# QR Code Reader vs ClevCalc

The clearest difference is in-app purchases: QR Code Reader at none against ClevCalc's 3. QR Code Reader also leads on ratings volume (160K vs 14K). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. ClevCalc sells 3 in-app purchases, starting at $2.99 per month. QR Code Reader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for QR Code Reader against 4.7 for ClevCalc. That said, the two scores are not equally well evidenced: QR Code Reader has 160K ratings behind it against 14K, so its average is the more settled of the two. Written reviews are what separate them: 85% of QR Code Reader's written reviews are positive against 91% of ClevCalc's.

QR Code Reader ships an update every 2 months, ClevCalc monthly. Both last shipped on October 13, 2026.

## The numbers

| Metric | QR Code Reader | ClevCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (160K ratings)](https://appshunter.io/ios/app/qr-code-reader-quick-scan/id1080558159/reviews) | [4.7 (14K ratings)](https://appshunter.io/ios/app/clevcalc-calculator/id1221235593/reviews) |
| Number of ratings | **160K** | 14K |
| Positive reviews | 84.5% of reviews | **91.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 47 MB | 117 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Komorebi Inc.](https://appshunter.io/developer/481596469) | [Cleveni Inc.](https://appshunter.io/developer/1221235592) |

## What reviewers say

### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-quick-scan/id1080558159)

Scan QR codes and barcodes quickly with your iPhone camera. Access your scan history, scan from photos, and use a flashlight for dark environments. Share your scanned items easily.

**Highlights:** Automatic camera activation, Scan from photo library, Scan history access, Flashlight for low light, Barcode scanning support, Share scan history

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Friendly and helpful staff
- 🚀 Fast and efficient service
- 💡 Convenient features
- 🤖 Reliable and accurate scanning
- 🌟 Excellent overall experience

**What reviewers complain about**

- 🐛 Occasional scanning issues
- 💰 Concerns about hidden costs
- 📋 Unclear instructions or information

**Reported bugs**

- App crashes or freezes
- Scanning not working as expected

**Requested features**

- Ability to save and organize scanned data
- Integration with other apps or services
- More customization options


### ClevCalc

[App page](https://appshunter.io/ios/app/clevcalc-calculator/id1221235593)

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

**Highlights:** Scientific calculator, Unit converter, Currency converter, Loan calculator, Health calculator (BMI, BMR), Date calculator, GPA calculator

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $2.99 | per month |
| Premium Subscription | $24.99 | per year |
| Premium version | $13.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient calculations
- 💡 Versatile features (currency, unit conversions, etc.)
- 👍 Intuitive interface
- 👍 Helpful for daily tasks

**What reviewers complain about**

- 💰 Subscription model too expensive
- 🔍 Ads can be intrusive
- 🐛 Occasional UI issues (e.g. ads blocking functionality)
- 🔍 Lack of advanced features (e.g. RPN mode, binary calculator)

**Reported bugs**

- Keystrokes not always registering
- Compatibility issues with older devices

**Requested features**

- Dark mode option
- Ability to save/recall calculations
- More customization options
- Integration with other apps/platforms


## Frequently asked questions

### Is QR Code Reader free?

QR Code Reader is free to download, with no in-app purchases.

### Is ClevCalc free?

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

### Which has better reviews, QR Code Reader or ClevCalc?

QR Code Reader and ClevCalc are both rated 4.7 out of 5 on the App Store, from 160K and 14K ratings respectively.

### Do QR Code Reader or ClevCalc have ads?

Both QR Code Reader and ClevCalc show ads.

### Which is updated more often, QR Code Reader or ClevCalc?

QR Code Reader ships an update every 2 months, and ClevCalc monthly. Most recently, QR Code Reader was updated on October 13, 2026 and ClevCalc on October 13, 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.*