# QR Code Reader & Generator App vs Cam to PDF

The clearest difference is review sentiment: QR Code Reader & Generator App at 60% against Cam to PDF's 17%. QR Code Reader & Generator App also leads on rating (4.7 vs 4.0) and update cadence (every 3 months vs every 18 months). Cam to PDF's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. QR Code Reader & Generator App sells 3 in-app purchases, starting at $0.99 per 7 days and Cam to PDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QR Code Reader & Generator App holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: QR Code Reader & Generator App has 1.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of QR Code Reader & Generator App's written reviews are positive against 17% of Cam to PDF's.

QR Code Reader & Generator App ships an update every 3 months, Cam to PDF every 18 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | QR Code Reader & Generator App | Cam to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.2K ratings)](https://appshunter.io/ios/app/qr-code-reader-and-generator-app/id885743052/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/cam-to-pdf-document-scanner/id1294587797/reviews) |
| Number of ratings | **1.2K** | 1 |
| Positive reviews | **60.0% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 18 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 26 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Penghui Zhao](https://appshunter.io/developer/421609849) | [Maria Gascon](https://appshunter.io/developer/1265018007) |

## What reviewers say

### QR Code Reader & Generator App

[App page](https://appshunter.io/ios/app/qr-code-reader-and-generator-app/id885743052)

Easily scan and generate QR codes and barcodes for various information types. Customize your QR codes with colors, logos, and shapes before sharing them. Supports a wide range of code types and batch scanning.

**Highlights:** Scan QR codes and barcodes, Create QR codes and barcodes, Support for multiple code types, Batch scanning, Customize QR code appearance, Add logo to QR codes, Share codes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Subscription | $0.99 | per 7 days |
| Pro Monthly Subscription | $1.99 | per month |
| Pro Upgrade | $1.99 | one-time |

**What reviewers like**

- 👍 Useful for finding ads
- 👍 Great experience at Livonia Greenmead Branch
- 👍 Best scanning app so far

**What reviewers complain about**

- 🐛 Won't focus on QR codes
- 🐛 Constant app crashes
- 🐛 Couldn't change barcode type
- 🐛 Buttons don't work after creating QR code
- 🐛 Doesn't read QR code it created

**Reported bugs**

- Takes to blank screen after scanning
- App closes when selecting a 'type'

**Requested features**

- Option to include photo in manual create mode


### Cam to PDF

[App page](https://appshunter.io/ios/app/cam-to-pdf-document-scanner/id1294587797)

Transform your phone into a portable scanner for documents, receipts, and more. Convert them into high-quality PDFs or JPEGs, with advanced edge detection and perspective correction. Extract text from images using OCR technology for easy searching and editing.

**Highlights:** Scan documents to PDF or JPEG, OCR text extraction, Automatic edge detection, Perspective correction, Share via email, cloud, or fax, Grayscale, black and white, or color scans

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads. | $2.99 | one-time |


## Frequently asked questions

### Is QR Code Reader & Generator App free?

QR Code Reader & Generator App is free to download, with in-app purchases available.

### Is Cam to PDF free?

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

### Which has better reviews, QR Code Reader & Generator App or Cam to PDF?

QR Code Reader & Generator App is rated higher. QR Code Reader & Generator App averages 4.7 out of 5 from 1.2K ratings, while Cam to PDF averages 4.0 from 1 ratings.

### Do QR Code Reader & Generator App or Cam to PDF have ads?

Both QR Code Reader & Generator App and Cam to PDF show ads.

### Which is updated more often, QR Code Reader & Generator App or Cam to PDF?

QR Code Reader & Generator App ships an update every 3 months, and Cam to PDF every 18 months. Most recently, QR Code Reader & Generator App was updated on October 13, 2026 and Cam to PDF on October 1, 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.*