# Mumble Melody vs RxEars Pro

The clearest difference is update cadence: Mumble Melody at every 3 months against RxEars Pro's every 13 months. Mumble Melody also leads on iOS requirement (12.0 vs 14.0). 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.

Mumble Melody ships an update every 3 months, RxEars Pro every 13 months. The most recent releases landed on June 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Mumble Melody | RxEars Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mumble-melody/id1607934697/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Free | — |
| Size | 33 MB | 213 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akito van Troyer](https://appshunter.io/developer/366770536) | [Magnatone Hearing Aid Corp](https://appshunter.io/developer/1554843459) |

## What reviewers say

### Mumble Melody

[App page](https://appshunter.io/ios/app/mumble-melody/id1607934697)

This app explores modulated auditory feedback to aid fluency for individuals who stutter. It offers various modes for speech training and discussion, aiming to gather user feedback for ongoing research.

**Highlights:** Modulated auditory feedback, Speech training modes, User feedback collection, Customizable presets, Wired headphone support

**Features:** macOS Compatibility

**In-app purchases:** none


### RxEars Pro

[App page](https://appshunter.io/ios/app/rxears-pro/id6444676121)

**In-app purchases:** none


## Frequently asked questions

### Is Mumble Melody free?

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

### Is RxEars Pro free?

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

### Do Mumble Melody or RxEars Pro have ads?

Neither Mumble Melody nor RxEars Pro shows ads.

### Which is updated more often, Mumble Melody or RxEars Pro?

Mumble Melody ships an update every 3 months, and RxEars Pro every 13 months. Most recently, Mumble Melody was updated on June 4, 2026 and RxEars Pro on September 15, 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.*