# dmx calculator vs Ctrl for iPad

The clearest difference is rating: dmx calculator at 4.3 against Ctrl for iPad's 3.3. dmx calculator also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (50% vs 40%). Ctrl for iPad's advantage is ads (none vs shown) and iOS requirement (15.6 vs 17.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. dmx calculator sells 1 one-off in-app purchase and Ctrl for iPad sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

dmx calculator holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews point the same way: 50% of dmx calculator's written reviews are positive against 40% of Ctrl for iPad's.

dmx calculator ships an update every 3 weeks, Ctrl for iPad every 2 months. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | dmx calculator | Ctrl for iPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/dmx-calculator/id1203563746/reviews)** | [3.3 (7 ratings)](https://appshunter.io/ios/app/ctrl-for-ipad/id1247514528/reviews) |
| Number of ratings | 6 | **7** |
| Positive reviews | **50.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 38 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [OF COURSE Maciej Hofstede](https://appshunter.io/developer/1109126289) | [ON LX Limited](https://appshunter.io/developer/1216537447) |

## What reviewers say

### dmx calculator

[App page](https://appshunter.io/ios/app/dmx-calculator/id1203563746)

This application simplifies the process of calculating DMX dip switch settings for lighting equipment. It helps users easily address devices and generate a patch list, eliminating manual counting.

**Highlights:** Automatic dip switch calculation, Device addressing assistance, Patch list generation, Simplified DMX setup

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADs | $0.99 | one-time |


### Ctrl for iPad

[App page](https://appshunter.io/ios/app/ctrl-for-ipad/id1247514528)

Create, edit, and run custom control interfaces for multiple devices. Trigger commands using various protocols like MIDI, OSC, and HTTP. Share workspaces across devices and customize your interface with custom palettes and images.

**Highlights:** All-in-one interface for building and running workspaces, Trigger multiple commands via MIDI, OSC, HTTP, TCP, UDP, Mix and match control protocols, Share workspaces across devices with file sharing and AirDrop, Customizable control palettes and interface design, Support for various control elements like buttons, sliders, and crossfaders

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $14.99 | one-time |
| Lite to Core Upgrade | $37.99 | one-time |
| Core to Pro Upgrade | $44.99 | one-time |
| Core | $59.99 | one-time |
| Lite to Pro Upgrade | $84.99 | one-time |
| Pro | $99.99 | one-time |


## Frequently asked questions

### Is dmx calculator free?

dmx calculator is free to download, with in-app purchases available.

### Is Ctrl for iPad free?

Ctrl for iPad is free to download, with in-app purchases available.

### Which has better reviews, dmx calculator or Ctrl for iPad?

dmx calculator is rated higher. dmx calculator averages 4.3 out of 5 from 6 ratings, while Ctrl for iPad averages 3.3 from 7 ratings.

### Do dmx calculator or Ctrl for iPad have ads?

dmx calculator shows ads; Ctrl for iPad does not.

### Which is updated more often, dmx calculator or Ctrl for iPad?

dmx calculator ships an update every 3 weeks, and Ctrl for iPad every 2 months. Most recently, dmx calculator was updated on October 3, 2026 and Ctrl for iPad on September 26, 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.*