Google Calendar

(14 | 3.7)

Microsoft Office Outlook

(10 | 2.5)

Etar

(2 | 5)

Microsoft Mail and Calendar

(5 | 3.2)

Lightning Calendar

(3 | 2.3)

Simple Calendar

(5 | 3.6)

Fantastical

(3 | 4.7)

Kontact

(3 | 3.7)

Kontact - KOrganizer

(0 | 0)

VueMinder Calendar

(3 | 4)

Calendar

(0 | 0)

BusyCal

(1 | 5)

aCalendar

(3 | 4.3)