Henle Library vs IMSLP Practice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Henle Library
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.
- Digital Urtext editions
- Customizable score purchases
- Print and export PDFs
- Score modification and annotations
- Metronome and recording
- Part and score switching
- Explanatory notes access
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“With the Henle Library app a new era begins for classical musicians.” Daniel Hope An indispensable app for professional musicians, amateurs, students and teachers. The Henle Library app delivers G. Henle Publishers’ reliable Urtext editions straight to your tablet. You can practise, rehearse and make music – whenever and wherever you like. And you can enjoy the many unique features of Henle’s digital scores. Features: - Filter Henle Urtext according to your individual needs and purchase as required (individual part, single movement, bundles etc.) - Free version available for music students (licences for music colleges) - Print, export PDFs, share - Modify the score to suit your needs - Superimpose alternative professional fingerings (or choose “No fingerings”) - Unlimited possibilities for your own annotations - Easily switch between the part and the score at exactly the same measure - Open explanatory notes (footnotes, Critical Report etc.) at the appropriate place in the score - Record and play back your own recordings - Use the integrated metronome - Navigate extremely rapidly - Create and use playlists Do you like our app? Please consider writing a review. Thank you!
IMSLP Practice
Access a vast library of public domain classical music scores and enhance your practice with integrated tools. Annotate directly on scores, use a metronome and tuner, record yourself, and organize your music for lessons or performances. Import your own PDFs and use hands-free page turning.
- Vast public domain score library
- In-app metronome and tuner
- Score annotation with Apple Pencil/finger
- Practice session recording and playback
- Practice plan creation and logging
- Hands-free page turning
- Import personal PDFs and forScore backups
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IMSLP/Petrucci Music Library, the public domain collection of classical scores that musicians have relied on since 2006. This app puts it on your device, and gives you somewhere to work on it. FIND A SCORE Search by work, composer or instrument, or browse a composer's catalogue the way you would a shelf. Open anything straight away, or download it and keep it. Once a score is on your device it stays there, and it opens with no connection at all. MARK IT UP Annotate with Apple Pencil or your finger: fingerings, bowings, cuts, a reminder for the next rehearsal. Your marks stay with the score. PRACTICE ON IT A metronome and a chromatic tuner sit in the same window as the music, so you never put the score down to reach them. Record a take while you play, then listen back against the page you were reading. KEEP TRACK Build practice plans, log what you worked on, and see where the time actually went. ORGANISE Group scores into setlists for a concert or a lesson, and into collections for everything else. Put them in the order you play them, and they open that way. BRING YOUR OWN Import PDFs, photograph a printed part, or bring a forScore backup across. Your existing library comes with you. HANDS FREE Optional head-gesture page turning, so you can keep both hands on the instrument. It uses the front camera, it is off until you turn it on, and nothing leaves the device. MEMBERSHIP A free account holds ten scores and ten hours of recordings. An IMSLP membership lifts both limits, removes the download wait, lets you upload your own recordings, and opens the commercial recordings. It also keeps IMSLP itself free and open for everyone who reads from it. Terms of Service and Privacy Policy - https://imslp.org/wiki/IMSLP:Terms_of_Service_and_Privacy_policy_(app)
Screenshots
Verdict
The clearest difference is rating: IMSLP Practice at 5.0 against Henle Library's 3.0. IMSLP Practice also leads on update cadence (weekly vs every 3 months). Henle Library's advantage is ratings volume (94 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Henle Library sells 8 one-off in-app purchases and IMSLP Practice sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
IMSLP Practice holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Henle Library has 94 ratings behind it against 1, so its average is the more settled of the two.
Henle Library ships an update every 3 months, IMSLP Practice weekly. Both last shipped on October 24, 2026.
| Parameter | Henle Library | IMSLP Practice |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (94 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 34.7% of reviews | — |
| Number of ratings | 94 — better | 1 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 54 MB | 237 MB |
| Age rating | 4+ | 4+ |
| Developer | Guenter Henle Verlag | Project Petrucci LLC |
Customer experience
Henle Library
IMSLP Practice
Bugs and requests
Henle Library
Reported bugs
20 issues- 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
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- Blank pages appear when turning pages
- App freezes during export to PDF
- Infinite loading screen in online store
- Confirmation emails for credit purchases don't arrive
- App takes 40+ seconds to start
- Scores don't load immediately after purchase
- Annotation dots appear randomly when lifting pen
- Fingering annotations shrink in upper ledger lines
- Score skips to random pages during performance
- Export PDF quality is low resolution and fuzzy
- Annotation layer prevents writing in certain areas
- Zoom function jumps back to start of page
- Eraser requires tapping far from annotation to delete
- Palm rejection fails with Apple Pencil
- Print layout produces single-line pages for multi-movement pieces
Requested features
20 requests- 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)
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- Better annotation layer management
- Improved Apple Pencil support and sensitivity
- Customizable eraser behavior
- Page turn animation or visual cues
- Ability to hide specific staves or parts
- Microphone-activated page turning commands
- Difficulty ratings visible before purchase
- Digital-physical score bundling/discounts
- Better search and filtering in store
- Support for foot pedal page turners
- Ability to import scores from other sources
- Multiple annotation layers with visibility toggle
- Customizable metronome settings
- Landscape orientation improvements
- Persistent user settings and preferences
IMSLP Practice
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Henle Library
- 10 Credits$0.99
- 22 Credits$1.99
- 55 Credits2 variants$5.99
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- 100 Credits2 variants$9.99
- 200 Credits2 variants$19.99
- 300 Credits$29.99
- 500 Credits$49.99
- 1000 Credits$79.99
IMSLP Practice
- Monthly Membership$3.991 Month
- Annual Membership$35.991 Year
Questions
Is Henle Library free?
Is IMSLP Practice free?
Which has better reviews, Henle Library or IMSLP Practice?
Do Henle Library or IMSLP Practice have ads?
Which is updated more often, Henle Library or IMSLP Practice?
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