# QR Code & Barcode Scanner Pro. vs ParallelCalculator

The clearest difference is ads: QR Code & Barcode Scanner Pro. at none against ParallelCalculator's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code & Barcode Scanner Pro. sells 1 in-app purchase, starting at $9.99 per 7 days and ParallelCalculator sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | QR Code & Barcode Scanner Pro. | ParallelCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (78 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-pro/id6760543089/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 38 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vortexzm](https://appshunter.io/developer/1839615765) | [Ryusei Wakita](https://appshunter.io/developer/1896649944) |

## What reviewers say

### QR Code & Barcode Scanner Pro.

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-pro/id6760543089)

This application offers rapid QR code and barcode scanning, along with creation capabilities. It helps users find deals, verify product authenticity, and generate custom codes for various information. An AI search feature aids in identifying and researching captured objects.

**Highlights:** Automatic code detection and scanning, Product barcode scanning for offers, Personalized QR code creation, AI-powered object identification and search, Product authenticity verification, Easy QR code sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner QR Weekly | $9.99 | per 7 days |


### ParallelCalculator

[App page](https://appshunter.io/ios/app/parallelcalculator/id6769945397)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム 月額プラン | $1.99 | per month |
| プレミアム 年額プラン | $19.99 | per year |


## Frequently asked questions

### Is QR Code & Barcode Scanner Pro. free?

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

### Is ParallelCalculator free?

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

### Do QR Code & Barcode Scanner Pro. or ParallelCalculator have ads?

ParallelCalculator shows ads; QR Code & Barcode Scanner Pro. does not.

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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.*