# Smart QR Scanner & Code Maker vs PDF Converter

The clearest difference is ads: PDF Converter at none against Smart QR Scanner & Code Maker's shown. PDF Converter also leads on update cadence (every 5 days vs every 7 months). Smart QR Scanner & Code Maker's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Smart QR Scanner & Code Maker sells 2 in-app purchases, starting at $9.99 per 7 days and PDF Converter sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Smart QR Scanner & Code Maker ships an update every 7 months, PDF Converter every 5 days. The most recent releases landed on September 30, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Smart QR Scanner & Code Maker | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pdf-converter-docs-scanner/id6773582437/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 58 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Smart Family](https://appshunter.io/developer/6783274436) | [Komal Gangani](https://appshunter.io/developer/1854018266) |

## What reviewers say

### Smart QR Scanner & Code Maker

[App page](https://appshunter.io/ios/app/smart-qr-scanner-and-code-maker/id6748222281)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Subscription | $9.99 | per 7 days |
| Premium Yearly Subscription | $49.99 | per year |


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-docs-scanner/id6773582437)

This app transforms your mobile device into a powerful PDF scanner and editor. Convert various file types to and from PDF, perform OCR for searchable text, and secure your documents with passwords and encryption. It offers a comprehensive suite of tools for managing, signing, and annotating PDFs without needing a desktop.

**Highlights:** Mobile document scanning with auto edge detection, On-device OCR for searchable text, Convert to/from PDF and multiple file formats, Merge, split, reorder, and compress PDFs, Sign, fill forms, and annotate documents, Password protection and redaction, iCloud sync and share sheet integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Smart QR Scanner & Code Maker free?

Smart QR Scanner & Code Maker is free to download, with in-app purchases available.

### Is PDF Converter free?

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

### Do Smart QR Scanner & Code Maker or PDF Converter have ads?

Smart QR Scanner & Code Maker shows ads; PDF Converter does not.

### Which is updated more often, Smart QR Scanner & Code Maker or PDF Converter?

Smart QR Scanner & Code Maker ships an update every 7 months, and PDF Converter every 5 days. Most recently, Smart QR Scanner & Code Maker was updated on September 30, 2026 and PDF Converter on October 14, 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.*