# Steinway Spirio vs Henle Library

The clearest difference is rating: Steinway Spirio at 3.9 against Henle Library's 2.9. Steinway Spirio also leads on in-app purchases (none vs 12) and review sentiment (45% vs 34%). Henle Library's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Henle Library sells 8 one-off in-app purchases. Steinway Spirio asks for nothing beyond the download.

Steinway Spirio holds the better App Store score, 3.9 against 2.9. Both are backed by a comparable volume of ratings — 46 and 91 respectively. Written reviews point the same way: 45% of Steinway Spirio's written reviews are positive against 34% of Henle Library's.

Steinway Spirio ships an update every 3 months, Henle Library every 2 months. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Steinway Spirio | Henle Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (46 ratings)](https://appshunter.io/ios/app/steinway-spirio/id942701332/reviews)** | [2.9 (91 ratings)](https://appshunter.io/ios/app/henle-library/id1021283948/reviews) |
| Number of ratings | 46 | **91** |
| Positive reviews | **45.5% of reviews** | 34.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 125 MB | 54 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Steinway Musical Instruments](https://appshunter.io/developer/393021346) | [Guenter Henle Verlag](https://appshunter.io/developer/1416460395) |

## What reviewers say

### Steinway Spirio

[App page](https://appshunter.io/ios/app/steinway-spirio/id942701332)

Control a high-resolution player piano system with a vast library of world-class performances. Browse, search, and curate your favorite music, adjusting playback intensity wirelessly. New content is added automatically.

**Highlights:** Wireless control via AirPlay, High-resolution performance library, Curated playlists by genre and theme, Save and manage favorite music, Integrated volume control, Search and filter music

**Features:** Vision Pro support

**In-app purchases:** none


### Henle Library

[App page](https://appshunter.io/ios/app/henle-library/id1021283948)

Access high-quality digital Urtext editions of classical music scores on your tablet. Practice, rehearse, and perform with a range of interactive features designed for musicians of all levels. Enjoy annotations, metronome, playback, and more.

**Highlights:** Digital Urtext editions, Customizable score purchases, Print and export PDFs, Score modification and annotations, Metronome and recording, Part and score switching, Explanatory notes access

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credits | $0.99 | one-time |
| 22 Credits | $1.99 | one-time |
| 55 Credits | $5.99 | one-time |
| 100 Credits | $9.99 | one-time |
| 200 Credits | $19.99 | one-time |
| 300 Credits | $29.99 | one-time |
| 500 Credits | $49.99 | one-time |
| 1000 Credits | $79.99 | one-time |

**What reviewers like**

- 📚 High-quality Henle urtext editions
- ✏️ Annotation and marking capabilities
- 🎵 Beautiful score formatting and rendering
- 🎚️ Customizable spacing and sizing options
- 🎹 Multiple fingering/bowing variants available

**What reviewers complain about**

- 🐛 Annotations frequently disappear or get lost
- ✏️ Eraser function unreliable and non-intuitive
- 🖊️ Apple Pencil annotation tools difficult to use
- 📖 Multi-movement scores split into individual pieces
- 🖨️ Poor print quality with severe aliasing

**Reported bugs**

- Annotations deleted after app updates or restarts
- Eraser function fails to remove marks consistently
- Marks don't record when crossing between staff lines
- App crashes when opening purchased scores
- Purchased scores disappear from library

**Requested features**

- Undo/redo functionality for annotations
- Ability to print entire multi-movement pieces together
- Half-page turning option for performers
- Playlist or collection grouping system
- Individual score parts (not just full scores)


## Frequently asked questions

### Is Steinway Spirio free?

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

### Is Henle Library free?

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

### Which has better reviews, Steinway Spirio or Henle Library?

Steinway Spirio is rated higher. Steinway Spirio averages 3.9 out of 5 from 46 ratings, while Henle Library averages 2.9 from 91 ratings.

### Do Steinway Spirio or Henle Library have ads?

Neither Steinway Spirio nor Henle Library shows ads.

### Which is updated more often, Steinway Spirio or Henle Library?

Steinway Spirio ships an update every 3 months, and Henle Library every 2 months. Most recently, Steinway Spirio was updated on October 5, 2026 and Henle Library on October 18, 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.*