# Calculator of Formulas vs QR Code

The clearest difference is ads: Calculator of Formulas at none against QR Code's shown. QR Code's advantage is iOS requirement (17.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Calculator of Formulas | QR Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-of-formulas/id536945435/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | — |
| Monetization | Free | — |
| Size | 4 MB | 4 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robert Fraczkiewicz](https://appshunter.io/developer/536945438) | [colinkoko](https://appshunter.io/developer/1822468411) |

## What reviewers say

### Calculator of Formulas

[App page](https://appshunter.io/ios/app/calculator-of-formulas/id536945435)

This application calculates and graphs mathematical formulas with multiple variables. It allows for programming complex equations, plotting graphs with variable manipulation, and saving frequently used formulas. It also generates tables of results for easy export.

**Highlights:** Programs formulas with up to six variables, Plots graphs with variable manipulation, Ray plotting for n-dimensional functions, Graph tracing and intuitive touch gestures, Saves formulas with descriptions, Creates tables of calculated results, Includes help files and tutorials

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-quick-scanner-and-reader/id6757945746)

**In-app purchases:** none


## Frequently asked questions

### Is Calculator of Formulas free?

Calculator of Formulas is free to download, with no in-app purchases.

### Is QR Code free?

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

### Do Calculator of Formulas or QR Code have ads?

QR Code shows ads; Calculator of Formulas 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.*