Composer Pro vs NotationPlayer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Composer Pro
Compose music scores with ease using a familiar keyboard layout. This app supports multiple parts, a wide range of instruments, and various musical symbols, making it suitable for both beginners and experienced musicians.
- Keyboard-style note input
- Support for up to 8 parts
- Over 100 instruments
- Variety of music symbols
- Configurable parts and settings
- Instrument transposition
- Export without watermark
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A handy sheet music writer app, make writing sheet music feels like typing notes. Tap on the keys with notation in a familiar keyboard layout. Provide a very easy way to compose music score. Support up to 8 parts, over 100 instruments, variety of music symbols and notations. It is very friendly for rookies while professional enough for experts. --------------------------------- UNLIMITED ACCESS SUBSCRIPTION - Support up to 8 parts - 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 - Change keyboard size - Import data file - Unlock all 100+ instruments - The subscriptions are $9.99 monthly and $49.99 yearly with free 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
NotationPlayer
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NotationPlayer turns your sheet music into sound. Open any MusicXML or ABC file, choose from over 100 realistic instruments, and hear your music played back instantly — with full tempo control, transposition, and a built-in metronome. Built for trad and folk musicians, with full MusicXML support for classical, jazz, and any sheet music you read. PLAY YOUR MUSIC • Play MusicXML and ABC notation files with realistic instrument sounds • Adjust tempo from half speed to double speed without changing pitch • Transpose to any key with one tap • Built-in metronome with click, woodblock, and bodhrán sounds • Count-in option for a clean start • Auto-scroll follows the music as it plays FIND NEW TUNES • Search over 30,000 traditional tunes from The Session • Browse the ABC Notation archive and Henrik Norbeck's collection • Paste ABC or MusicXML notation directly into the app • 55 sample tunes included — Celtic, Classical, Bluegrass, and Jazz LEARN AND PRACTISE • Tap any note to set a cue point and play from there • Loop any section by selecting start and end notes — perfect for tricky passages • Show note names (C, D, E…) above or below every note — helpful for beginners and for unfamiliar clefs • Lyrics displayed and synced to playback • Swing control for jazz and traditional styles MULTI-TRACK MIXER • Assign different instruments to each voice or part 100+ instruments including fiddle, tin whistle, mandolin, piano, guitar, flute, and more • Volume, pan, mute, and solo controls per track • Guitar chord accompaniment from chord symbols ANNOTATE YOUR SCORES • Draw on your scores with pen and highlighter • Add text notes anywhere on the page • Multiple colours and tools • Your annotations are saved with each tune ORGANISE YOUR MUSIC • Build tune sets — group tunes into medleys that play seamlessly • Create playlists with sets and individual tunes • Ensemble mode — add backing instruments to your playlists • Speed control for playlist playback • Favourites and search across your library EXPORT AND SHARE • Export scores as PDF for printing or sharing with bandmates • Export audio as MP3 • Share with other musicians WORKS OFFLINE NotationPlayer works without an internet connection. Your tunes, instruments, and playlists are always available — perfect for rehearsals, sessions, and practice anywhere. Built for musicians who want their notation to do more than just sit on the page. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: NotationPlayer at every 2 weeks against Composer Pro's every 2 months. 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. Composer Pro sells 4 in-app purchases, starting at $6.99 per 7 days and NotationPlayer sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Composer Pro ships an update every 2 months, NotationPlayer every 2 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.
| Parameter | Composer Pro | NotationPlayer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (685 ratings) — better | — |
| Positive reviews | 71.5% of reviews | — |
| Number of ratings | 685 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 161 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | 嵩 张 | ChorusLogic Ltd. |
Bugs and requests
Composer Pro
Reported bugs
3 issues- Notes sometimes placed incorrectly
- Measures and compositions randomly deleted
- Inability to restore deleted content
Requested features
5 requests- Add more instruments beyond piano
- Allow changing time signatures and key signatures without subscription
- Improve note editing and placement
- Add export options to save/share compositions
- Provide more music notation tools and dynamics
NotationPlayer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Composer Pro
- Unlimited Access$6.997 Days
- Pro Access$9.991 Month
- Pro Access$49.991 Year
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- Pro Access7 Days trial$49.991 Year
NotationPlayer
- NotationPlayer Monthly$0.991 Month
- Full Access$6.99








