Choose BusyCal if you need
- Integration with iCloud, Google or Exchange. We haven't found them on OneCal's website.
At a glance
- Both offer a free trial (BusyCal: 14 days, OneCal: 14 days).
- BusyCal's lowest paid plan is BusyCal at $49.99, as of November 14, 2026.
- Both are available on macOS and iOS.
- Only OneCal lists Web and Android.
- They list no integrations in common.
- OneCal lists SOC 2, GDPR and SSO. We haven't confirmed any of these for BusyCal.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose OneCal if you need
- Web or Android. We haven't found them on BusyCal's website.
- Integration with Google Calendar, Outlook or iCloud Calendar. We haven't found them on BusyCal's website.
BusyCal
Nobody has reviewed BusyCal yet. Its rating shows once it has 3 reviews.
Review BusyCal
OneCal
Nobody has reviewed OneCal yet. Its rating shows once it has 3 reviews.
Review OneCalThe facts
- What it does
- BusyCalA calendar app for Mac, iPhone, and iPad with natural language entry and smart filters.
- OneCalOneCal syncs Outlook, iCloud and Google Calendars in real time so you don't get double-booked.
- Free plan
- BusyCalNot confirmed
- OneCalNot confirmed
- Pricing
- BusyCalNot confirmed
- OneCalPer user, monthly or annually
- Paid plans from
What they share
From the platforms and integrations each website lists.
Platforms
Both
- macOS
- iOS
Only BusyCalNothing else listed
Only OneCal
- Web
- Android
Integrations
BothNone in common
Only BusyCal
- iCloud
- Exchange
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between BusyCal and OneCal yet.
Used either of them?
Your review makes this comparison better for the next person. Review BusyCal or review OneCal.