# Scientific Calculator math vs QR Reader & QR Code Generator

The clearest difference is review sentiment: QR Reader & QR Code Generator at 88% against Scientific Calculator math's 25%. QR Reader & QR Code Generator also leads on rating (4.4 vs 3.8) and ratings volume (73 vs 17). Scientific Calculator math's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. QR Reader & QR Code Generator sells 3 in-app purchases, starting at $4.99 per month. Scientific Calculator math asks for nothing beyond the download.

QR Reader & QR Code Generator holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 17 and 73 respectively. Written reviews point the same way: 25% of Scientific Calculator math's written reviews are positive against 88% of QR Reader & QR Code Generator's.

## The numbers

| Metric | Scientific Calculator math | QR Reader & QR Code Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (17 ratings)](https://appshunter.io/ios/app/scientific-calculator-math/id754749886/reviews) | **[4.4 (73 ratings)](https://appshunter.io/ios/app/qr-reader-and-qr-code-generator/id1320850650/reviews)** |
| Number of ratings | 17 | **73** |
| Positive reviews | 25.0% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 18 MB |
| Requires iOS | **4.3** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SUB TRADE GLOBAL SAL OFFSHORE](https://appshunter.io/developer/965320322) | [Sebastien Rousseau](https://appshunter.io/developer/876053519) |

## What reviewers say

### Scientific Calculator math

[App page](https://appshunter.io/ios/app/scientific-calculator-math/id754749886)

This app provides advanced mathematical functions for scientific calculations, including trigonometric, logarithmic, and exponential operations. It supports complex numbers and large numbers, making it suitable for college-level programs. The calculator covers a wide range of math topics from algebra to calculus.

**Highlights:** Advanced mathematical functions, Trigonometric, logarithmic, exponential functions, Complex number support, Large number support, Algebra, Geometry, Trigonometry, Calculus, Floating point arithmetic

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Reader & QR Code Generator

[App page](https://appshunter.io/ios/app/qr-reader-and-qr-code-generator/id1320850650)

Instantly scan and create QR codes and barcodes for various purposes. Connect to Wi-Fi, save contact information, compare prices, and generate codes for social media or business cards. Features include ultra-fast detection, flashlight support, and unlimited history.

**Highlights:** Instant QR code scanning, QR code generation, Wi-Fi connection without password, Price comparison, Contact and event saving, Unlimited scan history, Flashlight for low-light scanning

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $22.99 | per year |
| Premium Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Scientific Calculator math free?

Scientific Calculator math is free to download, with no in-app purchases.

### Is QR Reader & QR Code Generator free?

QR Reader & QR Code Generator is free to download, with in-app purchases available.

### Which has better reviews, Scientific Calculator math or QR Reader & QR Code Generator?

QR Reader & QR Code Generator is rated higher. Scientific Calculator math averages 3.8 out of 5 from 17 ratings, while QR Reader & QR Code Generator averages 4.4 from 73 ratings.

### Do Scientific Calculator math or QR Reader & QR Code Generator have ads?

QR Reader & QR Code Generator shows ads; Scientific Calculator math 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.*