iWriteMusic Pro vs MobileSheets®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iWriteMusic Pro
Create beautiful, professional-quality sheet music with an intuitive interface. This app offers efficient input systems, comprehensive notation tools, and useful playback options for musicians of all levels. Easily share your compositions as PDFs, JPGs, or MIDI files.
- Intuitive and simple user interface
- Efficient One-Flick and Traditional Entry Systems
- Professional quality sheet music creation
- Comprehensive notation element support
- Useful playback options with mixer
- Export to PDF, JPG, and MIDI
- Easy score and parts management
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Music Writing is easy and fun when you use iWriteMusic! Experience the perfect harmony of ease and versatility in sheet music creation with iWriteMusic! Say goodbye to complicated notation apps and hello to intuitive design. Enjoy quick and beautiful sheet music creation with a comprehensive suite of essential tools for concerts, lessons, and music classes. Best fit for professional musicians, music teachers and students. For songwriters, composers and arrangers. For both singers and instrumentalists (piano, violin, cello, guitar, flute, saxophone, trumpet, drums, etc.). Great for writing down ideas, creating lesson materials, creating lead sheets, or creating scores and parts for chorus groups, choirs, chamber orchestras, jazz bands, Latin bands, orchestras, and more. For daily practice, rehearsals, concerts, iWriteMusic will help you enrich your musical life! Check out 7 reasons to choose iWriteMusic. 1. You can understand this app almost instantly! Because of Truly Intuitive and Extremely Simple user interface, you barely need to read pages of manuals nor watching numbers of instruction videos. Unlike Finale, Sibelius and other similar apps, you just have a few things to learn to be able to use this app pretty well. 2.Double your productivity with our Highly Efficient Input System. If you’re already familiar with notation apps and looking for faster & more efficient entry system, try our innovative One-Flick Entry System along with Traditional Entry System to get your job done in no time! What is Traditional Entry System? - The choices will appear with ToolBox. - Select a value and the location separately. - Recommended to those who are not yet familiar with any music notation apps. What is OneFlick Entry System? - The choices will appear when you touch the screen. - Select a location and the value at once. - The selection will change as you slide your finger to left/right. - Recommended to those who are familiar with music notation apps and looking for faster and more efficient entry system. 3. Creates beautiful sheet music / music score - absolutely professional quality! - rich options for page layout adjustment - easy parts creation - easy score/parts management - direct print-out via AirPrint 4. Supports most of major notation elements - multi-track writing - multi-voice writing - percussion/drums notation - chord symbols and lyrics - multi-bar rest - time change - key change - clef change - tempo change - grace note - articulations and dynamics marks - easy song transpose - partial transpose and many more! 5. Useful playback options for practice - mixer with solo, mute and voice select - loop and swing options 6. Data & sheet music sharing - exports/Imports iWriteMusic data file - exports PDF or JPG - exports Standard MIDI file which can be imported by other apps such as GarageBand 7. Extremely Compact Size (15 MB) You can save your device storage space for photos and other apps. ATTENTION: Latency during playback and drawing may occur by device capacity or number of tracks and background applications.
MobileSheets®
This app is a digital sheet music manager and viewer for musicians. It allows you to store, organize, and access your entire music library on your device, eliminating the need for physical copies. Features include hands-free page turns, annotation tools, and custom audio playback.
- Digital sheet music management
- Hands-free page turns
- Music annotation tools
- Custom audio player
- Library synchronization
- Metronome
- Setlist creation
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MobileSheets is the ultimate sheet music viewer for the iPhone, iPad and Mac. It frees you from having to lug around books and binders, and gives you the ability to access any score in your library in seconds. It also comes with a number of powerful features for musicians including: - Connect to other devices running MobileSheets on any platform, and easily share songs and setlists. - Synchronize device libraries using WiFi, bluetooth or the cloud - Multiple modes of operation including two pages side-by-side, half page turns, and vertically scrolling pages. - Hands-free page turns using any bluetooth or usb devices (including two and four pedal models), through the automatic scrolling feature, or by using face gestures such as an open mouth or smile. - Annotations for marking up music including support for freeform drawing, basic shapes, text and stamps - Connect multiple tablets over WiFi or bluetooth in book mode to display two pages at once - A custom audio player for playing audio tracks with your scores. Audio player supports a-b looping and multiple sizes. - Custom page ordering, making it easy to cut out unnecessary pages, repeat pages or change the sequence of pages without affecting the original document. - A metronome with multiple display modes and sound effects - Bookmarks for quick and easy access to sections in scores - Link points for handling repeats and quickly jumping between pages - Smart buttons that can be placed on a score to activate configurable actions when pressed - Support for multiple file types including images, PDFs, text files and chord pro files. - Support for importing CSV index files to break up large PDF songbooks - Support for communicating with MIDI devices over USB, Bluetooth and WiFi to load songs or trigger actions. - The ability to transpose chords in text and chord pro files. - Manual and automatic cropping to completely eliminate unnecessary margins - Support for setlists and collections to efficiently group songs for playback. - Powerful library management features with a huge list of supported metadata fields, giving you complete control over the data in your library - A free companion application for the PC that makes it a breeze to create and edit songs Give MobileSheets a try today and experience the freedom of having all your scores just a simple tap away. NOTE: This application does not include any sheet music - you must provide your own. This application can not play back PDFs, images or text/chord pro files. It can only display those files and play back audio files. The companion app is for your PC and is not included. You can download the companion app for free here: https://www.zubersoft.com/mobilesheets/companion.php Privacy Policy: https://zubersoft.com/mobilesheets/privacy_policy_ios.html Terms of Use: https://zubersoft.com/mobilesheets/terms_and_conditions_ios.html
Screenshots
Verdict
The clearest difference is in-app purchases: MobileSheets® at none against iWriteMusic Pro's 1. MobileSheets® also leads on update cadence (every 9 days vs every 5 weeks) and chart position (#42 vs unranked). iWriteMusic Pro's advantage is rating (4.7 vs 4.5) and price ($12.99 vs $15.99). On review sentiment, ads and iOS requirement 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
iWriteMusic Pro costs $12.99 and MobileSheets® $15.99 up front. iWriteMusic Pro sells 1 one-off in-app purchase. MobileSheets® asks for nothing beyond the download.
iWriteMusic Pro holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: iWriteMusic Pro has 533 ratings behind it against 64, so its average is the more settled of the two. Written reviews complicate that: 75% of iWriteMusic Pro's written reviews are positive against 81% of MobileSheets®'s, so the app with the better star average is not the one people write more warmly about.
iWriteMusic Pro ships an update every 5 weeks, MobileSheets® every 9 days. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.
| Parameter | iWriteMusic Pro | MobileSheets® |
|---|---|---|
| Price | $12.99 — better | $15.99 |
| Rating | 4.7 (533 ratings) — better | 4.5 (64 ratings) |
| Positive reviews | 74.9% of reviews | 81.0% of reviews — better |
| Number of ratings | 533 — better | 64 |
| Update frequency | Every 5 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #42 — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | iWriteMusicProject | Michael Zuber |
Customer experience
iWriteMusic Pro
MobileSheets®
User reviews
iWriteMusic Pro
From 533 App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Intuitive interface
- 💡 Useful features for composing and arranging
- 👍 Good value for the price
- 🚀 Responsive customer support
Room to improve
- 🐛 Crashes frequently
- 🐛 Stability issues after updates
- 🐛 Unreliable playback and MIDI export
- 🔒 Lack of file management options
- 💡 Limited notation options (e.g. dynamics, articulations)
MobileSheets®
From 64 App Store ratingsWhat we love
- 🚀 Cross-platform compatibility
- 👍 Excellent organization and tagging
- 💡 Powerful features for musicians
- 👍 Intuitive and easy to use
- 👍 Great customer support
Room to improve
- 🐛 Occasional crashes
- 🐛 Glitches and bugs
- 🐛 Sync issues
- 🐛 Import problems
- 🐛 UI can be overwhelming
Bugs and requests
iWriteMusic Pro
Reported bugs
3 issues- Inability to save or export files after iOS 7 update
- Crashing when editing certain notation elements
- Playback issues with repeat signs and tempo changes
Requested features
5 requests- MusicXML import/export support
- Ability to change note sizes and fonts
- More time signature options
- Improved copy/paste functionality
- Folder organization for saved files
MobileSheets®
Reported bugs
19 issues- App not opening after update
- Slider bar gets stuck and glitches
- Menu bar not appearing when clicked
- Synchronization lag between devices
- First pages are black during sync
Show 14 moreShow fewer
- Titles disappear after backup
- App crashes when entering annotations
- App crashes after opening sheet music
- App not working after iOS 18 update (metronome, page turning)
- Syncing deleting files from computer instead of adding to iPad
- Two-way sync does not synchronize annotations
- App freezes on 'please wait' when exiting editing mode
- Annotations lost after app crashes
- Difficult to reconnect devices after crashes
- Import not working on iPad
- App crashes when downloading too many pages simultaneously
- Titles no longer available after recent updates
- Sheets covered with gray background after update
- Edit mode for .cho files is difficult to handle
Requested features
15 requests- Ability to adjust display and page turning options per song
- Save custom colors for annotations
- Shortcuts or faster access to sync button
- Display time during app usage
- Integrated tuner
Show 10 moreShow fewer
- Keyboard with transpose function
- Better PDF cropping and scaling
- Ability to set custom colors for drawing tools
- Button for direct start of scroll function
- Support for more file types (Word Docs, images)
- Move shortcut box to center bottom of screen
- Add more templates for blank pages
- Auto-sync option for cloud services
- iCloud file access support
- Tabs for multiple songs open simultaneously
In-app purchases
iWriteMusic Pro
- Advanced File Management$0.99
MobileSheets®
No in-app purchases








