Musopen
8.2#1 in digital sheet music platformsFrom $55 a yearFree planAndroidiOSWebmacOS
VisitMusopen vs Tuner by Piascore
Tuner by Piascore
6.6#5 in digital sheet music platforms$4.99 one-timeFree planiOS
VisitMusopen plans
- LiteFree
- Member$55 a year
Tuner by Piascore plans
- Full$4.99, paid once
- LiteFree
Pick Musopen if…
You want what its maker publishes above — check its page for the details.
Pick Tuner by Piascore if…
It suits musicians tuning instruments on iPhone or iPad, especially those needing multiple notations, temperaments, transposition, or a tone generator.