Notation Pad vs IMSLP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Notation Pad
Create, edit, and play sheet music with this comprehensive notation editor. Compose original pieces, transcribe existing music, and even collaborate in real-time. Ideal for musicians of all levels, from beginners learning notes to experienced composers.
- Real-time collaborative editing
- MusicXML, MIDI, PNG, and PDF export
- High-quality playback sound
- Support for up to 8 staves
- Over 100 instrument sounds
- Lyric editing
- Multi-voice support
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A sheet music creator and music notation editor on iOS. For any music lover or composer, Notation Pad gives you the ability to read, compose, edit, playback music scores and write lyrics. With it you can be a talented composer and great sheet music maker anywhere. As long as you have a little knowledge of sheet music, you can write music composition simply by touching and moving. You could use it as your songbook or scoresheet. It is also designed for a beginner who wants to learn music score, music notes and tablature. It can handle ensemble, choir or symphony score, also it supports for a single track piano score. With the help of it you could easily record the flashes of inspiration wherever they strike. Are you ready to compose music in a simple way? ----------------------- Features: -Realtime multi-person collaborative editing via SharePlay. -Export/Import the industry-popular MusicXML file format, allowing for exchanging sheet music with other software (Finale, Sibelius, Encore, MuseScore, etc). -Export MIDI file. -Export PNG image and PDF document. -High quality sound for playback. -Support editing up to 8 staff at the same time. -Support over 100 kinds of musical instrument. Piano, organ, guitar, violin, sax, flute, brass, bass, etc. -Support multi-voice. -A great lyric app. ----------------------- Supported notation: *A variety of music note types, from whole note to 128th note and dotted note *Chord, staff, track *Treble, alto and bass clef *Edit lyrics *A variety of time signatures *All standard key signatures *Adjustable tempo *All accidentals (sharps, flats, double sharps, double flats, and naturals) *Tie, slur, and tuplet *Many types of ornament *A wide range of dynamics ----------------------- UNLIMITED ACCESS SUBSCRIPTION - Support up to 8 staff - Config parts(add, delete, reorder) - Change key for each part - Change beat type and tempo - Config clef for each staff - Config sound for each part - No watermark image export - No Ads - Support 2nd voice part - Transpose instruments - Pickup bar - Import data file - Edit downloaded music score - Unlock all 100+ instruments - The subscription is $6.99 weekly with trial - 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 service, where applicable - Terms of use: https://service.notationpad.com/terms_service.html
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)
Screenshots
Verdict
The clearest difference is monetization model: IMSLP at freemium against Notation Pad's subscription. IMSLP also leads on rating (4.6 vs 4.3) and update cadence (every 10 days vs monthly). Notation Pad's advantage is ratings volume (5.3K vs 513). On price, ads, in-app purchases and device support 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. Notation Pad sells 10 in-app purchases, starting at $6.99 per 7 days and IMSLP sells 1 in-app purchase, starting at $3.99 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. That said, the two scores are not equally well evidenced: Notation Pad has 5.3K ratings behind it against 513, so its average is the more settled of the two. Written reviews point the same way: 56% of Notation Pad's written reviews are positive against 70% of IMSLP's.
Notation Pad ships an update monthly, IMSLP every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Notation Pad | IMSLP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (5.3K ratings) | 4.6 (513 ratings) — better |
| Positive reviews | 55.9% of reviews | 70.0% of reviews — better |
| Number of ratings | 5.3K — better | 513 |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 162 MB | 232 MB |
| Age rating | 4+ | 4+ |
| Developer | 嵩 张 | Project Petrucci LLC |
Customer experience
Notation Pad
IMSLP
User reviews
Notation Pad
From 5.3K App Store ratingsWhat we love
- 👍 Easy to use
- 🎼 Good for basic music notation
- 🎹 Helpful for piano/keyboard players
Room to improve
- 🔒 Many features locked behind paywall
- 💰 Expensive subscription model
- 🐛 Buggy and unstable at times
- 📱 Limited functionality compared to desktop apps
- 🔍 Difficult to navigate and find features
IMSLP
From 513 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
Bugs and requests
Notation Pad
Reported bugs
3 issues- Subscription popup that cannot be closed
- Instruments turning into drums unexpectedly
- Inability to delete or modify certain elements
Requested features
5 requests- Add more instrument options
- Improve editing capabilities
- Allow changing key signatures and time signatures without premium
- Provide better tutorials and documentation
- Fix issues with note placement and playback
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
In-app purchases
Notation Pad
- Unlimited Access7 Days trial$6.997 Days
- Unlimited Access Monthly$14.991 Month
- Guitar Instrument Group$0.99
- Ensemble Instrument Group$0.99
- Brass Instrument Group$0.99
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- Reed Instrument Group$0.99
- Pipe Instrument Group$0.99
- Strings Instrument Group$1.99
- All Instruments Pack$4.99
- Extras Package$19.99
IMSLP
- Membership Subscription$3.991 Month








