# InstaPDF Scanner vs PDF Reader

The clearest difference is ads: InstaPDF Scanner at none against PDF Reader's shown. PDF Reader's advantage is iOS requirement (13.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

InstaPDF Scanner ships an update every 2 days, PDF Reader daily. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | InstaPDF Scanner | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/instapdf-scanner/id6751470128/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free | — |
| Size | 21 MB | 37 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marc Kronberg](https://appshunter.io/developer/1546082530) | [Abdelaziz Boukhris](https://appshunter.io/developer/1875747023) |

## What reviewers say

### InstaPDF Scanner

[App page](https://appshunter.io/ios/app/instapdf-scanner/id6751470128)

Transform your device into a professional document scanner. Capture, convert, organize, and share documents like receipts, contracts, and notes in seconds with high clarity. Features smart auto-crop, multi-page scanning, and on-device processing for enhanced privacy.

**Highlights:** Smart auto-crop and edge correction, Crystal-clear image enhancement, Multi-page PDF creation, On-device privacy-first processing, Offline scanning capabilities, Extensive sharing options

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-pdf-pro-editor/id6758962655)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InstaPDF Scanner free?

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

### Is PDF Reader free?

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

### Do InstaPDF Scanner or PDF Reader have ads?

PDF Reader shows ads; InstaPDF Scanner does not.

### Which is updated more often, InstaPDF Scanner or PDF Reader?

InstaPDF Scanner ships an update every 2 days, and PDF Reader daily. Most recently, InstaPDF Scanner was updated on October 1, 2026 and PDF Reader 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.*