When comparing Lightning Calendar vs Calinsight Calendar and Reminder, the Slant community recommends Calinsight Calendar and Reminder for most people. In the question“What are the best calendar apps for Mac OS X?” Calinsight Calendar and Reminder is ranked 11th while Lightning Calendar is ranked 13th. The most important reason people chose Calinsight Calendar and Reminder is:
Calinsight it is not just a calendar, it is a calendar that suits your Mac in every detail. This is a Calendar that you would like to see on your menu bar every day. Simple, well organised, quick, stylish and recognized. Calinsight is a must have calendar for busy people who need full control of their lives.
Question Ranking
Pros
Pro Free, Open Source
Lightning Calendar (just as Thunderbird) is completely free and open-source meaning that anyone can use it as well as look through the code or even use the code for their own projects.
Pro Cross-Platform
Wherever Mozilla Thunderbird can be installed, the Lightning calendar can follow:
Windows
Linux
MacOS
Pro Easily keep track of tasks
Bundled in with the calendar options is a tasks option that makes for an easy way to keep track of tasks in the same location as ones events.
Pro Menu bar Calendar and Reminder
Calinsight it is not just a calendar, it is a calendar that suits your Mac in every detail. This is a Calendar that you would like to see on your menu bar every day. Simple, well organised, quick, stylish and recognized. Calinsight is a must have calendar for busy people who need full control of their lives.
Pro Real time sync
Calinsight use iCloud to sync the data between all your devices in real time.
You can display your calendars in Google, Exchange and other CalDAV accounts and reminders information smoothly in one place.
Pro Track your progress
If you're fan of graphs, you can use Calinsight to see how you've progress with each habit over time,and your success rate in a nice and simply graph that appears with the calendar automatically.
Cons
Con Available only as part of Thunderbird
No standalone version of the calendar app is available. And if you're just interested in Lightning Calendar and not Thunderbird, the app will have additional functionality and interface elements that will get in the way of using the calendar.
Con Does not always clear old events from the display, even when the event has been deleted
When accessing Google Calendar, every check shows that the event does not exist anymore.
Con Not to all the versions
I had to downgrade my Thunderbird just because Lightning didn't upgraded to the last beta version....and I can't live without Lightning.