# QR Code Scanner & AI Generator vs PDF Reader

QR Code Scanner & AI Generator and PDF Reader both sit at 4.6 stars, but that hides the real split: 88% of QR Code Scanner & AI Generator's written reviews are positive against 37% of PDF Reader's. QR Code Scanner & AI Generator also leads on ratings volume (6.2K vs 665). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. QR Code Scanner & AI Generator sells 5 in-app purchases, starting at $4.99 per 7 days and PDF Reader sells 9 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for QR Code Scanner & AI Generator against 4.7 for PDF Reader. That said, the two scores are not equally well evidenced: QR Code Scanner & AI Generator has 6.2K ratings behind it against 665, so its average is the more settled of the two. Written reviews are what separate them: 88% of QR Code Scanner & AI Generator's written reviews are positive against 37% of PDF Reader's.

QR Code Scanner & AI Generator ships an update every 9 days, PDF Reader every 8 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | QR Code Scanner & AI Generator | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (6.2K ratings)](https://appshunter.io/ios/app/qr-code-scanner-and-ai-generator/id6486535102/reviews) | **[4.7 (665 ratings)](https://appshunter.io/ios/app/pdf-reader-editor-and-scanner/id6739480825/reviews)** |
| Number of ratings | **6.2K** | 665 |
| Positive reviews | **88.0% of reviews** | 37.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 131 MB | 118 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nova Apps Group LLC](https://appshunter.io/developer/1705527532) | [DAOWEI NETWORK TECHNOLOGY PTE.LTD.](https://appshunter.io/developer/1547755677) |

## What reviewers say

### QR Code Scanner & AI Generator

[App page](https://appshunter.io/ios/app/qr-code-scanner-and-ai-generator/id6486535102)

Easily scan QR codes and barcodes to access information or create custom codes for various data types. Features include security checks for web links, product information retrieval, and an ad-free experience with advanced customization options in the pro version.

**Highlights:** Scan QR codes and barcodes, Create custom QR codes, Security check for web links, Product information scanning, AI-powered QR generation, Customize QR code designs

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access Intro | $4.99 | per 7 days |
| Weekly Access | $5.99 | per 7 days |
| Weekly Access | $8.99 | per 7 days |
| Yearly Access Discount | $9.99 | per year |
| Yearly Access | $39.99 | per year |

**What reviewers like**

- 👍 Easy to set up
- 🚀 Excellent activities and engagement
- 👍 Great menu and service

**What reviewers complain about**

- 🐛 Unable to locate site after update
- 🤔 Complicated new version compared to old one

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Improved accuracy and ease of use


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-editor-and-scanner/id6739480825)

This app provides comprehensive PDF management, including reading, editing, and scanning. It uses AI for intelligent document recognition, summarization, and conversion to various formats. Securely store and access your files in the cloud or from popular services.

**Highlights:** AI-powered PDF editing and summarization, Intelligent document scanning with OCR, Convert between PDF and other file formats, Annotate, sign, and fill PDF forms, Cloud storage integration (Google Drive, OneDrive), Merge, split, lock, and compress PDFs

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week | $3.99 | per 7 days |
| One Week | $3.99 | per 7 days |
| One Week | $7.99 | per 7 days |
| One Week | $7.99 | per 7 days |
| One Month | $12.99 | per month |
| One Year | $49.99 | per year |
| One Year | $76.99 | per year |
| One Year | $76.99 | per year |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is QR Code Scanner & AI Generator free?

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

### Is PDF Reader free?

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

### Which has better reviews, QR Code Scanner & AI Generator or PDF Reader?

PDF Reader is rated higher. QR Code Scanner & AI Generator averages 4.6 out of 5 from 6.2K ratings, while PDF Reader averages 4.7 from 665 ratings.

### Do QR Code Scanner & AI Generator or PDF Reader have ads?

Both QR Code Scanner & AI Generator and PDF Reader show ads.

### Which is updated more often, QR Code Scanner & AI Generator or PDF Reader?

QR Code Scanner & AI Generator ships an update every 9 days, and PDF Reader every 8 days. Most recently, QR Code Scanner & AI Generator was updated on September 22, 2026 and PDF Reader on September 23, 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.*