# PDF Converter・Convert Document vs QR & Barcode Reader

The clearest difference is rating: PDF Converter・Convert Document at 5.0 against QR & Barcode Reader's 4.1. QR & Barcode Reader's advantage is update cadence (every 3 days vs every 2 months) and ratings volume (13 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Converter・Convert Document sells 2 in-app purchases, starting at $5.99 per 7 days and QR & Barcode Reader sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Converter・Convert Document holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: QR & Barcode Reader has 13 ratings behind it against 2, so its average is the more settled of the two.

PDF Converter・Convert Document ships an update every 2 months, QR & Barcode Reader every 3 days. The most recent releases landed on September 9, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | PDF Converter・Convert Document | QR & Barcode Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-converterconvert-document/id6587565571/reviews)** | [4.1 (13 ratings)](https://appshunter.io/ios/app/qr-and-barcode-reader-red-code/id6737840887/reviews) |
| Number of ratings | 2 | **13** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 53 MB | 14 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Luke Dyson](https://appshunter.io/developer/1772305853) | [Ilyas Aliyev](https://appshunter.io/developer/1778244218) |

## What reviewers say

### PDF Converter・Convert Document

[App page](https://appshunter.io/ios/app/pdf-converterconvert-document/id6587565571)

Easily convert various file types to PDF and back directly from your phone. Supports batch conversions, file management, and maintains high-quality output for work, school, or personal use.

**Highlights:** Convert Word, Excel, PowerPoint, images to PDF, Convert PDF to editable formats, Batch conversion of multiple files, Organize, rename, and share documents, High-quality output with intact formatting, Clean and intuitive interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner・Scan Documents Pro | $5.99 | per 7 days |
| PDF Scanner・Scan Text Document | $5.99 | per 7 days |


### QR & Barcode Reader

[App page](https://appshunter.io/ios/app/qr-and-barcode-reader-red-code/id6737840887)

Easily scan QR codes and barcodes to access detailed information, view scan history, and organize your findings. Offers batch scanning and export options for efficient data management. Upgrade for unlimited scans and an ad-free experience.

**Highlights:** QR and barcode scanning, Detailed product and food info, Scan history log, Organized folders, Batch scanning, Export scans to CSV, Supports 15+ code types

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is PDF Converter・Convert Document free?

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

### Is QR & Barcode Reader free?

QR & Barcode Reader is free to download, with in-app purchases available.

### Which has better reviews, PDF Converter・Convert Document or QR & Barcode Reader?

PDF Converter・Convert Document is rated higher. PDF Converter・Convert Document averages 5.0 out of 5 from 2 ratings, while QR & Barcode Reader averages 4.1 from 13 ratings.

### Do PDF Converter・Convert Document or QR & Barcode Reader have ads?

Neither PDF Converter・Convert Document nor QR & Barcode Reader shows ads.

### Which is updated more often, PDF Converter・Convert Document or QR & Barcode Reader?

PDF Converter・Convert Document ships an update every 2 months, and QR & Barcode Reader every 3 days. Most recently, PDF Converter・Convert Document was updated on September 9, 2026 and QR & Barcode Reader on July 27, 2026.

---

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