# PAcalculate vs WIFI

The clearest difference is review sentiment: PAcalculate at 100% against WIFI's 0%. PAcalculate also leads on rating (5.0 vs 1.5) and ratings volume (7 vs 2). WIFI's advantage is update cadence (monthly vs every 4 months) and iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PAcalculate holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 100% of PAcalculate's written reviews are positive against 0% of WIFI's.

PAcalculate ships an update every 4 months, WIFI monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PAcalculate | WIFI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/pacalculate/id793460437/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/wifi-dmx-pro/id1558837247/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 3 MB | 42 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose Brusi](https://appshunter.io/developer/793460440) | [少昌 黄](https://appshunter.io/developer/1482588766) |

## What reviewers say

### PAcalculate

[App page](https://appshunter.io/ios/app/pacalculate/id793460437)

This app provides 28 calculators and reference information for professional audio sound reinforcement and lighting. It covers acoustics, audio electronics, cabling, and lighting calculations, making it a valuable tool for audio and lighting professionals.

**Highlights:** 28 calculators for pro-audio and lighting, Acoustics calculations (SPL, air absorption), Audio electronics calculations (dBu/dBV, Q/B/W), Cabling calculations (speaker cable loss), Lighting calculations (DMX, RGB/CMY), Reference info (pinouts, graphs)

**Features:** macOS Compatibility

**In-app purchases:** none


### WIFI

[App page](https://appshunter.io/ios/app/wifi-dmx-pro/id1558837247)

Control DMX512 lighting fixtures for film, stage, and events via Wi-Fi and Bluetooth. Manage lighting setups for various venues and productions.

**Highlights:** Wi-Fi lighting control, Bluetooth lighting control, DMX512 fixture management, Stage lighting, Event lighting, Film production lighting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PAcalculate free?

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

### Is WIFI free?

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

### Which has better reviews, PAcalculate or WIFI?

PAcalculate is rated higher. PAcalculate averages 5.0 out of 5 from 7 ratings, while WIFI averages 1.5 from 2 ratings.

### Do PAcalculate or WIFI have ads?

Neither PAcalculate nor WIFI shows ads.

### Which is updated more often, PAcalculate or WIFI?

PAcalculate ships an update every 4 months, and WIFI monthly. Most recently, PAcalculate was updated on November 1, 2026 and WIFI on November 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.*