# Hour Calc vs QR Code Generator & QR Maker

The clearest difference is price: QR Code Generator & QR Maker at Free against Hour Calc's $0.99. QR Code Generator & QR Maker also leads on update cadence (every 6 weeks vs every 3 months). Hour Calc's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

QR Code Generator & QR Maker is free to download; Hour Calc costs $0.99 up front. QR Code Generator & QR Maker sells 2 in-app purchases, starting at $2.99 per month. Hour Calc asks for nothing beyond the download.

Hour Calc ships an update every 3 months, QR Code Generator & QR Maker every 6 weeks. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Hour Calc | QR Code Generator & QR Maker |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/hour-calc/id361991529/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 8 MB | 26 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Guenter Freytag](https://appshunter.io/developer/358874068) | [Digital Hole Pvt. Ltd.](https://appshunter.io/developer/917701060) |

## What reviewers say

### Hour Calc

[App page](https://appshunter.io/ios/app/hour-calc/id361991529)

Converts time between hours:minutes and decimal hours formats. Features include easy input, minute validation, and autocompletion for readability. Supports iPhone and iPad with autosized tables.

**Highlights:** Hours:minutes to decimal hours conversion, Decimal hours to hours:minutes conversion, Easy number keypad input, Minute input validation, Autocompletion for readability, Native iPad support

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

**In-app purchases:** none


### QR Code Generator & QR Maker

[App page](https://appshunter.io/ios/app/qr-code-generator-and-qr-maker/id6745797523)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Code Premium Monthly | $2.99 | per month |
| QR Code Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Hour Calc free?

Hour Calc costs $0.99, with no in-app purchases.

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

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

### Do Hour Calc or QR Code Generator & QR Maker have ads?

QR Code Generator & QR Maker shows ads; Hour Calc does not.

### Which is updated more often, Hour Calc or QR Code Generator & QR Maker?

Hour Calc ships an update every 3 months, and QR Code Generator & QR Maker every 6 weeks. Most recently, Hour Calc was updated on October 8, 2026 and QR Code Generator & QR Maker 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.*