# Melodeon vs B

The clearest difference is rating: B at 3.5 against Melodeon's 1.0. B also leads on price ($1.99 vs $9.99) and review sentiment (50% vs 20%). Melodeon's advantage is chart position (#198 vs unranked). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Melodeon costs $9.99 and B $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

B holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 20% of Melodeon's written reviews are positive against 50% of B's.

Melodeon ships an update every 5 months, B every 9 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Melodeon | B |
| --- | --- | --- |
| Price | $9.99 | **$1.99** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/melodeon/id694670762/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/b-system-cba-accordion-tutor/id1037609940/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 20.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | Paid | Paid |
| Best chart rank | **#198** | — |
| Size | 78 MB | 29 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egert-Olger Lattemaa](https://appshunter.io/developer/795541184) | [Michael Eskin](https://appshunter.io/developer/342739369) |

## What reviewers say

### Melodeon

[App page](https://appshunter.io/ios/app/melodeon/id694670762)

**Currently charting:** #198 Top Paid · Music (US App Store)

Explore a collection of diatonic accordions with authentic sound and appearance. Practice with a built-in songbook featuring hundreds of songs and scale tutorials.

**Highlights:** Diatonic accordion collection, Authentic look and sound, 12 accordion sounds, Built-in songbook, Hundreds of song titles, Scale tutorials

**Features:** Vision Pro support

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-system-cba-accordion-tutor/id1037609940)

Learn the notes on the treble side of a B-System Chromatic Button Accordion with a built-in note guide. Features high-quality sampled notes and a responsive button board for melodies and chords. Connect to external speakers for amplified sound.

**Highlights:** Built-in note guide, High-quality sampled notes, Responsive button board, Melody and chord playing, External speaker support, Toggleable note names

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Melodeon free?

Melodeon costs $9.99, with no in-app purchases.

### Is B free?

B costs $1.99, with no in-app purchases.

### Which has better reviews, Melodeon or B?

B is rated higher. Melodeon averages 1.0 out of 5 from 1 ratings, while B averages 3.5 from 2 ratings.

### Do Melodeon or B have ads?

Neither Melodeon nor B shows ads.

### Which is updated more often, Melodeon or B?

Melodeon ships an update every 5 months, and B every 9 months. Most recently, Melodeon was updated on October 23, 2026 and B on October 24, 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.*