# DocuLens vs AlignScan

The clearest difference is in-app purchases: DocuLens at none against AlignScan's 1. DocuLens also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AlignScan sells 1 one-off in-app purchase. DocuLens asks for nothing beyond the download.

DocuLens ships an update every 3 weeks, AlignScan every 2 weeks. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DocuLens | AlignScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/alignscan-document-scanner/id6762578207/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 111 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nishaben Sudani](https://appshunter.io/developer/1872888740) | [智慧 吴](https://appshunter.io/developer/1894708009) |

## What reviewers say

### DocuLens

[App page](https://appshunter.io/ios/app/doculens-smart-pdf-scanner/id6759091991)

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

**In-app purchases:** none


### 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 DocuLens free?

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

### Is AlignScan free?

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

### Do DocuLens or AlignScan have ads?

Neither DocuLens nor AlignScan shows ads.

### Which is updated more often, DocuLens or AlignScan?

DocuLens ships an update every 3 weeks, and AlignScan every 2 weeks. Most recently, DocuLens was updated on October 13, 2026 and AlignScan on October 19, 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.*