat does not.

### Which is updated more often, PDF Reader or LogitHub AI scan & chat?

PDF Reader ships an update weekly, and LogitHub AI scan & chat every 4 months. Most recently, PDF Reader was updated on September 22, 2026 and LogitHub AI scan & chat on July 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*