# Hour Calc vs DMX.Pro

The clearest difference is price: DMX.Pro at Free against Hour Calc's $0.99. DMX.Pro also leads on update cadence (every 3 days vs every 3 months). Hour Calc's advantage is iOS requirement (8.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

DMX.Pro is free to download; Hour Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hour Calc ships an update every 3 months, DMX.Pro every 3 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hour Calc | DMX.Pro |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 8 MB | 18 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guenter Freytag](https://appshunter.io/developer/358874068) | [Ralph Wein](https://appshunter.io/developer/6779207356) |

## 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


### DMX.Pro

[App page](https://appshunter.io/ios/app/dmxpro-artnet-analyzer/id6780162360)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hour Calc free?

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

### Is DMX.Pro free?

DMX.Pro is free to download, with no in-app purchases.

### Do Hour Calc or DMX.Pro have ads?

Neither Hour Calc nor DMX.Pro shows ads.

### Which is updated more often, Hour Calc or DMX.Pro?

Hour Calc ships an update every 3 months, and DMX.Pro every 3 days. Most recently, Hour Calc was updated on October 8, 2026 and DMX.Pro on October 24, 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.*