# Calculator & Converter vs Qr Code Scanner + Creator

The clearest difference is ads: Calculator & Converter at none against Qr Code Scanner + Creator's shown. Calculator & Converter also leads on update cadence (every 4 days vs every 6 months). Qr Code Scanner + Creator's advantage is iOS requirement (13.0 vs 15.3). 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.

Calculator & Converter ships an update every 4 days, Qr Code Scanner + Creator every 6 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Calculator & Converter | Qr Code Scanner + Creator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/calculator-and-converter-eysk/id1620029636/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 6 months |
| Monetization | Free | — |
| Size | 1 MB | 48 MB |
| Requires iOS | 15.3 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kiseon Cho](https://appshunter.io/developer/1609478221) | [Xinger Solutions GmbH](https://appshunter.io/developer/1609928727) |

## What reviewers say

### Calculator & Converter

[App page](https://appshunter.io/ios/app/calculator-and-converter-eysk/id1620029636)

This app offers a powerful yet simple calculator and converter for iOS users. It features a clean interface with real-time calculation results and supports advanced mathematical and scientific functions. Customize your experience with color options and efficient memory functions.

**Highlights:** Intelligent calculator with simple interface, Supports mathematics, scientific, and converter functions, Real-time calculation results display, Memory functions (M0-M4) for reusing results, Organized into four efficient tabs, Customizable primary text colors

**Features:** Vision Pro support

**In-app purchases:** none


### Qr Code Scanner + Creator

[App page](https://appshunter.io/ios/app/qr-code-scanner-plus-creator/id6443558854)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator & Converter free?

Calculator & Converter is free to download, with no in-app purchases.

### Is Qr Code Scanner + Creator free?

Qr Code Scanner + Creator is free to download, with no in-app purchases.

### Do Calculator & Converter or Qr Code Scanner + Creator have ads?

Qr Code Scanner + Creator shows ads; Calculator & Converter does not.

### Which is updated more often, Calculator & Converter or Qr Code Scanner + Creator?

Calculator & Converter ships an update every 4 days, and Qr Code Scanner + Creator every 6 months. Most recently, Calculator & Converter was updated on October 15, 2026 and Qr Code Scanner + Creator on October 5, 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.*