When comparing Calvetica vs Rooster calendar, the Slant community recommends Calvetica for most people. In the question“What are the best calendar apps for iPhone?” Calvetica is ranked 6th while Rooster calendar is ranked 21st. The most important reason people chose Calvetica is:
Calvetica's month view offers continuous scrolling and shows how long events are, and whether or not they overlap.
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Pros
Pro Great month view
Calvetica's month view offers continuous scrolling and shows how long events are, and whether or not they overlap.
Pro Flexible alarms
Unlike many other apps, Calvetica offers flexible customisation of alarm times.
Pro Quickly add a new event/appointment
Quick and straightforward adding of new events.
Pro Custom colors
For each event entry, a custom color can be assigned.
Pro Integrated tasks
For some reason, many calendar apps don't include task lists. Calvetica offers tasks that sync between devices, and come with a snooze option.
Pro Highly optimized event entry
To add an event, just tap and hold. Two fields will appear, event name, and time. When filling in the time field, a number pad will automatically be displayed for faster entry.
Alerts are automatically added and set to go off at a standard custom amount of time before the event.
Pro Combined Calendar and To-Do List
It lays out your tasks and events each day, making it easy to stay on top of things. It has a pin board for tasks that are important, 'someday' or just dont belong to dates.
Pro Beautiful UI
UI is awesome, better than the standard calendar app which is a bit bland, and has far too many layers. Rooster keeps things simple with it's single view design, making it easy to see everything you need to do at once.
Pro Summary View
Rooster gives you the option to just see your 'daily headlines', which is a handy summary of your days. It's great for when you're busy and just want to see what's coming up.
Pro Quick and easy to add appointments
Rooster makes staying organized on mobile easy. It has it's QuickCal keyboard that lets you enter your appointments in just a few taps.
Cons
Con No active development
Developer has made app code available for others, but there’s little interest, which is a shame.
