Calendars 5 is described as 'seamlessly syncs with local iOS calendars, Reminders and even Google Calendar' and is an app in the Office & Productivity category. There are more than 10 alternatives to Calendars 5 for a variety of platforms, including iPhone, Mac, iPad, Apple Watch and Android. The best alternative is Fantastical. It's not free, so if you're looking for a free alternative, you could try Vantage by 44 or Qbix Calendar. Other great apps like Calendars 5 are Fantastical 2 (Paid), Timepage (Paid), Butleroy (Paid) and InstaCal (Paid).
Fantastical is a flexible calendar with natural language event creation, a beautiful calendar and event list, support for CalDAV (including Google Calendar delegates) automatic alarms, and instant searching.
Fantastical 2 includes powerful features such as an incredibly intuitive parsing engine, a full calendar window (with day, week, month, and year views), a quick access mini window, iCloud reminders support, time zone support, and much, much more.
Butleroy finds time for you and your friends. It is an automatic calendar planner app that integrates with existing calendars. It also helps you to manage your to-dos and schedules tasks when you actually have time.
InstaCal is an affordable, yet powerful calendar app that puts all your events right at your fingertips, always available in your Mac's menu bar. InstaCal is quick and convenient, and can be opened at any time with a configurable keyboard shortcut.
GroupCal redefines the way calendars work. It introduces a whole new way to create and manage shared calendars between groups of people. Each shared calendar holds events for a specific topic, such as - family, friends, and co-workers.