# Steampunk Calculator vs QR Code Maker Scanner

The clearest difference is in-app purchases: QR Code Maker Scanner at none against Steampunk Calculator's 1. QR Code Maker Scanner also leads on update cadence (daily vs every 6 months). Steampunk Calculator's advantage is ads (none vs shown) and iOS requirement (10.3 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Steampunk Calculator sells 1 one-off in-app purchase. QR Code Maker Scanner asks for nothing beyond the download.

Steampunk Calculator ships an update every 6 months, QR Code Maker Scanner daily. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Steampunk Calculator | QR Code Maker Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/steampunk-calculator/id1234032185/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 16 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bernd Beyreuther](https://appshunter.io/developer/1234032184) | [Sih Han Chen](https://appshunter.io/developer/1795437122) |

## What reviewers say

### Steampunk Calculator

[App page](https://appshunter.io/ios/app/steampunk-calculator/id1234032185)

Experience a historically inspired basic calculator with a unique steampunk aesthetic. This app brings a piece of early computer science and craftsmanship to your device, offering a functional and visually distinctive tool.

**Highlights:** Steampunk aesthetic, Basic calculator functionality, Historically inspired design, Early computer science theme

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Recharge Battery | $0.99 | one-time |


### QR Code Maker Scanner

[App page](https://appshunter.io/ios/app/qr-code-maker-scanner-omnicode/id6753913540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Steampunk Calculator free?

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

### Is QR Code Maker Scanner free?

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

### Do Steampunk Calculator or QR Code Maker Scanner have ads?

QR Code Maker Scanner shows ads; Steampunk Calculator does not.

### Which is updated more often, Steampunk Calculator or QR Code Maker Scanner?

Steampunk Calculator ships an update every 6 months, and QR Code Maker Scanner daily. Most recently, Steampunk Calculator was updated on September 26, 2026 and QR Code Maker Scanner on October 3, 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.*