BusyCal: Calendar & Tasks
BusyCal combines calendars and tasks with configurable views and natural-language event entry.
For managing several calendar accounts
Tags, calendar sets and meeting links support complex schedules.
Keep in mind: Sync/push depends on account/server support; Mac companion licensing is separate.
Inside the app
Official product images
What you can do
- Create events/tasks across supported accounts.
- Customize views, tags and calendar sets.
- Use widgets, travel alerts and meeting joins.
App Store review themes
Recurring praise and complaints, grouped by topic.
38 reviews · US App Store · Written feedback; review platforms are not identified
What reviewers like
The calendar is readable and straightforward to manage
7 reviewsReviewers describe a clean, easy-to-use interface and manageable event or task organization.
See 2 review examples
The reviewer is pleased with the app’s appearance on their newly acquired device, described only as a duo; its device type is not inferred.
Original excerpt“already have it looking perfect”Apple source · Review 14703281023
The reviewer appreciates the balance of functions, flexibility and simplicity.
Original excerpt“functionality, flexibility, simplicity”Apple source · Review 14674066631
Sync across devices
5 reviewsPositive feedback covers background refresh fix (1 review); family device synchronization (1 review); mac connection (1 review). Other aspects appear in this group too; these counts describe subtopics, not one shared experience.
See 2 review examples
The reviewer says a background-refresh update restored usability in version 6.6.3; the earlier issue is reported as fixed.
Original excerpt“the app became usable again”Apple source · Review 14357662918
The reviewer finds synchronization quick in version 6.5.1.
Original excerpt“Syncs fast”Apple source · Review 13804344190
Personal help and responsive developers stand out
5 reviewsReviewers value personalized technical or migration help, friendly responses and suggestions incorporated into updates.
See 2 review examples
The reviewer praises assistance with hardware-related and migration questions rather than reporting an app defect.
Original excerpt“support is superb”Apple source · Review 14399288168
The reviewer praises the developer’s responsiveness.
Original excerpt“developer is extremely responsive”Apple source · Review 14051812018
Show fewer positive themes
Personalization and flexibility
4 reviewsPositive feedback covers settings flexibility (2 reviews); calendar and alarm options (1 review); custom smart lists (1 review).
See 2 review examples
The reviewer appreciates flexible alarms while managing multiple calendars.
Original excerpt“flexibility in setting alarms”Apple source · Review 14399288168
The reviewer values reusable custom smart lists.
Original excerpt“ability to generate Custom Smart Lists — then repurpose them”Apple source · Review 14136499996
Calendar widgets
4 reviewsReviewers praise calendar widgets.
See 2 review examples
The reviewer finds the widgets largely meet their preferences.
Original excerpt“this app was the one that mostly gave me what I wanted”Apple source · Review 14091562258
The reviewer likes the clean, interactive widgets.
Original excerpt“widgets are clean and interactive”Apple source · Review 14051812018
Value and purchase options
4 reviewsReviewers praise one time purchase.
See 2 review examples
The reviewer appreciates not having a recurring monthly subscription.
Original excerpt“no monthly subscription”Apple source · Review 14635718347
The reviewer prefers the one-time payment model.
Original excerpt“Love how this is a one time payment”Apple source · Review 14091562258
Connections to other tools
3 reviewsPositive feedback covers calendar source consolidation (1 review); cross device calendar access (1 review); integration range (1 review).
See 2 review examples
The reviewer appreciates the range of integrations.
Original excerpt“tons of integrations”Apple source · Review 14051812018
The reviewer values access across their MacBook, iPhone and Windows PC; the review does not establish a native Windows client.
Original excerpt“between my MacBook, iPhone and Windows PC perfectly”Apple source · Review 13938885549
Task management
3 reviewsReviewers praise task management.
See 2 review examples
The reviewer values integrated tasks, comparing them with an older Apple calendar workflow.
Original excerpt“BusyCal has been providing it since”Apple source · Review 14136499996
The reviewer values combining scheduled and unscheduled tasks with events.
Original excerpt“combining events and todos, both scheduled and unscheduled”Apple source · Review 14045575538
What reviewers dislike
Reminders and cross-device synchronization can fail
4 reviewsReviewers report inconsistent or missing tasks and an iPhone-to-Mac synchronization that did not finish, across the versions described.
See 2 review examples
The reviewer reports inconsistent Reminders synchronization on the stated iOS release in app version 6.6.2.
Original excerpt“Inconsistent synchronization with Reminders in iOS 26.5.X.”Apple source · Review 14324922930
The reviewer found Reminders integration and synchronization unsatisfactory after moving to the iOS app in version 6.6.2.
Original excerpt“Reminder integration/sync feature”Apple source · Review 14316719768
Good for
- People managing busy cross-account schedules.
Consider alternatives for
- Anyone wanting only a minimal local calendar.
Limitations & considerations
- Captured minimum: iOS 18.0.
- Sync/push depends on account/server support; Mac companion licensing is separate.
Privacy & permissions
Calendar, contacts, location and service-account access are sensitive.
Sources & review notes Updated Nov 9, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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