# APM Tool Lite vs earis MAX

The clearest difference is review sentiment: APM Tool Lite at 50% against earis MAX's 0%. APM Tool Lite also leads on iOS requirement (12.0 vs 14.0). earis MAX's advantage is update cadence (every 6 weeks 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.

APM Tool Lite ships an update every 6 months, earis MAX every 6 weeks. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | APM Tool Lite | earis MAX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/earis-max/id6478489606/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 87 MB | 59 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lorenzo Rizzi](https://appshunter.io/developer/856070642) | [Humantechnik GmbH Gesellschaft zur Humanisierung der Lebens- und Arbeitsumwelt](https://appshunter.io/developer/1188628036) |

## What reviewers say

### APM Tool Lite

[App page](https://appshunter.io/ios/app/apm-tool-lite/id891304617)

This application allows users to measure the acoustic performance of a room by analyzing key parameters like reverberation time and clarity. It includes a tutorial to guide users through its features, offering a simplified acoustic design activity.

**Highlights:** Measure acoustical performance, Analyze reverberation time, Evaluate clarity, Acoustic design activity, Tutorial slideshow

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

**In-app purchases:** none


### earis MAX

[App page](https://appshunter.io/ios/app/earis-max/id6478489606)

This app enhances your audio experience with personalized sound profiles and intuitive controls for compatible headphones. It features seamless Auracast™ integration and adaptive noise canceling to immerse you in your music.

**Highlights:** Personalized sound profiles, Intuitive headphone controls, Ear self-measurement, Auracast™ integration, Adaptive noise canceling

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is APM Tool Lite free?

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

### Is earis MAX free?

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

### Do APM Tool Lite or earis MAX have ads?

Neither APM Tool Lite nor earis MAX shows ads.

### Which is updated more often, APM Tool Lite or earis MAX?

APM Tool Lite ships an update every 6 months, and earis MAX every 6 weeks. Most recently, APM Tool Lite was updated on September 24, 2026 and earis MAX on October 5, 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.*