GrandScore vs OpenScore
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GrandScore
Read full descriptionHide full description
Musical Lineage meets Interface GrandScore is a new kind of piano practice experience that blends the tradition of classical music with the power of modern technology. It is designed to support your daily, steady practice and help you grow - one note at a time. Our goal is to help you play the songs you love on a real piano in the physical world. GrandScore offers a musical score with features such as: - Visualized sheet music - Real-time playback - Partial playback Even if you canβt read sheet music yet, you can start by simply playing. Learn through sound and movement first - then deepen your understanding naturally. GrandScore is here to make piano practice more intuitive, more accessible, and more inspiring.
OpenScore
Read full descriptionHide full description
Open your sheet music and focus on playing. OpenScore brings score management, annotation, page turning, and practice tracking together in one app. From daily practice to stage preparation, open the music you need on iPhone and iPad. β’ Import PDFs and photos of your scores, or capture paper sheet music with the camera. Arrange your pieces into setlists so the music you need for practice and performance comes up in order. β’ Mark fingerings, expression, and tricky spots with freehand notes and the highlighter. Keep what you learned in your lesson and noticed while practicing right on the page. β’ Turn to the next page with a wink or a nod. Keep reading even while both hands are on the instrument. β’ Set your tempo with the metronome and record your playing. Listen back to find what to polish in your next session. β’ Check your practice time by piece and your daily history. Look back on the practice you've built up and shape a routine of your own. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: OpenScore at every 3 days against GrandScore's every 9 days. OpenScore also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. GrandScore sells 1 in-app purchase, starting at $4.99 per month and OpenScore sells 2 in-app purchases, starting at $12.99 per year. Whichever you choose, the download price is not the number that matters.
GrandScore ships an update every 9 days, OpenScore every 3 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.
| Parameter | GrandScore | OpenScore |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 3 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Vision Pro β better | iPhone, iPad |
| Requires iOS | 26.0 | 16.4 β better |
| Further details β not scored | ||
| Size | 30 MB | 110 MB |
| Age rating | 4+ | 4+ |
| Developer | Prescend, Inc. | Nemo Studio (KR) |
In-app purchases
GrandScore
- Premium Plan$4.991 Month
OpenScore
- Pro$12.991 Year
- Plus$19.99









