# RevMeter Pro vs Pennsy Digital

The clearest difference is price: Pennsy Digital at Free against RevMeter Pro's $6.99. Pennsy Digital also leads on rating (5.0 vs 2.2) and update cadence (every 6 weeks vs every 4 months). RevMeter Pro's advantage is ratings volume (5 vs 1). On ads and in-app purchases there is nothing between them.

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

Pennsy Digital holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: RevMeter Pro has 5 ratings behind it against 1, so its average is the more settled of the two.

RevMeter Pro ships an update every 4 months, Pennsy Digital every 6 weeks. The most recent releases landed on September 13, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | RevMeter Pro | Pennsy Digital |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [2.2 (5 ratings)](https://appshunter.io/ios/app/revmeter-pro/id357421594/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pennsy-digital/id1662289988/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 26.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 7 MB | 32 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Schorer](https://appshunter.io/developer/290579382) | [Pennsy Digital](https://appshunter.io/developer/1662289990) |

## 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


### Pennsy Digital

[App page](https://appshunter.io/ios/app/pennsy-digital/id1662289988)

Configure, test, and deploy devices in the field with this powerful tool. Designed for customers and partners to streamline device management and operations.

**Highlights:** Device configuration, Device testing, Field deployment, Customer empowerment, Partner enablement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RevMeter Pro free?

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

### Is Pennsy Digital free?

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

### Which has better reviews, RevMeter Pro or Pennsy Digital?

Pennsy Digital is rated higher. RevMeter Pro averages 2.2 out of 5 from 5 ratings, while Pennsy Digital averages 5.0 from 1 ratings.

### Do RevMeter Pro or Pennsy Digital have ads?

Neither RevMeter Pro nor Pennsy Digital shows ads.

### Which is updated more often, RevMeter Pro or Pennsy Digital?

RevMeter Pro ships an update every 4 months, and Pennsy Digital every 6 weeks. Most recently, RevMeter Pro was updated on September 13, 2026 and Pennsy Digital on June 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*