# Armstrong Sound Level Meter vs Proeye2

Armstrong Sound Level Meter and Proeye2 both sit at 5.0 stars, but that hides the real split: 57% of Armstrong Sound Level Meter's written reviews are positive against 23% of Proeye2's. Armstrong Sound Level Meter also leads on iOS requirement (11.0 vs 15.6). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Armstrong Sound Level Meter against 5.0 for Proeye2. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews are what separate them: 57% of Armstrong Sound Level Meter's written reviews are positive against 23% of Proeye2's.

Armstrong Sound Level Meter ships an update every 7 months, Proeye2 every 4 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Armstrong Sound Level Meter | Proeye2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/armstrong-sound-level-meter/id953513885/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/proeye2/id1035496899/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **57.1% of reviews** | 23.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 16 MB | 19 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Armstrong World Industries Inc.](https://appshunter.io/developer/620435899) | [AN SEOUNG WAN](https://appshunter.io/developer/387838377) |

## What reviewers say

### Armstrong Sound Level Meter

[App page](https://appshunter.io/ios/app/armstrong-sound-level-meter/id953513885)

Measure sound levels in your interior spaces and receive tailored recommendations for ceiling and wall treatments to improve acoustical comfort. This free tool helps diagnose noise issues and log measurements with audio recordings.

**Highlights:** Sound level measurement, Acoustic treatment recommendations, Real-time, Log, Max, and Average levels, Sound log with audio recordings, Direct consultation with experts

**Features:** macOS Compatibility

**In-app purchases:** none


### Proeye2

[App page](https://appshunter.io/ios/app/proeye2/id1035496899)

Access and manage your DVR system remotely. View live feeds or playback recorded footage, and easily add, delete, or modify DVR configurations. This application provides comprehensive control over your surveillance system.

**Highlights:** DVR add/delete/modify, Live feed viewing, Playback recorded footage, Remote setup capabilities

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Armstrong Sound Level Meter free?

Armstrong Sound Level Meter is free to download, with no in-app purchases.

### Is Proeye2 free?

Proeye2 is free to download, with no in-app purchases.

### Which has better reviews, Armstrong Sound Level Meter or Proeye2?

Armstrong Sound Level Meter and Proeye2 are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Armstrong Sound Level Meter or Proeye2 have ads?

Neither Armstrong Sound Level Meter nor Proeye2 shows ads.

### Which is updated more often, Armstrong Sound Level Meter or Proeye2?

Armstrong Sound Level Meter ships an update every 7 months, and Proeye2 every 4 months. Most recently, Armstrong Sound Level Meter was updated on October 12, 2026 and Proeye2 on October 15, 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.*