# MathMusic vs Harmony Bloom

The clearest difference is price: MathMusic at Free against Harmony Bloom's $9.99. MathMusic also leads on update cadence (every 2 days vs monthly) and review sentiment (100% vs 78%). Harmony Bloom's advantage is ratings volume (28 vs 2). On rating, ads, in-app purchases and iOS requirement there is nothing between them.

MathMusic is free to download; Harmony Bloom costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for MathMusic against 4.9 for Harmony Bloom. That said, the two scores are not equally well evidenced: Harmony Bloom has 28 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of MathMusic's written reviews are positive against 78% of Harmony Bloom's.

MathMusic ships an update every 2 days, Harmony Bloom monthly. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | MathMusic | Harmony Bloom |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mathmusic/id1574273869/reviews)** | [4.9 (28 ratings)](https://appshunter.io/ios/app/harmony-bloom/id6480587217/reviews) |
| Number of ratings | 2 | **28** |
| Positive reviews | **100.0% of reviews** | 78.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | **Free** | Paid |
| Size | 31 MB | 35 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yaneurabeya](https://appshunter.io/developer/380856441) | [MNR Development LLC](https://appshunter.io/developer/1739548023) |

## What reviewers say

### MathMusic

[App page](https://appshunter.io/ios/app/mathmusic/id1574273869)

This app allows users to create music by manipulating virtual guitar strings to change pitch. Explore chords, play individual notes rhythmically, and save your creations to layer melodies over accompaniments.

**Highlights:** Adjustable virtual guitar strings for pitch control, Chord creation with major and minor variations, Original chords not found on other instruments, Arpeggio mode for rhythmic note playback, Tempo control, Save and layer musical notes for accompaniment and melody

**Features:** macOS Compatibility

**In-app purchases:** none


### Harmony Bloom

[App page](https://appshunter.io/ios/app/harmony-bloom/id6480587217)

This app generates MIDI data with polyrhythmic patterns and accompanying visuals. It offers extensive control over musical sequences, including scale selection and randomization, and allows for audio generation in its standalone version. MIDI capture and export features facilitate integration into digital audio workstations.

**Highlights:** Polyrhythmic MIDI generation, Visualizer for note patterns, Standalone audio generation, Scale Selector with 57 options, MIDI Capture and Export, Preset management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MathMusic free?

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

### Is Harmony Bloom free?

Harmony Bloom costs $9.99, with no in-app purchases.

### Which has better reviews, MathMusic or Harmony Bloom?

MathMusic is rated higher. MathMusic averages 5.0 out of 5 from 2 ratings, while Harmony Bloom averages 4.9 from 28 ratings.

### Do MathMusic or Harmony Bloom have ads?

Neither MathMusic nor Harmony Bloom shows ads.

### Which is updated more often, MathMusic or Harmony Bloom?

MathMusic ships an update every 2 days, and Harmony Bloom monthly. Most recently, MathMusic was updated on October 9, 2026 and Harmony Bloom on October 12, 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.*