# ChordBud 2 AUv3 MIDI Sequencer vs Notes.fm

The clearest difference is review sentiment: Notes.fm at 100% against ChordBud 2 AUv3 MIDI Sequencer's 44%. Notes.fm also leads on price (Free vs $5.99) and rating (5.0 vs 3.1). ChordBud 2 AUv3 MIDI Sequencer's advantage is in-app purchases (none vs 2) and ratings volume (24 vs 2). On update cadence, ads, monetization model and device support there is nothing between them.

Notes.fm is free to download; ChordBud 2 AUv3 MIDI Sequencer costs $5.99 up front. Notes.fm sells 2 in-app purchases, starting at $4.99 per month. ChordBud 2 AUv3 MIDI Sequencer asks for nothing beyond the download.

Notes.fm holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: ChordBud 2 AUv3 MIDI Sequencer has 24 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 44% of ChordBud 2 AUv3 MIDI Sequencer's written reviews are positive against 100% of Notes.fm's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ChordBud 2 AUv3 MIDI Sequencer | Notes.fm |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [3.1 (24 ratings)](https://appshunter.io/ios/app/chordbud-2-auv3-midi-sequencer/id1526221230/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/notesfm/id6762066151/reviews)** |
| Number of ratings | **24** | 2 |
| Positive reviews | 44.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | Free |
| Size | 8 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [Notes Frequencies, Inc.](https://appshunter.io/developer/1848134686) |

## What reviewers say

### ChordBud 2 AUv3 MIDI Sequencer

[App page](https://appshunter.io/ios/app/chordbud-2-auv3-midi-sequencer/id1526221230)

Quickly create complex chord progressions with a powerful music theory engine. Explore scales, borrow chords, and customize chord details in real-time. Supports multiple patterns and MIDI control for advanced music production.

**Highlights:** Chord progression creation, Music theory engine, Scale exploration, Modal interchange (borrowing chords), Customizable chord modifications, Multi-pattern support, Real-time editing

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

**In-app purchases:** none


### Notes.fm

[App page](https://appshunter.io/ios/app/notesfm/id6762066151)

This app helps musicians track and collect all their music royalties in one place. It identifies missing registrations and unclaimed money across over 50 platforms, simplifying royalty collection for artists, songwriters, and managers.

**Highlights:** Collect all royalties in one place, Identify missing registrations and unclaimed shares, Estimate unclaimed royalties, Verify songwriter, performer, and producer credits, Track catalog health across 50+ platforms, Share credit and registration data

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Musician | $4.99 | per month |
| Musician (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is ChordBud 2 AUv3 MIDI Sequencer free?

ChordBud 2 AUv3 MIDI Sequencer costs $5.99, with no in-app purchases.

### Is Notes.fm free?

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

### Which has better reviews, ChordBud 2 AUv3 MIDI Sequencer or Notes.fm?

Notes.fm is rated higher. ChordBud 2 AUv3 MIDI Sequencer averages 3.1 out of 5 from 24 ratings, while Notes.fm averages 5.0 from 2 ratings.

### Do ChordBud 2 AUv3 MIDI Sequencer or Notes.fm have ads?

Neither ChordBud 2 AUv3 MIDI Sequencer nor Notes.fm shows ads.

### Which is updated more often, ChordBud 2 AUv3 MIDI Sequencer or Notes.fm?

ChordBud 2 AUv3 MIDI Sequencer ships an update weekly, and Notes.fm weekly. Most recently, ChordBud 2 AUv3 MIDI Sequencer was updated on October 18, 2026 and Notes.fm 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.*