# Smart PDF Document Scanner vs Quick Scan

The clearest difference is in-app purchases: Smart PDF Document Scanner at none against Quick Scan's 1. Quick Scan's advantage is update cadence (every 6 days vs every 6 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Quick Scan sells 1 one-off in-app purchase. Smart PDF Document Scanner asks for nothing beyond the download.

Smart PDF Document Scanner ships an update every 6 months, Quick Scan every 6 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Smart PDF Document Scanner | Quick Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/smart-pdf-document-scanner/id1181147140/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 6 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 11 MB | 8 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Qrayon, LLC](https://appshunter.io/developer/354980265) | [Kensuke Kobayashi](https://appshunter.io/developer/1478988410) |

## What reviewers say

### Smart PDF Document Scanner

[App page](https://appshunter.io/ios/app/smart-pdf-document-scanner/id1181147140)

Transform your phone into a powerful document scanner. Capture, enhance, and organize your important papers with tack-sharp scans and a color-coded tagging system. Easily share PDFs for business or personal use.

**Highlights:** Tack-sharp document scanning, Automatic edge detection and perspective correction, Color, grayscale, and black-and-white scan options, FlashAssist for low-light scanning, Color-coded tagging system for organization, Quickly scan and share PDFs

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

**In-app purchases:** none


### Quick Scan

[App page](https://appshunter.io/ios/app/quick-scan-document-scanner/id1479013047)

Scan documents and save them as PDFs or images with this free app. No account registration is required, allowing immediate use for both business and home purposes.

**Highlights:** Scan documents, Save as PDF, Save as images, No account registration, Immediate use

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


## Frequently asked questions

### Is Smart PDF Document Scanner free?

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

### Is Quick Scan free?

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

### Do Smart PDF Document Scanner or Quick Scan have ads?

Both Smart PDF Document Scanner and Quick Scan show ads.

### Which is updated more often, Smart PDF Document Scanner or Quick Scan?

Smart PDF Document Scanner ships an update every 6 months, and Quick Scan every 6 days. Most recently, Smart PDF Document Scanner was updated on November 2, 2026 and Quick Scan on November 3, 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.*