# Acoustic Hanger Pro vs PSDMobileApp

The clearest difference is review sentiment: Acoustic Hanger Pro at 100% against PSDMobileApp's 17%. Acoustic Hanger Pro also leads on iOS requirement (13.0 vs 15.0). PSDMobileApp's advantage is update cadence (every 2 months vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Acoustic Hanger Pro ships an update every 6 months, PSDMobileApp every 2 months. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Acoustic Hanger Pro | PSDMobileApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 20 MB | 17 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [APLICACIONES MECANICAS DEL CAUCHO SA](https://appshunter.io/developer/1089589546) | [PSD SECURITY, S.L.](https://appshunter.io/developer/1469721043) |

## What reviewers say

### Acoustic Hanger Pro

[App page](https://appshunter.io/ios/app/acoustic-hanger-pro/id1148855756)

This app assists in selecting the right acoustic hanger or floor mount for soundproofing projects. It calculates load per hanger and natural frequency based on desired vibration isolation, offering solutions with Sylomer®, rubber, or springs.

**Highlights:** Acoustic hanger and floor mount selection, Load and natural frequency calculation, Vibration isolation degree selection, Sylomer®, rubber, or spring-based solutions, Cost-effectiveness filtering, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### PSDMobileApp

[App page](https://appshunter.io/ios/app/psdmobileapp/id1469721044)

This app transforms your mobile device into a portable time clock for employees to record their clock-ins and clock-outs. It synchronizes in real-time with ZKTime applications, capturing location data for each punch and any associated incidents.

**Highlights:** Record employee clock-ins and clock-outs, Track time spent on tasks, Real-time synchronization with ZKTime, Capture location data for each punch, Cloud-based secure storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Acoustic Hanger Pro free?

Acoustic Hanger Pro is free to download, with no in-app purchases.

### Is PSDMobileApp free?

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

### Do Acoustic Hanger Pro or PSDMobileApp have ads?

Neither Acoustic Hanger Pro nor PSDMobileApp shows ads.

### Which is updated more often, Acoustic Hanger Pro or PSDMobileApp?

Acoustic Hanger Pro ships an update every 6 months, and PSDMobileApp every 2 months. Most recently, Acoustic Hanger Pro was updated on October 15, 2026 and PSDMobileApp on October 11, 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.*