# PDF Compress vs Quick Doc Scanner

The clearest difference is in-app purchases: PDF Compress at none against Quick Doc Scanner's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Quick Doc Scanner sells 2 in-app purchases, starting at $1.00 per month. PDF Compress asks for nothing beyond the download.

PDF Compress ships an update every 11 days, Quick Doc Scanner weekly. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | PDF Compress | Quick Doc Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Size | 5 MB | 15 MB |
| Requires iOS | 17.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shivang Mishra](https://appshunter.io/developer/1721126376) | [Bhautik Gadhiya](https://appshunter.io/developer/1190085439) |

## What reviewers say

### PDF Compress

[App page](https://appshunter.io/ios/app/pdf-compress-reduce-pdf-size/id6504757939)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick Doc Scanner

[App page](https://appshunter.io/ios/app/quick-doc-scanner/id6740235244)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doc Scanner One Month Premium | $1.00 | per month |
| Document scanner lifetime | $10.00 | one-time |


## Frequently asked questions

### Is PDF Compress free?

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

### Is Quick Doc Scanner free?

Quick Doc Scanner is free to download, with in-app purchases available.

### Do PDF Compress or Quick Doc Scanner have ads?

Neither PDF Compress nor Quick Doc Scanner shows ads.

### Which is updated more often, PDF Compress or Quick Doc Scanner?

PDF Compress ships an update every 11 days, and Quick Doc Scanner weekly. Most recently, PDF Compress was updated on September 10, 2026 and Quick Doc Scanner on September 6, 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.*