# PianoDisc Calibrate vs Poster Printer

The clearest difference is price: PianoDisc Calibrate at Free against Poster Printer's $0.99. PianoDisc Calibrate also leads on iOS requirement (13.0 vs 26.2). Poster Printer's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 1). On review sentiment, ratings volume, ads and device support there is nothing between them.

PianoDisc Calibrate is free to download; Poster Printer costs $0.99 up front. PianoDisc Calibrate sells 1 one-off in-app purchase. Poster Printer asks for nothing beyond the download.

Poster Printer holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

PianoDisc Calibrate ships an update every 6 weeks, Poster Printer every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | PianoDisc Calibrate | Poster Printer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/pianodisc-calibrate/id955611164/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/poster-printer/id6759131686/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | **Free** | Paid |
| Size | 62 MB | 3 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Burgett Inc.](https://appshunter.io/developer/955611163) | [HoneyWired LLC](https://appshunter.io/developer/1828456802) |

## What reviewers say

### 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 |


### Poster Printer

[App page](https://appshunter.io/ios/app/poster-printer/id6759131686)

Transform your photos into large-scale wall posters or life-size standees using your existing printer. Features include AR previews, color effects, and ink-saving options for seamless assembly.

**Highlights:** Poster Mode for multi-page wall posters, Standee Mode for life-size cutouts, AR Wall Preview, Pro Color Effects & Duo-Tone, Ink Saver Mode, Smart Assembly Guides, Global Paper Support

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

**In-app purchases:** none


## Frequently asked questions

### Is PianoDisc Calibrate free?

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

### Is Poster Printer free?

Poster Printer costs $0.99, with no in-app purchases.

### Which has better reviews, PianoDisc Calibrate or Poster Printer?

Poster Printer is rated higher. PianoDisc Calibrate averages 4.5 out of 5 from 2 ratings, while Poster Printer averages 5.0 from 3 ratings.

### Do PianoDisc Calibrate or Poster Printer have ads?

Neither PianoDisc Calibrate nor Poster Printer shows ads.

### Which is updated more often, PianoDisc Calibrate or Poster Printer?

PianoDisc Calibrate ships an update every 6 weeks, and Poster Printer every 5 days. Most recently, PianoDisc Calibrate was updated on October 24, 2026 and Poster Printer on October 24, 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.*