# Subwavr vs ChoirXML

The clearest difference is iOS requirement: Subwavr at 15.1 against ChoirXML's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Subwavr ships an update every 2 weeks, ChoirXML every 6 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Subwavr | ChoirXML |
| --- | --- | --- |
| Price | Free | 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 2 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 36 MB | 13 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Wright](https://appshunter.io/developer/1811405691) | [Jonathan Froese](https://appshunter.io/developer/6813776185) |

## What reviewers say

### Subwavr

[App page](https://appshunter.io/ios/app/subwavr/id6761505428)

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

**In-app purchases:** none


### 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 Subwavr free?

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

### Is ChoirXML free?

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

### Do Subwavr or ChoirXML have ads?

Neither Subwavr nor ChoirXML shows ads.

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

Subwavr ships an update every 2 weeks, and ChoirXML every 6 days. Most recently, Subwavr was updated on November 5, 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.*