# PiaBookPlayer vs Infor

The clearest difference is rating: Infor at 5.0 against PiaBookPlayer's 3.8. PiaBookPlayer's advantage is ratings volume (5 vs 1) and iOS requirement (12.0 vs 15.1). 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.

Infor holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: PiaBookPlayer has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | PiaBookPlayer | Infor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (5 ratings)](https://appshunter.io/ios/app/piabookplayer/id1469318767/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/infor-music/id6749516621/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 22.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | Free |
| Size | 197 MB | 40 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kawai Musical Instruments Manufacturing Co., Ltd.](https://appshunter.io/developer/448581784) | [Jayabindu Singh](https://appshunter.io/developer/1830890025) |

## What reviewers say

### PiaBookPlayer

[App page](https://appshunter.io/ios/app/piabookplayer/id1469318767)

This app displays musical scores from built-in lesson songs and practice pieces on Kawai digital pianos. It allows users to view scores, listen to playback through the instrument, and utilize features like phrase repetition and hands-free page turning via pedals.

**Highlights:** View musical scores, Listen to built-in songs, Digital score viewer, Repeat phrase function, Hands-free page turning, Bluetooth MIDI connectivity

**In-app purchases:** none


### Infor

[App page](https://appshunter.io/ios/app/infor-music/id6749516621)

This platform offers structured music lessons taught by student-teachers, covering various instruments and music theory. It features an in-app video player and community forums for interactive learning and support.

**Highlights:** Student-led music instruction, Instrument-specific courses, Music reading and theory, Progress tracking, In-app video player, Community forums

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

**In-app purchases:** none


## Frequently asked questions

### Is PiaBookPlayer free?

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

### Is Infor free?

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

### Which has better reviews, PiaBookPlayer or Infor?

Infor is rated higher. PiaBookPlayer averages 3.8 out of 5 from 5 ratings, while Infor averages 5.0 from 1 ratings.

### Do PiaBookPlayer or Infor have ads?

Neither PiaBookPlayer nor Infor shows ads.

### Which is updated more often, PiaBookPlayer or Infor?

PiaBookPlayer ships an update every 5 months, and Infor every 5 months. Most recently, PiaBookPlayer was updated on October 25, 2026 and Infor on October 19, 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.*