# RevMeter Pro vs Building Acoustics Pro

The clearest difference is price: Building Acoustics Pro at Free against RevMeter Pro's $6.99. Building Acoustics Pro also leads on update cadence (every 2 weeks vs every 4 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Building Acoustics Pro is free to download; RevMeter Pro costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RevMeter Pro ships an update every 4 months, Building Acoustics Pro every 2 weeks. The most recent releases landed on September 13, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | RevMeter Pro | Building Acoustics Pro |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[2.2 (5 ratings)](https://appshunter.io/ios/app/revmeter-pro/id357421594/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 26.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 7 MB | 68 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Schorer](https://appshunter.io/developer/290579382) | [Svantek Sp. z o.o.](https://appshunter.io/developer/1112855123) |

## What reviewers say

### RevMeter Pro

[App page](https://appshunter.io/ios/app/revmeter-pro/id357421594)

This app measures the reverberation time (RT60) of any room using your iPhone. It offers dual measurement modes and calculates RT60 based on RT20 and RT30 decay slopes. Easily export data and visualize acoustic analysis.

**Highlights:** Measures reverberation time (RT60), Dual measurement modes (Impulse, Interrupted Noise), Calculates RT60 using RT20/RT30 standards, Data export (CSV, Screenshots), Visual decay curves and spectrograms

**In-app purchases:** none


### Building Acoustics Pro

[App page](https://appshunter.io/ios/app/building-acoustics-pro/id1670904136)

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

**In-app purchases:** none


## Frequently asked questions

### Is RevMeter Pro free?

RevMeter Pro costs $6.99, with no in-app purchases.

### Is Building Acoustics Pro free?

Building Acoustics Pro is free to download, with no in-app purchases.

### Do RevMeter Pro or Building Acoustics Pro have ads?

Neither RevMeter Pro nor Building Acoustics Pro shows ads.

### Which is updated more often, RevMeter Pro or Building Acoustics Pro?

RevMeter Pro ships an update every 4 months, and Building Acoustics Pro every 2 weeks. Most recently, RevMeter Pro was updated on September 13, 2026 and Building Acoustics Pro on August 18, 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.*