IMSLP vs Sheet Music Reader Halbestunde
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IMSLP
Access a vast digital library of classical music scores on your iOS device. Enjoy full access to commercial recordings, instant downloads, and new uploads with a membership subscription. Support the music community while exploring a comprehensive collection.
- Browse IMSLP/Petrucci Music Library
- View musical scores
- Access commercial recordings
- Instant downloads
- Access new uploads instantly
- Membership subscription benefits
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Browse IMSLP/Petrucci Music Library and view scores from the comfort of your iOS device. IMSLP Membership Subscription Length of subscription: 1 month. Benefits include: • Full access to commercial recordings • Access all features in this app • No waiting for downloads • Access new uploads instantly • Knowing that you helped keep IMSLP running and serving the music community Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of Service and Privacy policy - https://imslp.org/wiki/IMSLP:Terms_of_Service_and_Privacy_policy_(app)
Sheet Music Reader Halbestunde
Transform sheet music into an interactive learning experience. Scan, transpose, and practice with virtual instrument displays and customizable tools. Ideal for musicians of all levels to improve their skills.
- Accurate sheet music scanning
- Effortless transposition
- Virtual instrument display
- Customized practice tools
- Seamless export options
- Multi-instrument support
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TURN YOUR SHEET MUSIC INTO INTERACTIVE PRACTICE ▶ Scan printed sheet music, photos, and files ▶ Loop sections, adjust tempo, and transpose keys ▶ Export your music as MusicXML, MIDI, or PDF Whether you’re a beginner or a seasoned musician, Halbestunde helps you practice smarter, play better, and work with your sheet music more easily. It turns scanned music into an interactive sheet music reader, so you can hear, adjust, repeat, and practice at your own pace. HIGHLIGHTS THAT MUSICIANS LOVE: + ACCURATE SCANNING MADE SIMPLE: Recognize sheet music with high precision, even from old or lower-quality sources. + TRANSPOSITION MADE EASY: Adjust keys to suit your vocal or instrumental range. If a key has too many flats, transpose the piece into a key that is easier for you to practice. + SEAMLESS EXPORT OPTIONS: Export your scanned music as MusicXML for Flat.io, Dorico, MuseScore, and other notation or composition tools. You can also export as MIDI or PDF. + CUSTOMIZED PRACTICE TOOLS: Focus on tricky sections with looping, playback, tempo control, and key changes. + LYRICS AND VOICE SUPPORT: Scan lyrics and practice vocal pieces using Voice as one of the available playback sounds. + USER-FRIENDLY DESIGN: Navigate through features intuitively, save time, and focus on making music. KEY FEATURES TO ELEVATE YOUR PRACTICE: • SMART SHEET SCAN: Transform printed sheet music into a digital, interactive experience with strong scanning accuracy, even for old or worn-out sheets. • MUSIC SYMBOL RECOGNITION: Recognize notes, rhythm, lyrics, and music symbols from staccato to forte. • PLAYBACK AND PRACTICE TOOLS: Listen to your sheet music, slow down difficult parts, loop sections, and practice at your own pace. • SEAMLESS TRANSPOSITION: Adjust keys to suit your vocal or instrumental range. • MULTI-INSTRUMENT SUPPORT: Practice with 24 instrument and voice options, including piano, strings, brass, woodwinds, guitar, ukulele, bass, and voice. WHY MUSICIANS LOVE HALBESTUNDE: ***** “I’m scanning recently all my classical music and export them into music score. This app helped me a lot with that!” ***** “The scanning accuracy is surprisingly precise, saving me an immense amount of time I'd otherwise spend on manual input.” ***** “I feel I’m learning a lot faster than with other methods I tried.” WHO IS IT FOR? • Music students mastering theory and performance. • Teachers looking for advanced tools to support their students. • Professionals and hobbyists seeking to simplify their practice sessions. • Singers and vocalists who want to scan lyrics, hear playback, and practice vocal music. EXPERIENCE BETTER MUSIC PRACTICE Discover how Halbestunde can support your music practice. Start your 7-day free trial and use accurate sheet music scanning, playback, transposition, and export tools in one app.
Screenshots
Verdict
The clearest difference is review sentiment: IMSLP at 70% against Sheet Music Reader Halbestunde's 36%. IMSLP also leads on rating (4.6 vs 4.3) and iOS requirement (13.0 vs 17). Sheet Music Reader Halbestunde's advantage is chart position (#140 vs unranked). On price, ratings volume, update cadence and ads 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. IMSLP sells 1 in-app purchase, starting at $3.99 per month and Sheet Music Reader Halbestunde sells 10 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
IMSLP holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 515 and 1.5K respectively. Written reviews point the same way: 70% of IMSLP's written reviews are positive against 36% of Sheet Music Reader Halbestunde's.
IMSLP ships an update every 10 days, Sheet Music Reader Halbestunde fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | IMSLP | Sheet Music Reader Halbestunde |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (515 ratings) — better | 4.3 (1.5K ratings) |
| Positive reviews | 70.1% of reviews — better | 36.2% of reviews |
| Number of ratings | 515 | 1.5K — better |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | — | #140 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17 |
| Further details — not scored | ||
| Size | 232 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Project Petrucci LLC | Halbestunde GmbH |
Customer experience
IMSLP
Sheet Music Reader Halbestunde
User reviews
IMSLP
From 515 App Store ratingsWhat we love
- 🚀 Integrated IMSLP library
- 👍 Well-made app
- 👍 Game changer for musicians
- 👍 Indispensable for professionals and amateurs
- 👍 Fantastic offering
Room to improve
- 🐛 Crashes when zooming in and annotating
- 💰 Money grabbing with constant subscription prompts
- 🐛 Frequent crashes and freezes
- 🐛 Annotation issues and lost data
- 🐛 Battery drain on iPad
Sheet Music Reader Halbestunde
From 1.5K App Store ratingsWhat we love
- 🚀 Accurate scanning
- ⚙️ Helpful for music students
- 🎶 Good for practicing
- 🔍 Works well with classical music
- 🔁 Useful transposition feature
Room to improve
- 🔒 Locked behind paywall
- 🐛 Inaccurate note recognition
- 🔇 Poor audio playback quality
- 🚫 Lack of instrument options
- ⏱️ Slow processing times
Bugs and requests
IMSLP
Reported bugs
6 issues- Crashes when opening scores
- Scores disappearing from library
- Login issues and lost data
- Incompatibility with older devices after updates
- Annotation issues causing loss of data
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- Inability to edit file information after import
Requested features
11 requests- Predictive text for score annotations
- Ability to restore original zoom settings
- Metric to indicate device performance during page turns
- Folder-like organization system
- Color wheel and custom pen/highlighter options
Show 6 moreShow fewer
- Ability to rename music files
- Different color folder options
- Split view support
- Easier way to import scores from other sources
- Instrumentation information for scores
- Sorting by instrumentation
Sheet Music Reader Halbestunde
Reported bugs
4 issues- Crashes when trying to play back music
- Fails to recognize certain music notation
- Issues with scanning PDFs and images
- Incorrect tempo and timing in playback
Requested features
5 requests- Add support for percussion instruments
- Improve scanning accuracy for complex rhythms
- Allow editing of scanned music
- Provide more free sheet music options
- Implement a metronome feature
In-app purchases
IMSLP
- Membership Subscription$3.991 Month
Sheet Music Reader Halbestunde
- VIRTUOSO one month$6.991 Month
- MAESTRO 1 month$12.991 Month
- 3 month subscription$19.993 Months
Show 7 moreShow fewer
- Yearly subscription7 Days trial$19.991 Year
- 6 months subscription$32.996 Months
- Yearly Subscription14 Days trial$39.991 Year
- Yearly subscription7 Days trial$39.991 Year
- VIRTUOSO one year7 Days trial$39.991 Year
- Yearly subscription7 Days trial$49.991 Year
- MAESTRO 1 year7 Days trial$59.991 Year
Questions
Is IMSLP free?
Is Sheet Music Reader Halbestunde free?
Which has better reviews, IMSLP or Sheet Music Reader Halbestunde?
Do IMSLP or Sheet Music Reader Halbestunde have ads?
Which is updated more often, IMSLP or Sheet Music Reader Halbestunde?
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