# Fast PDF Reader & Converter vs QR Code Scanner & All Codes++

The clearest difference is review sentiment: Fast PDF Reader & Converter at 100% against QR Code Scanner & All Codes++'s 0%. Fast PDF Reader & Converter also leads on in-app purchases (none vs 2) and rating (4.3 vs 4.0). QR Code Scanner & All Codes++'s advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Scanner & All Codes++ sells 2 in-app purchases, starting at $14.99 per 7 days. Fast PDF Reader & Converter asks for nothing beyond the download.

Fast PDF Reader & Converter holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 19 and 14 respectively. Written reviews point the same way: 100% of Fast PDF Reader & Converter's written reviews are positive against 0% of QR Code Scanner & All Codes++'s.

Fast PDF Reader & Converter ships an update every 2 months, QR Code Scanner & All Codes++ weekly. The most recent releases landed on September 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Fast PDF Reader & Converter | QR Code Scanner & All Codes++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (19 ratings)](https://appshunter.io/ios/app/fast-pdf-reader-and-converter/id6477148802/reviews)** | [4.0 (14 ratings)](https://appshunter.io/ios/app/qr-code-scanner-and-all-codes-plus-plus/id6761414044/reviews) |
| Number of ratings | **19** | 14 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 54 MB | 46 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Truong Nguyen](https://appshunter.io/developer/1602339577) | [Duc Duong Tran](https://appshunter.io/developer/1580090879) |

## What reviewers say

### Fast PDF Reader & Converter

[App page](https://appshunter.io/ios/app/fast-pdf-reader-and-converter/id6477148802)

Easily transform photos into professional PDF documents. Convert various image formats, customize settings, and organize your files with a sleek, user-friendly interface. Ideal for students, professionals, and anyone needing to create neat PDF albums.

**Highlights:** Image to PDF conversion, Supports JPEG, PNG, and more, Customizable PDF settings, Fast and efficient processing, Folder-based organization, User-friendly design

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

**In-app purchases:** none


### QR Code Scanner & All Codes++

[App page](https://appshunter.io/ios/app/qr-code-scanner-and-all-codes-plus-plus/id6761414044)

Easily scan and create QR codes and barcodes for various purposes. Access a history of all your scanned and generated codes, with options to open links, copy information, or share your creations.

**Highlights:** QR code and barcode scanning, QR code creation, Save and share generated codes, History of scans and creations, Instant results, Clean interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $14.99 | per 7 days |
| Premium Access | $14.99 | per 7 days |


## Frequently asked questions

### Is Fast PDF Reader & Converter free?

Fast PDF Reader & Converter is free to download, with no in-app purchases.

### Is QR Code Scanner & All Codes++ free?

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

### Which has better reviews, Fast PDF Reader & Converter or QR Code Scanner & All Codes++?

Fast PDF Reader & Converter is rated higher. Fast PDF Reader & Converter averages 4.3 out of 5 from 19 ratings, while QR Code Scanner & All Codes++ averages 4.0 from 14 ratings.

### Do Fast PDF Reader & Converter or QR Code Scanner & All Codes++ have ads?

Fast PDF Reader & Converter shows ads; QR Code Scanner & All Codes++ does not.

### Which is updated more often, Fast PDF Reader & Converter or QR Code Scanner & All Codes++?

Fast PDF Reader & Converter ships an update every 2 months, and QR Code Scanner & All Codes++ weekly. Most recently, Fast PDF Reader & Converter was updated on September 27, 2026 and QR Code Scanner & All Codes++ 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.*