# Web Calculation Tool vs QR Code Scanner | Barcode Scan

The clearest difference is in-app purchases: Web Calculation Tool at none against QR Code Scanner | Barcode Scan's 1. Web Calculation Tool also leads on iOS requirement (11.0 vs 13.0). QR Code Scanner | Barcode Scan's advantage is update cadence (fortnightly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. QR Code Scanner | Barcode Scan sells 1 in-app purchase, starting at $7.49 per 7 days. Web Calculation Tool asks for nothing beyond the download.

Web Calculation Tool ships an update every 6 months, QR Code Scanner | Barcode Scan fortnightly. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Web Calculation Tool | QR Code Scanner | Barcode Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (67 ratings)](https://appshunter.io/ios/app/qr-code-scanner-barcode-scan/id1520986647/reviews)** |
| Number of ratings | — | **67** |
| Positive reviews | — | 90.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 1 MB | 16 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eiichi Uchibori](https://appshunter.io/developer/1478851395) | [Hyperse Software LTD](https://appshunter.io/developer/1777274317) |

## What reviewers say

### Web Calculation Tool

[App page](https://appshunter.io/ios/app/web-calculation-tool/id1478851396)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Scanner | Barcode Scan

[App page](https://appshunter.io/ios/app/qr-code-scanner-barcode-scan/id1520986647)

Easily scan QR codes and barcodes with instant decoding. This app also allows you to generate your own QR codes and barcodes, even without an internet connection. Features include a flashlight for low-light scanning and a history of all your scans.

**Highlights:** QR code reader, Barcode scanner, Instant scanning, QR code generator, Offline functionality, Scan history, Flashlight support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.49 | per 7 days |

**What reviewers like**

- 🚀 Super fast and quick scanning
- 👍 Very easy and intuitive to use
- 💡 Ability to create custom QR codes
- 📱 Works reliably with no bugs
- 🎯 Accurate scanning of various codes

**What reviewers complain about**

- ⏱️ Slow loading times occasionally
- 💳 Deceptive subscription pricing model
- 🚫 Hidden premium paywall after download
- 📦 Doesn't work with shipping barcodes (UPS)
- 💡 Requires good lighting conditions

**Reported bugs**

- Deceptive free version - actually requires subscription
- Unclear subscription cancellation process
- Misleading free trial conversion to paid weekly subscription

**Requested features**

- Dark mode support matching device settings
- Faster loading performance


## Frequently asked questions

### Is Web Calculation Tool free?

Web Calculation Tool is free to download, with no in-app purchases.

### Is QR Code Scanner | Barcode Scan free?

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

### Do Web Calculation Tool or QR Code Scanner | Barcode Scan have ads?

Neither Web Calculation Tool nor QR Code Scanner | Barcode Scan shows ads.

### Which is updated more often, Web Calculation Tool or QR Code Scanner | Barcode Scan?

Web Calculation Tool ships an update every 6 months, and QR Code Scanner | Barcode Scan fortnightly. Most recently, Web Calculation Tool was updated on October 2, 2026 and QR Code Scanner | Barcode Scan on October 12, 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.*