# PDF Extractor vs AlignScan

The clearest difference is ads: AlignScan at none against PDF Extractor's shown. AlignScan also leads on update cadence (fortnightly vs every 5 months) and iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Extractor sells 3 in-app purchases, starting at $4.99 per month and AlignScan sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Extractor ships an update every 5 months, AlignScan fortnightly. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PDF Extractor | AlignScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/alignscan-document-scanner/id6762578207/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 79 MB | 5 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dajiale](https://appshunter.io/developer/516546398) | [智慧 吴](https://appshunter.io/developer/1894708009) |

## What reviewers say

### PDF Extractor

[App page](https://appshunter.io/ios/app/pdf-extractor-image-and-ocr/id6761673639)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $19.99 | per year |
| PDFExtract Pro — Lifetime | $49.99 | one-time |


### AlignScan

[App page](https://appshunter.io/ios/app/alignscan-document-scanner/id6762578207)

Easily transform document photos into clear, professional files. Features auto-detection, perspective correction, and image enhancement for polished JPG or PDF exports. Ideal for students, professionals, and everyday users needing quick document scanning.

**Highlights:** Auto document detection and crop, Perspective correction, Image enhancement, A4-style page layout, JPG and PDF export, Privacy-friendly local processing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlignScan Full Version | $0.99 | one-time |


## Frequently asked questions

### Is PDF Extractor free?

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

### Is AlignScan free?

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

### Do PDF Extractor or AlignScan have ads?

PDF Extractor shows ads; AlignScan does not.

### Which is updated more often, PDF Extractor or AlignScan?

PDF Extractor ships an update every 5 months, and AlignScan fortnightly. Most recently, PDF Extractor was updated on September 21, 2026 and AlignScan on September 15, 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.*