# Tuba by Ear vs MxU

The clearest difference is price: MxU at Free against Tuba by Ear's $12.99. MxU also leads on rating (4.5 vs 1.0) and review sentiment (40% vs 0%). Tuba by Ear's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads there is nothing between them.

MxU is free to download; Tuba by Ear costs $12.99 up front. MxU sells 1 in-app purchase, starting at $349.00 per month. Tuba by Ear asks for nothing beyond the download.

MxU holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: MxU has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Tuba by Ear's written reviews are positive against 40% of MxU's.

Tuba by Ear ships an update every 3 months, MxU every 8 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Tuba by Ear | MxU |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/tuba-by-ear/id6444859731/reviews) | **[4.5 (17 ratings)](https://appshunter.io/ios/app/mxu/id6448795537/reviews)** |
| Number of ratings | 2 | **17** |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 85 MB | 62 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Sokolov](https://appshunter.io/developer/1628122395) | [MxU](https://appshunter.io/developer/1686390743) |

## What reviewers say

### Tuba by Ear

[App page](https://appshunter.io/ios/app/tuba-by-ear/id6444859731)

Master the tuba quickly with a unique learning method. Learn scales, notes, and chords by ear to play melodies and solos with fluency in weeks, not years. Practice with your phone or a real instrument.

**Highlights:** Learn scales and notes by ear, Understand chords and surrounding notes, Practice with smartphone or real tuba, Enhance musical memory and comprehension, Play melodies and solos fluently, Tuba notes chart functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### MxU

[App page](https://appshunter.io/ios/app/mxu/id6448795537)

This app provides tools and training videos to help churches effectively recruit, train, and retain their volunteer teams. It offers features for team management, custom content integration, and guided learning experiences to foster excellence in church leadership.

**Highlights:** Team management with user activity metrics, Extensive library of training videos, Upload and integrate custom training content, Create guided learning courses, Assign learning paths and track progress, Streamline volunteer onboarding process, Connect with other church production leaders

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MxU Unlimited | $349.00 | per month |


## Frequently asked questions

### Is Tuba by Ear free?

Tuba by Ear costs $12.99, with no in-app purchases.

### Is MxU free?

MxU is free to download, with in-app purchases available.

### Which has better reviews, Tuba by Ear or MxU?

MxU is rated higher. Tuba by Ear averages 1.0 out of 5 from 2 ratings, while MxU averages 4.5 from 17 ratings.

### Do Tuba by Ear or MxU have ads?

Neither Tuba by Ear nor MxU shows ads.

### Which is updated more often, Tuba by Ear or MxU?

Tuba by Ear ships an update every 3 months, and MxU every 8 days. Most recently, Tuba by Ear was updated on November 3, 2026 and MxU on November 3, 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.*