# NotePulse vs ChoirXML

The clearest difference is price: ChoirXML at Free against NotePulse's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

ChoirXML is free to download; NotePulse costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NotePulse ships an update every 10 days, ChoirXML weekly. The most recent releases landed on October 7, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | NotePulse | ChoirXML |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/choirxml/id6820900693/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 5 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noorcon Inc.](https://appshunter.io/developer/656997884) | [Jonathan Froese](https://appshunter.io/developer/6813776185) |

## What reviewers say

### NotePulse

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

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

**In-app purchases:** none


### ChoirXML

[App page](https://appshunter.io/ios/app/choirxml/id6820900693)

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

**In-app purchases:** none


## Frequently asked questions

### Is NotePulse free?

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

### Is ChoirXML free?

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

### Do NotePulse or ChoirXML have ads?

Neither NotePulse nor ChoirXML shows ads.

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

NotePulse ships an update every 10 days, and ChoirXML weekly. Most recently, NotePulse was updated on October 7, 2026 and ChoirXML on October 26, 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.*