# RhythmBud vs Harmonicer

The clearest difference is update cadence: Harmonicer at every 4 days against RhythmBud's monthly. Harmonicer also leads on review sentiment (80% vs 55%). RhythmBud's advantage is price ($4.99 vs $7.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

RhythmBud costs $4.99 and Harmonicer $7.99 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 — 4.6 for RhythmBud against 4.7 for Harmonicer. Both are backed by a comparable volume of ratings — 21 and 12 respectively. Written reviews are what separate them: 55% of RhythmBud's written reviews are positive against 80% of Harmonicer's.

RhythmBud ships an update monthly, Harmonicer every 4 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | RhythmBud | Harmonicer |
| --- | --- | --- |
| Price | **$4.99** | $7.99 |
| Rating | [4.6 (21 ratings)](https://appshunter.io/ios/app/rhythmbud-auv3-midi-fx/id1484320891/reviews) | **[4.7 (12 ratings)](https://appshunter.io/ios/app/harmonicer/id6468485333/reviews)** |
| Number of ratings | **21** | 12 |
| Positive reviews | 55.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 23 MB | 23 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [Kai Aras](https://appshunter.io/developer/370820899) |

## What reviewers say

### RhythmBud

[App page](https://appshunter.io/ios/app/rhythmbud-auv3-midi-fx/id1484320891)

This app transforms incoming MIDI messages into custom rhythmic patterns using an intuitive editor. It supports various audio routing methods and offers features like snapshots, record mode, and undo/redo.

**Highlights:** MIDI effect processing, Timeline editor for rhythm patterns, Strumming, arpeggios, transposition effects, Snapshots for saving configurations, Record mode for tapping rhythms, Undo/redo functionality, Quantization options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Harmonicer

[App page](https://appshunter.io/ios/app/harmonicer/id6468485333)

This app generates musical inspiration by combining MIDI quantization, harmonization, and arpeggiation. It offers extensive scale support and allows for the creation of complex chords and rhythmic patterns to enhance musical compositions.

**Highlights:** MIDI Quantizer with 20+ scales, Custom scale support, Harmonizer with up to 4 voices, Arpeggiator with 10 modes, Process MIDI from any source, Standalone use with internal keyboard

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RhythmBud free?

RhythmBud costs $4.99, with no in-app purchases.

### Is Harmonicer free?

Harmonicer costs $7.99, with no in-app purchases.

### Which has better reviews, RhythmBud or Harmonicer?

Harmonicer is rated higher. RhythmBud averages 4.6 out of 5 from 21 ratings, while Harmonicer averages 4.7 from 12 ratings.

### Do RhythmBud or Harmonicer have ads?

Neither RhythmBud nor Harmonicer shows ads.

### Which is updated more often, RhythmBud or Harmonicer?

RhythmBud ships an update monthly, and Harmonicer every 4 days. Most recently, RhythmBud was updated on November 3, 2026 and Harmonicer on November 7, 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.*