# Expert Scan vs QR Code & Barcode Reader by DH

The clearest difference is ads: QR Code & Barcode Reader by DH at none against Expert Scan's shown. QR Code & Barcode Reader by DH also leads on review sentiment (75% vs 60%) and iOS requirement (10.0 vs 18). Expert Scan's advantage is update cadence (every 5 days vs every 2 months) and rating (4.6 vs 4.4). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Expert Scan sells 7 in-app purchases, starting at $1.99 per 7 days and QR Code & Barcode Reader by DH sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Expert Scan holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 50 and 58 respectively. Written reviews complicate that: 60% of Expert Scan's written reviews are positive against 75% of QR Code & Barcode Reader by DH's, so the app with the better star average is not the one people write more warmly about.

Expert Scan ships an update every 5 days, QR Code & Barcode Reader by DH every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Expert Scan | QR Code & Barcode Reader by DH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (50 ratings)](https://appshunter.io/ios/app/expert-scan-invoice-and-pdf/id1470889595/reviews)** | [4.4 (58 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-reader-by-dh/id1524261562/reviews) |
| Number of ratings | 50 | **58** |
| Positive reviews | 60.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 82 MB | 45 MB |
| Requires iOS | 18 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Julien meyer](https://appshunter.io/developer/285361686) | [DIGITAL HERO LLC](https://appshunter.io/developer/1476514139) |

## What reviewers say

### Expert Scan

[App page](https://appshunter.io/ios/app/expert-scan-invoice-and-pdf/id1470889595)

Transform your device into a professional document scanner. Digitize contracts, invoices, and notes into high-quality PDFs. Features include OCR for searchable text, multi-page scanning, and various export options.

**Highlights:** Multi-page PDF scanning, OCR for text extraction, Export as PDF, JPEG, or text, Digital signature support, Share via cloud services, Clean and sharp interface

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week | $1.99 | per 7 days |
| One Month | $1.99 | per month |
| Premium | $3.99 | per 7 days |
| One Year | $9.99 | per year |
| Pro plan | $19.99 | per year |
| One Year | $24.99 | per year |
| Lifetime offer | $69.99 | one-time |


### QR Code & Barcode Reader by DH

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-reader-by-dh/id1524261562)

Easily scan QR codes and barcodes from your camera or gallery. Generate your own QR codes and keep a history of your scans. Protect your data with a security lock feature.

**Highlights:** QR Code & Barcode scanner, Scan from camera or gallery, Scan history, QR Code generator, Password protection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| 1 Week | $4.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| 1 Month | $7.99 | per month |


## Frequently asked questions

### Is Expert Scan free?

Expert Scan is free to download, with in-app purchases available.

### Is QR Code & Barcode Reader by DH free?

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

### Which has better reviews, Expert Scan or QR Code & Barcode Reader by DH?

Expert Scan is rated higher. Expert Scan averages 4.6 out of 5 from 50 ratings, while QR Code & Barcode Reader by DH averages 4.4 from 58 ratings.

### Do Expert Scan or QR Code & Barcode Reader by DH have ads?

Expert Scan shows ads; QR Code & Barcode Reader by DH does not.

### Which is updated more often, Expert Scan or QR Code & Barcode Reader by DH?

Expert Scan ships an update every 5 days, and QR Code & Barcode Reader by DH every 2 months. Most recently, Expert Scan was updated on October 24, 2026 and QR Code & Barcode Reader by DH on October 24, 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.*