# Smart QR code scanner vs PDF Converter

The clearest difference is monetization model: Smart QR code scanner at free with in-app purchases against PDF Converter's subscription. Smart QR code scanner also leads on iOS requirement (13.0 vs 15.6). PDF Converter's advantage is update cadence (every 3 weeks vs every 5 months) and rating (5.0 vs 4.8). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Smart QR code scanner sells 1 in-app purchase, starting at $4.99 per 7 days and PDF Converter sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Converter holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Smart QR code scanner ships an update every 5 months, PDF Converter every 3 weeks. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Smart QR code scanner | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/smart-qr-code-scanner/id6737261814/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pdf-converter-files-editor/id6745167202/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 48 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [fernando ruiz](https://appshunter.io/developer/1826809767) | [Sviatlana Mikhailava](https://appshunter.io/developer/1884236583) |

## What reviewers say

### Smart QR code scanner

[App page](https://appshunter.io/ios/app/smart-qr-code-scanner/id6737261814)

Easily scan and generate QR codes for various purposes, including websites, text, and contacts. Offers customization options and barcode reading for quick information retrieval. Ideal for both personal and professional use.

**Highlights:** Scan QR codes quickly, Generate custom QR codes, Read barcodes, Create codes for websites, text, Wi-Fi, contacts, Use at home, stores, or work

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart QR Code scanner PRO | $4.99 | per 7 days |


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-files-editor/id6745167202)

This app allows users to convert various file types into PDFs, digitally sign documents, and edit text within PDFs. It also offers secure storage and file protection features for efficient document management.

**Highlights:** PDF Conversion, Digital Signatures, Text Editing, File Blocking, Secure Storage, Type Conversion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Converter Pro | $9.99 | per 7 days |
| PDF Converter Pro | $49.99 | per year |


## Frequently asked questions

### Is Smart QR code scanner free?

Smart QR code scanner is free to download, with in-app purchases available.

### Is PDF Converter free?

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

### Which has better reviews, Smart QR code scanner or PDF Converter?

PDF Converter is rated higher. Smart QR code scanner averages 4.8 out of 5 from 4 ratings, while PDF Converter averages 5.0 from 3 ratings.

### Do Smart QR code scanner or PDF Converter have ads?

Neither Smart QR code scanner nor PDF Converter shows ads.

### Which is updated more often, Smart QR code scanner or PDF Converter?

Smart QR code scanner ships an update every 5 months, and PDF Converter every 3 weeks. Most recently, Smart QR code scanner was updated on October 16, 2026 and PDF Converter on October 4, 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.*