# Note Pro! vs Calcophony

The clearest difference is price: Calcophony at Free against Note Pro!'s $0.99. Note Pro!'s advantage is iOS requirement (8.0 vs 16.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

Calcophony is free to download; Note Pro! costs $0.99 up front. Note Pro! sells 10 one-off in-app purchases and Calcophony sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Note Pro! ships an update every 2 months, Calcophony every 5 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Note Pro! | Calcophony |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/note-pro/id583059995/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 9 MB | 66 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [barnsystem GmbH](https://appshunter.io/developer/583059998) | [Valtone Oy](https://appshunter.io/developer/6795196647) |

## What reviewers say

### Note Pro!

[App page](https://appshunter.io/ios/app/note-pro/id583059995)

Learn to play musical notes for your instrument with interactive exercises. Master sight-reading, chords, and rhythm through a game-like interface designed for effective brain integration. Practice anytime, anywhere.

**Highlights:** Instrument-specific exercises, Authentic instrument sounds, Interactive note presentation and repetition, Game-like learning interface, Intuitive operation, Supports piano, violin, saxophone, flute, guitar

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Piano for childs | $0.99 | one-time |
| Flute | $0.99 | one-time |
| Electric guitar | $1.99 | one-time |
| Recorder | $1.99 | one-time |
| Saxophone | $1.99 | one-time |
| Violin | $2.99 | one-time |
| clefs | $2.99 | one-time |
| Piano for adults | $2.99 | one-time |
| Allrounder | $2.99 | one-time |
| Allrounder violin | $3.99 | one-time |


### Calcophony

[App page](https://appshunter.io/ios/app/calcophony/id6759179626)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calcophony Pro | $4.99 | one-time |


## Frequently asked questions

### Is Note Pro! free?

Note Pro! costs $0.99, and also offers in-app purchases.

### Is Calcophony free?

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

### Do Note Pro! or Calcophony have ads?

Neither Note Pro! nor Calcophony shows ads.

### Which is updated more often, Note Pro! or Calcophony?

Note Pro! ships an update every 2 months, and Calcophony every 5 weeks. Most recently, Note Pro! was updated on October 24, 2026 and Calcophony on October 28, 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.*