# QR Code Reader™ + vs ConvertCalc

The clearest difference is review sentiment: ConvertCalc at 100% against QR Code Reader™ +'s 50%. ConvertCalc also leads on rating (5.0 vs 4.8). QR Code Reader™ +'s advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. QR Code Reader™ + sells 2 in-app purchases, starting at $9.99 per 7 days and ConvertCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ConvertCalc holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 50% of QR Code Reader™ +'s written reviews are positive against 100% of ConvertCalc's.

QR Code Reader™ + ships an update every 2 weeks, ConvertCalc every 8 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | QR Code Reader™ + | ConvertCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/qr-code-reader-plus/id6747792526/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/convertcalc/id6756512186/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 28 MB |
| Requires iOS | **16** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SOLAR NETWORKS LIMITED](https://appshunter.io/developer/1736434990) | [Michael Riehl](https://appshunter.io/developer/1861093934) |

## What reviewers say

### QR Code Reader™ +

[App page](https://appshunter.io/ios/app/qr-code-reader-plus/id6747792526)

Transform your device into a powerful tool for scanning and creating QR codes and barcodes. Quickly open links, connect to Wi-Fi, access product information, or generate your own codes for easy sharing. It's fast, accurate, and simple to use for everyday tasks.

**Highlights:** Ultra-fast QR and barcode scanning, Create custom QR codes, Scan history, Share and export codes, Flashlight support for low light, Offline scanning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Scan QR Reader (1 Week) | $9.99 | per 7 days |
| Unlock QR Reader Promo(1 Week) | $9.99 | per 7 days |


### ConvertCalc

[App page](https://appshunter.io/ios/app/convertcalc/id6756512186)

This app combines a powerful calculator with an advanced unit converter, offering over 200 units across 19 categories. It allows for unified calculations and conversions in one step, with features like live currency exchange and date conversions. An optional pro version unlocks advanced customization and organizational tools.

**Highlights:** Unified calculation and conversion workflow, Over 200 units across 19 categories, Live currency conversion, Multiple calendar system conversions, Age calculator, Customizable themes and layouts, Offline functionality (excluding live currency)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ConvertCalc Pro | $8.99 | one-time |


## Frequently asked questions

### Is QR Code Reader™ + free?

QR Code Reader™ + is free to download, with in-app purchases available.

### Is ConvertCalc free?

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

### Which has better reviews, QR Code Reader™ + or ConvertCalc?

ConvertCalc is rated higher. QR Code Reader™ + averages 4.8 out of 5 from 4 ratings, while ConvertCalc averages 5.0 from 2 ratings.

### Do QR Code Reader™ + or ConvertCalc have ads?

ConvertCalc shows ads; QR Code Reader™ + does not.

### Which is updated more often, QR Code Reader™ + or ConvertCalc?

QR Code Reader™ + ships an update every 2 weeks, and ConvertCalc every 8 days. Most recently, QR Code Reader™ + was updated on October 7, 2026 and ConvertCalc on October 6, 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.*