# PRO vs AcousticCheck

The clearest difference is iOS requirement: PRO at 11.0 against AcousticCheck's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PRO | AcousticCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro-mapp/id1434502741/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 18 MB | 14 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Pro-Mapp Limited](https://appshunter.io/developer/1434502740) | [rosenbinder UG](https://appshunter.io/developer/1775649828) |

## What reviewers say

### PRO

[App page](https://appshunter.io/ios/app/pro-mapp/id1434502741)

This application works with a workflow platform to improve operational processes and boost efficiency. It is designed to streamline tasks and drive better outcomes for users.

**Highlights:** Streamline processes, Drive efficiencies, Workflow platform integration, Task management, Operational improvement

**Features:** macOS Compatibility

**In-app purchases:** none


### AcousticCheck

[App page](https://appshunter.io/ios/app/acousticcheck/id6737261712)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PRO free?

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

### Is AcousticCheck free?

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

### Do PRO or AcousticCheck have ads?

Neither PRO nor AcousticCheck shows ads.

### Which is updated more often, PRO or AcousticCheck?

PRO ships an update every 4 months, and AcousticCheck every 4 months. Most recently, PRO was updated on October 4, 2026 and AcousticCheck on October 13, 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.*