Free
$0
- All core calculators
- Local favourites and recent tools
- Free branded widgets
- Local ICS and CSV exports
- Advertising-supported
Free today. Paid convenience later.
All core calculators remain free. Future plans sell continuity, collaboration and commercial controls—not access to basic answers.
Plus
$1.99–2.99 / month target
- No advertising
- Cross-device sync
- Unlimited saved alerts
- Unbranded widgets
- Extended history and backup
Requires accounts, cloud sync and billing. We will not collect payment before these are reliable.
Business
$5–15 / team target
- Distributed-team planner
- Work hours and holiday rules
- Meeting polls
- Multiple commercial domains
- Team administration