# CMP Grand Piano vs ChordPainter

The clearest difference is price: ChordPainter at $2.99 against CMP Grand Piano's $14.99. ChordPainter also leads on in-app purchases (none vs 2). CMP Grand Piano's advantage is update cadence (every 2 months vs every 22 months) and device support (3 vs 1). On ads and iOS requirement there is nothing between them.

CMP Grand Piano costs $14.99 and ChordPainter $2.99 up front. CMP Grand Piano sells 2 one-off in-app purchases. ChordPainter asks for nothing beyond the download.

CMP Grand Piano ships an update every 2 months, ChordPainter every 22 months. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | CMP Grand Piano | ChordPainter |
| --- | --- | --- |
| Price | $14.99 | **$2.99** |
| Rating | **[4.2 (15 ratings)](https://appshunter.io/ios/app/cmp-grand-piano/id566874816/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 78.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 22 months |
| Monetization | Free with in-app purchases | — |
| Size | 1.7 GB | 195 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christian Schoenebeck d/b/a Crudebyte](https://appshunter.io/developer/428367741) | [Stefan Arnhold](https://appshunter.io/developer/432185706) |

## What reviewers say

### CMP Grand Piano

[App page](https://appshunter.io/ios/app/cmp-grand-piano/id566874816)

Experience a high-quality virtual grand piano with realistic sound and low latency. Connect an external MIDI keyboard for professional stage use or practice. Record and share your musical creations.

**Highlights:** Realistic grand piano sound with 1.7GB+ samples, Bluetooth LE MIDI, Audio Unit, and Inter-App Audio support, Connect external MIDI keyboards, Low resource consumption for older devices, MIDI player/recorder with export options, Hermode Tuning for brilliant sound, Configurable audio latency

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upright Pianino | $4.99 | one-time |
| Concert Grand Piano | $8.99 | one-time |


### ChordPainter

[App page](https://appshunter.io/ios/app/chordpainter/id1315077406)

**In-app purchases:** none


## Frequently asked questions

### Is CMP Grand Piano free?

CMP Grand Piano costs $14.99, and also offers in-app purchases.

### Is ChordPainter free?

ChordPainter costs $2.99, with no in-app purchases.

### Do CMP Grand Piano or ChordPainter have ads?

Neither CMP Grand Piano nor ChordPainter shows ads.

### Which is updated more often, CMP Grand Piano or ChordPainter?

CMP Grand Piano ships an update every 2 months, and ChordPainter every 22 months. Most recently, CMP Grand Piano was updated on November 10, 2026 and ChordPainter on November 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*