# PDF Scanner Converter Document vs AI QR Code Reader & Generator

PDF Scanner Converter Document and AI QR Code Reader & Generator both sit at 4.5 stars, but that hides the real split: 78% of AI QR Code Reader & Generator's written reviews are positive against 0% of PDF Scanner Converter Document's. AI QR Code Reader & Generator also leads on iOS requirement (12.0 vs 16.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. PDF Scanner Converter Document sells 13 in-app purchases, starting at $3.99 per 7 days and AI QR Code Reader & Generator sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI QR Code Reader & Generator holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 77 and 188 respectively. Written reviews point the same way: 0% of PDF Scanner Converter Document's written reviews are positive against 78% of AI QR Code Reader & Generator's.

PDF Scanner Converter Document ships an update every 11 days, AI QR Code Reader & Generator fortnightly. The most recent releases landed on September 22, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | PDF Scanner Converter Document | AI QR Code Reader & Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (77 ratings)](https://appshunter.io/ios/app/pdf-scanner-converter-document/id1552902248/reviews) | **[4.7 (188 ratings)](https://appshunter.io/ios/app/ai-qr-code-reader-and-generator/id1566551071/reviews)** |
| Number of ratings | 77 | **188** |
| Positive reviews | 0.0% of reviews | **78.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 103 MB | 173 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TERALIX LTD](https://appshunter.io/developer/6771672730) | [Ofly Tech Group Ltd](https://appshunter.io/developer/1558779235) |

## What reviewers say

### PDF Scanner Converter Document

[App page](https://appshunter.io/ios/app/pdf-scanner-converter-document/id1552902248)

Transform your smartphone into a versatile document scanner and editor. Easily scan, convert, and manage various file types, including images to PDF. Features include PDF editing, signing, printing, a math equation solver, real-time ruler, and QR code scanning.

**Highlights:** Document scanning with smart edge detection, Convert images and documents to PDF, Edit PDFs with annotations and signatures, Import/export various file formats, Math equation solver, Real-time distance measurement, QR code scanner

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe weekly | $3.99 | per 7 days |
| Subscribe monthly | $4.99 | per month |
| Subscribe monthly | $6.99 | per month |
| Premium version | $6.99 | per 7 days |
| Subscribe Monthly | $6.99 | per month |
| Subscribe monthly | $7.99 | per month |
| Premium Access | $7.99 | per 7 days |
| PDF Year Subscription | $29.99 | per year |
| PDF Year Subscription | $39.99 | per year |
| Subscribe annually | $39.99 | per year |
| Best solution for everyone | $39.99 | per year |
| Best solution for everyone | $39.99 | per year |
| PDF Scanner - Premium FOREVER | $49.99 | one-time |


### AI QR Code Reader & Generator

[App page](https://appshunter.io/ios/app/ai-qr-code-reader-and-generator/id1566551071)

Easily create and scan QR codes for various purposes, including WiFi sharing and product information. Convert any data into a scannable code or recognize multiple code types from photos or directly.

**Highlights:** Create and customize QR codes, Generate profile codes with links, Quickly identify QR codes and barcodes, Read barcodes for product prices, Scan codes from photos, Classify scan results, Save code records

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI QR Pro Weekly | $5.99 | per 7 days |
| AI QR Pro Weekly | $15.99 | per month |


## Frequently asked questions

### Is PDF Scanner Converter Document free?

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

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

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

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

AI QR Code Reader & Generator is rated higher. PDF Scanner Converter Document averages 4.5 out of 5 from 77 ratings, while AI QR Code Reader & Generator averages 4.7 from 188 ratings.

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

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

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

PDF Scanner Converter Document ships an update every 11 days, and AI QR Code Reader & Generator fortnightly. Most recently, PDF Scanner Converter Document was updated on September 22, 2026 and AI QR Code Reader & Generator on June 9, 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.*