# dmx calculator vs Buzzer

The clearest difference is in-app purchases: Buzzer at none against dmx calculator's 1. Buzzer also leads on ads (none vs shown). dmx calculator's advantage is update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. dmx calculator sells 1 one-off in-app purchase. Buzzer asks for nothing beyond the download.

dmx calculator ships an update every 3 weeks, Buzzer every 2 months. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | dmx calculator | Buzzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/dmx-calculator/id1203563746/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 11 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OF COURSE Maciej Hofstede](https://appshunter.io/developer/1109126289) | [SUPERMEDIA Interactive Sp z o.o](https://appshunter.io/developer/400465483) |

## 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 |


### Buzzer

[App page](https://appshunter.io/ios/app/buzzer/id6504485185)

**In-app purchases:** none


## Frequently asked questions

### Is dmx calculator free?

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

### Is Buzzer free?

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

### Do dmx calculator or Buzzer have ads?

dmx calculator shows ads; Buzzer does not.

### Which is updated more often, dmx calculator or Buzzer?

dmx calculator ships an update every 3 weeks, and Buzzer every 2 months. Most recently, dmx calculator was updated on October 3, 2026 and Buzzer on September 25, 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.*