# AcoustiCalc Pro vs DMX DIP

The clearest difference is price: DMX DIP at Free against AcoustiCalc Pro's $1.99. AcoustiCalc Pro's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

DMX DIP is free to download; AcoustiCalc Pro costs $1.99 up front. DMX DIP sells 2 in-app purchases, starting at $4.99 per 7 days. AcoustiCalc Pro asks for nothing beyond the download.

## The numbers

| Metric | AcoustiCalc Pro | DMX DIP |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 1 MB | 18 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guanghe Xu (tianjin) Digital Technology Co., Ltd](https://appshunter.io/developer/1895336115) | [明航 李](https://appshunter.io/developer/1823569127) |

## What reviewers say

### AcoustiCalc Pro

[App page](https://appshunter.io/ios/app/acousticalc-pro/id6763897052)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### DMX DIP

[App page](https://appshunter.io/ios/app/dmx-dip-diptally/id6801437541)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $4.99 | per 7 days |
| Unlimited access | $24.99 | per year |


## Frequently asked questions

### Is AcoustiCalc Pro free?

AcoustiCalc Pro costs $1.99, with no in-app purchases.

### Is DMX DIP free?

DMX DIP is free to download, with in-app purchases available.

### Do AcoustiCalc Pro or DMX DIP have ads?

Neither AcoustiCalc Pro nor DMX DIP shows ads.

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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.*