KeyScore - Sheet Musicv2.0

Released September 24, 2025Major

iOS

The latest major update resulted in a sharp decline in average rating from 4.88 to 2.43 stars on iOS. While core piano tracking remains functional, critical regressions in set list access and file imports have negatively impacted the user experience. The current release is classified as negative due to these stability failures.

What changed

UXSignificant user interface enhancements
PerformanceImprovements to piano tracking functionality

Reception

30/ 100 impact scoreNegative

What worked

Performance
Piano tracking functionality maintains accurate page turning for users despite broader stability issues.

What didn't

UX
backfired
The update introduced critical regressions, specifically application crashes when accessing set lists and broken file import workflows.

Marlvel takeaways

Prioritize a hotfix to resolve application crashes occurring when users attempt to open saved set lists.
Address file import failures that currently require users to restart their devices to restore functionality.
Increase engagement with the support queue to mitigate user frustration regarding the lack of developer response.

Original release notes

This update contains significant UI enhancements and improvements to piano tracking.