# APM Sweep vs Play 'n' Practice 4

The clearest difference is update cadence: Play 'n' Practice 4 at every 2 weeks against APM Sweep's every 10 months. APM Sweep's advantage is iOS requirement (15.6 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

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

APM Sweep ships an update every 10 months, Play 'n' Practice 4 every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | APM Sweep | Play 'n' Practice 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/apm-sweep/id1492480271/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 35 MB | 185 MB |
| Requires iOS | **15.6** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Lorenzo Rizzi](https://appshunter.io/developer/856070642) | [Arno Pernozzoli](https://appshunter.io/developer/725209240) |

## What reviewers say

### APM Sweep

[App page](https://appshunter.io/ios/app/apm-sweep/id1492480271)

This application helps measure and analyze a room's acoustical performance, including reverberation time and clarity. It suggests materials to improve sound quality and allows for saving, loading, and exporting results in common spreadsheet formats. PDF reports with photos can also be generated.

**Highlights:** Acoustical performance measurement, Reverberation time and clarity analysis, Material recommendation for improvement, Save, load, and export results, Generate PDF reports with photos, Tutorial slideshow for guidance

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

**In-app purchases:** none


### Play 'n' Practice 4

[App page](https://appshunter.io/ios/app/play-n-practice-4/id6742026963)

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

**In-app purchases:** none


## Frequently asked questions

### Is APM Sweep free?

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

### Is Play 'n' Practice 4 free?

Play 'n' Practice 4 is free to download, with no in-app purchases.

### Do APM Sweep or Play 'n' Practice 4 have ads?

Neither APM Sweep nor Play 'n' Practice 4 shows ads.

### Which is updated more often, APM Sweep or Play 'n' Practice 4?

APM Sweep ships an update every 10 months, and Play 'n' Practice 4 every 2 weeks. Most recently, APM Sweep was updated on November 3, 2026 and Play 'n' Practice 4 on October 30, 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.*