# APM Sweep vs Plectro

The clearest difference is update cadence: Plectro at every 2 weeks against APM Sweep's every 10 months. APM Sweep's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, 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.

APM Sweep ships an update every 10 months, Plectro every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | APM Sweep | Plectro |
| --- | --- | --- |
| 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 | 2 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lorenzo Rizzi](https://appshunter.io/developer/856070642) | [Enes Oz](https://appshunter.io/developer/1883084968) |

## 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


### Plectro

[App page](https://appshunter.io/ios/app/plectro-guitar-practice/id6772536517)

**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 Plectro free?

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

### Do APM Sweep or Plectro have ads?

Neither APM Sweep nor Plectro shows ads.

### Which is updated more often, APM Sweep or Plectro?

APM Sweep ships an update every 10 months, and Plectro every 2 weeks. Most recently, APM Sweep was updated on October 24, 2026 and Plectro on October 24, 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.*