# ChordBloom vs NotePulse

The clearest difference is price: ChordBloom at Free against NotePulse's $0.99. ChordBloom also leads on update cadence (every 4 days vs every 10 days). NotePulse's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

ChordBloom is free to download; NotePulse costs $0.99 up front. ChordBloom sells 1 one-off in-app purchase. NotePulse asks for nothing beyond the download.

ChordBloom ships an update every 4 days, NotePulse every 10 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChordBloom | NotePulse |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 4 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [James Hurlbut](https://appshunter.io/developer/1779840561) | [Noorcon Inc.](https://appshunter.io/developer/656997884) |

## What reviewers say

### ChordBloom

[App page](https://appshunter.io/ios/app/chordbloom/id6759513630)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MIDI Output | $4.99 | one-time |


### NotePulse

[App page](https://appshunter.io/ios/app/notepulse-midi-visualizer/id6810961670)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChordBloom free?

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

### Is NotePulse free?

NotePulse costs $0.99, with no in-app purchases.

### Do ChordBloom or NotePulse have ads?

Neither ChordBloom nor NotePulse shows ads.

### Which is updated more often, ChordBloom or NotePulse?

ChordBloom ships an update every 4 days, and NotePulse every 10 days. Most recently, ChordBloom was updated on October 28, 2026 and NotePulse on October 31, 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.*