# Mobile Linpack vs QR Code & Barcode Tools

The clearest difference is iOS requirement: Mobile Linpack at 10.0 against QR Code & Barcode Tools's 15.1. On price, ads, 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 | Mobile Linpack | QR Code & Barcode Tools |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 29 MB | 43 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmitry Nikitenko](https://appshunter.io/developer/1541850638) | [VIET NAM CODERS COMPANY LIMITED](https://appshunter.io/developer/1325971658) |

## What reviewers say

### Mobile Linpack

[App page](https://appshunter.io/ios/app/mobile-linpack/id1001893181)

This application provides a benchmark for measuring the floating-point operations per second (flops) of devices. It is used to solve systems of linear equations and is a standard for ranking high-performance computing systems.

**Highlights:** Measures floating-point operations per second (flops), Solves systems of linear equations, Benchmark for high-performance systems, Standard for supercomputer ranking, Device performance testing

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code & Barcode Tools

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-tools/id6756493745)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Linpack free?

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

### Is QR Code & Barcode Tools free?

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

### Do Mobile Linpack or QR Code & Barcode Tools have ads?

Neither Mobile Linpack nor QR Code & Barcode Tools shows ads.

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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.*