# earis MAX vs Microphone Singing Trainer

The clearest difference is update cadence: earis MAX at every 6 weeks against Microphone Singing Trainer's every 14 months. earis MAX also leads on iOS requirement (14.0 vs 17.4). 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.

earis MAX ships an update every 6 weeks, Microphone Singing Trainer every 14 months. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | earis MAX | Microphone Singing Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/earis-max/id6478489606/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 14 months |
| Monetization | Free | — |
| Size | 59 MB | 3 MB |
| Requires iOS | **14.0** | 17.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Humantechnik GmbH Gesellschaft zur Humanisierung der Lebens- und Arbeitsumwelt](https://appshunter.io/developer/1188628036) | [Jakob Bisinger](https://appshunter.io/developer/1554878504) |

## What reviewers say

### 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


### Microphone Singing Trainer

[App page](https://appshunter.io/ios/app/microphone-singing-trainer/id6502902011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is earis MAX free?

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

### Is Microphone Singing Trainer free?

Microphone Singing Trainer is free to download, with no in-app purchases.

### Do earis MAX or Microphone Singing Trainer have ads?

Neither earis MAX nor Microphone Singing Trainer shows ads.

### Which is updated more often, earis MAX or Microphone Singing Trainer?

earis MAX ships an update every 6 weeks, and Microphone Singing Trainer every 14 months. Most recently, earis MAX was updated on October 5, 2026 and Microphone Singing Trainer on September 25, 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.*