# PAcalculate vs DCX.Client 2

The clearest difference is review sentiment: PAcalculate at 100% against DCX.Client 2's 50%. PAcalculate also leads on update cadence (every 4 months vs every 29 months). DCX.Client 2's advantage is iOS requirement (11.0 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 ships an update every 4 months, DCX.Client 2 every 29 months. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PAcalculate | DCX.Client 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/pacalculate/id793460437/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 29 months |
| Monetization | Free | Free |
| Size | 3 MB | 28 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose Brusi](https://appshunter.io/developer/793460440) | [Rolf Stute](https://appshunter.io/developer/1406879071) |

## 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


### DCX.Client 2

[App page](https://appshunter.io/ios/app/dcxclient-2/id1503886538)

This application provides Wi-Fi remote control for the DCX2496 device, allowing users to manage input and output gains, EQ settings, and more. It offers features like preset management, setup transfer, and control of multiple devices.

**Highlights:** Wi-Fi remote control for DCX2496, Manage input/output gains, EQ, and more, File presets for sound setups, Setup transfer between devices, Control up to 16 devices, Password protection

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PAcalculate free?

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

### Is DCX.Client 2 free?

DCX.Client 2 is free to download, with no in-app purchases.

### Do PAcalculate or DCX.Client 2 have ads?

Neither PAcalculate nor DCX.Client 2 shows ads.

### Which is updated more often, PAcalculate or DCX.Client 2?

PAcalculate ships an update every 4 months, and DCX.Client 2 every 29 months. Most recently, PAcalculate was updated on September 13, 2026 and DCX.Client 2 on September 23, 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.*