# Disklavier Controller vs PianoDisc Calibrate

The clearest difference is review sentiment: PianoDisc Calibrate at 100% against Disklavier Controller's 35%. PianoDisc Calibrate also leads on rating (4.0 vs 2.7) and update cadence (every 6 weeks vs every 10 months). Disklavier Controller's advantage is in-app purchases (none vs 1) and ratings volume (26 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. PianoDisc Calibrate sells 1 one-off in-app purchase. Disklavier Controller asks for nothing beyond the download.

PianoDisc Calibrate holds the better App Store score, 4.0 against 2.7. That said, the two scores are not equally well evidenced: Disklavier Controller has 26 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 35% of Disklavier Controller's written reviews are positive against 100% of PianoDisc Calibrate's.

Disklavier Controller ships an update every 10 months, PianoDisc Calibrate every 6 weeks. Both last shipped on August 28, 2026.

## The numbers

| Metric | Disklavier Controller | PianoDisc Calibrate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (26 ratings)](https://appshunter.io/ios/app/disklavier-controller-us/id467490291/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/pianodisc-calibrate/id955611164/reviews)** |
| Number of ratings | **26** | 1 |
| Positive reviews | 34.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 62 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yamaha Corporation of America](https://appshunter.io/developer/408058585) | [Burgett Inc.](https://appshunter.io/developer/955611163) |

## What reviewers say

### Disklavier Controller

[App page](https://appshunter.io/ios/app/disklavier-controller-us/id467490291)

Control key functions of your Disklavier piano remotely via WiFi. Adjust volume, manage playback, select songs, and perform simple recordings from your device. Compatible with specific Disklavier models.

**Highlights:** Main volume control, Start/stop song playback, Source, album, song selection, Simple recording functions, DisklavierRadio playback, Balance, Transpose, Tempo control

**Features:** macOS Compatibility

**In-app purchases:** none


### PianoDisc Calibrate

[App page](https://appshunter.io/ios/app/pianodisc-calibrate/id955611164)

This utility app allows professional installers to calibrate automatic player pianos equipped with specific systems. It provides access to detailed settings for keys, pedals, and volume controls, streamlining the setup process for trained technicians.

**Highlights:** Key calibration, Pedal settings, Volume control adjustment, Firmware updates, MIDI interface compatibility, SilentDrive HD settings

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Activation Region Key | $999.99 | one-time |


## Frequently asked questions

### Is Disklavier Controller free?

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

### Is PianoDisc Calibrate free?

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

### Which has better reviews, Disklavier Controller or PianoDisc Calibrate?

PianoDisc Calibrate is rated higher. Disklavier Controller averages 2.7 out of 5 from 26 ratings, while PianoDisc Calibrate averages 4.0 from 1 ratings.

### Do Disklavier Controller or PianoDisc Calibrate have ads?

Neither Disklavier Controller nor PianoDisc Calibrate shows ads.

### Which is updated more often, Disklavier Controller or PianoDisc Calibrate?

Disklavier Controller ships an update every 10 months, and PianoDisc Calibrate every 6 weeks. Most recently, Disklavier Controller was updated on August 28, 2026 and PianoDisc Calibrate on August 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.*