# Notation vs ChoirXML

The clearest difference is in-app purchases: ChoirXML at none against Notation's 1. ChoirXML also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Notation sells 1 one-off in-app purchase. ChoirXML asks for nothing beyond the download.

Notation ships an update every 4 days, ChoirXML every 6 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Notation | ChoirXML |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/choirxml/id6820900693/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | — | Free |
| Size | 15 MB | 13 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Moritz Kuntz](https://appshunter.io/developer/6810807204) | [Jonathan Froese](https://appshunter.io/developer/6813776185) |

## What reviewers say

### Notation

[App page](https://appshunter.io/ios/app/notation-sheet-music-and-loops/id6817260005)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.00 | one-time |


### ChoirXML

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

Transform printed sheet music into an editable digital format. Convert PDFs, scans, or photos into MusicXML, allowing playback, transposition, and sharing with notation apps. All processing is done locally on your device.

**Highlights:** Import sheet music from PDF, images, or camera, Automatic page straightening, Recognizes notes, rests, dynamics, and lyrics, Editable score with bar-by-bar correction, Playback with piano and choir sounds, Export to MusicXML for notation apps, On-device processing for privacy

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

**In-app purchases:** none


## Frequently asked questions

### Is Notation free?

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

### Is ChoirXML free?

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

### Do Notation or ChoirXML have ads?

Neither Notation nor ChoirXML shows ads.

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

Notation ships an update every 4 days, and ChoirXML every 6 days. Most recently, Notation was updated on November 6, 2026 and ChoirXML on November 6, 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.*