# PDF Scanner App vs Fast Image Compressor

The clearest difference is in-app purchases: Fast Image Compressor at none against PDF Scanner App's 13. Fast Image Compressor also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner App sells 13 in-app purchases, starting at $9.99 per 7 days. Fast Image Compressor asks for nothing beyond the download.

## The numbers

| Metric | PDF Scanner App | Fast Image Compressor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (62 ratings)](https://appshunter.io/ios/app/pdf-scanner-app-ai-scanner/id6738774478/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 216 MB | 17 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Zongchong Information Technology Co., Ltd](https://appshunter.io/developer/1782290488) | [M8M Labs](https://appshunter.io/developer/6802747636) |

## What reviewers say

### PDF Scanner App

[App page](https://appshunter.io/ios/app/pdf-scanner-app-ai-scanner/id6738774478)

This app uses AI to enhance scanned documents, making text sharp and readable even in poor lighting. It offers automatic cropping, multilingual OCR, and flexible file management for easy sharing and organization.

**Highlights:** AI smart HD enhancement, Intelligent binarization, Accurate document scanning, Multilingual OCR, Flexible file management, Easy sharing

**Features:** Family Sharing

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special offer for new users | $9.99 | per 7 days |
| Scanner App Pro 1 Week | $9.99 | per 7 days |
| Scanner App Pro 1 Week | $9.99 | per 7 days |
| Special offer for new users | $14.99 | per month |
| Scanner App Pro 1 Monthly | $14.99 | per month |
| AI 全能扫描王半年会员 | $19.99 | per 6 months |
| Scanner App Pro 3 Monthly | $19.99 | per 3 months |
| Scanner App Pro 1 Year | $29.99 | per year |
| Scanner App Pro 1 Year | $39.99 | per year |
| AI全能扫描王月会员 | $14.99 | one-time |
| Scanner App Pro 3 Monthly | $24.99 | one-time |
| Scanner App Pro 3 Monthly | $44.99 | one-time |
| FScanup Pro Lifetime | $69.99 | one-time |


### Fast Image Compressor

[App page](https://appshunter.io/ios/app/fast-image-compressor/id6820549101)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner App free?

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

### Is Fast Image Compressor free?

Fast Image Compressor is free to download, with no in-app purchases.

### Do PDF Scanner App or Fast Image Compressor have ads?

Neither PDF Scanner App nor Fast Image Compressor shows ads.

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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.*