# PDF Converter & Scanner to PDF vs QR Code & Barcode Scanner +

The clearest difference is rating: QR Code & Barcode Scanner + at 4.4 against PDF Converter & Scanner to PDF's 3.7. QR Code & Barcode Scanner + also leads on ratings volume (341 vs 3) and update cadence (every 2 weeks vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Converter & Scanner to PDF sells 1 in-app purchase, starting at $9.99 per 7 days and QR Code & Barcode Scanner + sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code & Barcode Scanner + holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: QR Code & Barcode Scanner + has 341 ratings behind it against 3, so its average is the more settled of the two.

PDF Converter & Scanner to PDF ships an update every 5 weeks, QR Code & Barcode Scanner + every 2 weeks. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | PDF Converter & Scanner to PDF | QR Code & Barcode Scanner + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/pdf-converter-and-scanner-to-pdf/id6749044957/reviews) | **[4.4 (341 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-plus/id6751736333/reviews)** |
| Number of ratings | 3 | **341** |
| Positive reviews | — | 31.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 26 MB |
| Requires iOS | 16.7 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOLAR NETWORKS LIMITED](https://appshunter.io/developer/1736434990) | [TrustOneApps L.L.C-FZ](https://appshunter.io/developer/1836507141) |

## What reviewers say

### PDF Converter & Scanner to PDF

[App page](https://appshunter.io/ios/app/pdf-converter-and-scanner-to-pdf/id6749044957)

Transform your iPhone into a powerful PDF scanner and editor. Easily scan, modify, sign, merge, and compress documents. This free, all-in-one tool simplifies document management for work, study, and daily tasks.

**Highlights:** Scan documents to PDF, Edit and annotate PDFs, Add handwritten signatures, Merge multiple PDFs, Compress PDF files, Fill and save PDF forms, Convert photos to PDF

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Scannova PDF (1 Week) | $9.99 | per 7 days |


### QR Code & Barcode Scanner +

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-plus/id6751736333)

Instantly scan QR codes and barcodes to access websites, product details, and promotions. This app provides smart product search for price comparison and reviews, along with a comprehensive scan history. It supports all major formats for a convenient and efficient scanning experience.

**Highlights:** Instant QR code and barcode scanning, Smart product search and online comparison, Comprehensive scan history, Universal format compatibility, Access websites, product details, and promotions

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Trial | $9.99 | per 7 days |


## Frequently asked questions

### Is PDF Converter & Scanner to PDF free?

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

### Is QR Code & Barcode Scanner + free?

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

### Which has better reviews, PDF Converter & Scanner to PDF or QR Code & Barcode Scanner +?

QR Code & Barcode Scanner + is rated higher. PDF Converter & Scanner to PDF averages 3.7 out of 5 from 3 ratings, while QR Code & Barcode Scanner + averages 4.4 from 341 ratings.

### Do PDF Converter & Scanner to PDF or QR Code & Barcode Scanner + have ads?

Neither PDF Converter & Scanner to PDF nor QR Code & Barcode Scanner + shows ads.

### Which is updated more often, PDF Converter & Scanner to PDF or QR Code & Barcode Scanner +?

PDF Converter & Scanner to PDF ships an update every 5 weeks, and QR Code & Barcode Scanner + every 2 weeks. Most recently, PDF Converter & Scanner to PDF was updated on October 30, 2026 and QR Code & Barcode Scanner + on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*