# HexaCalc vs QR Code Reader－Barcode Scanner

The clearest difference is in-app purchases: HexaCalc at none against QR Code Reader－Barcode Scanner's 5. HexaCalc also leads on ads (none vs shown) and rating (4.9 vs 4.7). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. QR Code Reader－Barcode Scanner sells 5 in-app purchases, starting at $2.99 per 7 days. HexaCalc asks for nothing beyond the download.

HexaCalc holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 25 and 30 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

HexaCalc ships an update monthly, QR Code Reader－Barcode Scanner every 6 weeks. The most recent releases landed on October 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | HexaCalc | QR Code Reader－Barcode Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (25 ratings)](https://appshunter.io/ios/app/hexacalc/id1529225315/reviews)** | [4.7 (30 ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6504292258/reviews) |
| Number of ratings | 25 | **30** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 56 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Hopkins](https://appshunter.io/developer/1529225407) | [Erwin Belen](https://appshunter.io/developer/1751746595) |

## What reviewers say

### HexaCalc

[App page](https://appshunter.io/ios/app/hexacalc/id1529225315)

This free utility app provides seamless number system conversions between hexadecimal, binary, and decimal. It offers a clean, customizable interface with full calculation history and supports essential arithmetic and bitwise operations.

**Highlights:** Hexadecimal, binary, and decimal conversions, Full calculation history, Customizable interface and app icon, Arithmetic and bitwise operations, Tabbed interface for focused use, Multitasking and Slide Over support

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

**In-app purchases:** none


### QR Code Reader－Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6504292258)

This app quickly scans and generates QR codes and barcodes. It can also scan product details, business cards, and connect to WiFi networks. Store and access your scan history easily.

**Highlights:** QR Code Reader and Scanner, Barcode Scanner, QR Code Generator, Scan Product Codes, Scan Business Cards, QR Scanner with History, Generate 2FA tokens

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Yearly 50% 0ff | $24.99 | per year |
| Yearly Pro | $49.99 | per year |
| Lifetime Pro Access | $49.99 | one-time |


## Frequently asked questions

### Is HexaCalc free?

HexaCalc is free to download, with no in-app purchases.

### Is QR Code Reader－Barcode Scanner free?

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

### Which has better reviews, HexaCalc or QR Code Reader－Barcode Scanner?

HexaCalc is rated higher. HexaCalc averages 4.9 out of 5 from 25 ratings, while QR Code Reader－Barcode Scanner averages 4.7 from 30 ratings.

### Do HexaCalc or QR Code Reader－Barcode Scanner have ads?

QR Code Reader－Barcode Scanner shows ads; HexaCalc does not.

### Which is updated more often, HexaCalc or QR Code Reader－Barcode Scanner?

HexaCalc ships an update monthly, and QR Code Reader－Barcode Scanner every 6 weeks. Most recently, HexaCalc was updated on October 6, 2026 and QR Code Reader－Barcode Scanner on September 18, 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.*