# PDF Scanner & Scan Document vs InstaScan AI

The clearest difference is iOS requirement: PDF Scanner & Scan Document at 16.0 against InstaScan AI's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF Scanner & Scan Document | InstaScan AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/pdf-scanner-and-scan-document/id6739449063/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 118 MB | 11 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Md Sajedur Rahaman](https://appshunter.io/developer/1586019019) | [Astha Yadav](https://appshunter.io/developer/1896413902) |

## What reviewers say

### PDF Scanner & Scan Document

[App page](https://appshunter.io/ios/app/pdf-scanner-and-scan-document/id6739449063)

Transform your device into a portable scanner to capture documents, receipts, notes, and books. Convert them to JPG or PDF, extract text with OCR, and add digital signatures. Easily edit, save, and share your scanned files.

**Highlights:** Scan documents, photos, receipts, and books, Convert to JPG or PDF, Extract text with OCR, Add digital signatures, Edit, save, and share files, Automatic capturing feature

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

**In-app purchases:** none


### InstaScan AI

[App page](https://appshunter.io/ios/app/instascan-ai-ocr-scanner/id6770480950)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner & Scan Document free?

PDF Scanner & Scan Document is free to download, with no in-app purchases.

### Is InstaScan AI free?

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

### Do PDF Scanner & Scan Document or InstaScan AI have ads?

Neither PDF Scanner & Scan Document nor InstaScan AI shows ads.

### Which is updated more often, PDF Scanner & Scan Document or InstaScan AI?

PDF Scanner & Scan Document ships an update every 2 months, and InstaScan AI every 2 months. Most recently, PDF Scanner & Scan Document was updated on October 27, 2026 and InstaScan AI on October 25, 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.*