# 1P PDF SCAN vs AlignScan

The clearest difference is in-app purchases: 1P PDF SCAN at none against AlignScan's 1. AlignScan's advantage is iOS requirement (15.0 vs 17.6). 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. 1P PDF SCAN asks for nothing beyond the download.

1P PDF SCAN ships an update every 2 weeks, AlignScan fortnightly. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 1P PDF SCAN | 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 2 weeks | **Fortnightly** |
| Monetization | — | Paid |
| Size | 3 MB | 6 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PassionEx](https://appshunter.io/developer/1823475995) | [智慧 吴](https://appshunter.io/developer/1894708009) |

## What reviewers say

### 1P PDF SCAN

[App page](https://appshunter.io/ios/app/1p-pdf-scan/id6744593325)

**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 1P PDF SCAN free?

1P PDF SCAN is free to download, with no in-app purchases.

### Is AlignScan free?

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

### Do 1P PDF SCAN or AlignScan have ads?

Neither 1P PDF SCAN nor AlignScan shows ads.

### Which is updated more often, 1P PDF SCAN or AlignScan?

1P PDF SCAN ships an update every 2 weeks, and AlignScan fortnightly. Most recently, 1P PDF SCAN was updated on September 29, 2026 and AlignScan on October 2, 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.*