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Calendars · head to head

Apple Calendar vs Wave

Apple Calendar logo

Apple Calendar

Calendars

The calendar app built into every Apple device

From
Free
Rated
-
Full reviewWebsite
Wave logo

Wave

Professional Services

Financial software for small businesses

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Apple Calendar offline sync via USB has reported issues with duplicated events when syncing between macOS and iOS; Wave automatic bank transaction import and receipt scanning require the Pro plan at $19 a month
  • They diverge on capability: Apple Calendar covers Event management, Wave covers Double-entry accounting.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Apple Calendar and Wave actually diverge.

Attributes where Apple Calendar and Wave differ
AttributeApple CalendarWave
Pricing modelUnknownfreemium
PlatformsiOS, macOSWeb, Ios, Android
CategoryCalendarsProfessional Services
Founded19762010

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Apple Calendar

  • Event management
  • Multiple calendar support
  • Travel time estimates
  • Natural language input
  • Siri integration
  • iCloud
  • Google Calendar
  • Microsoft Exchange

Only in Wave

  • Double-entry accounting
  • Invoicing
  • Expense tracking
  • Financial reporting
  • Bank reconciliation
  • Receipt scanning
  • Multi-currency
  • Sales tax tracking

Both cover

  • Ios support

What people use each for

The jobs each tool is most often brought in to do.

Apple Calendar

  • Schedulingnot Wave
  • Appointment bookingnot Wave
  • Time trackingnot Wave
  • Resource managementnot Wave
  • Team coordinationnot Wave

Wave

  • Invoicing and bookkeeping for very small businesses and freelancersnot Apple Calendar
  • Accepting card payments against issued invoicesnot Apple Calendar

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Apple Calendar

  • Offline sync via USB has reported issues with duplicated events when syncing between macOS and iOS
  • No granular calendar exclusion option; iCloud syncs all calendars together with no selective sync
  • Limited offline functionality for non-iCloud calendars

Wave

  • Automatic bank transaction import and receipt scanning require the Pro plan at $19 a month
  • The free plan pays a $0.60 per transaction fee on card payments on top of 2.9%, which Pro waives only for the first 10 transactions a month
  • Beyond 10 transactions a month the Pro plan pays the same per transaction fee as the free one
  • Amex is charged at 3.4% rather than 2.9% on both plans

Pricing, plan by plan

Apple Calendar

Free

No published plan breakdown. See the Apple Calendar review.

Wave

Free
  • AccountingFree
    • Unlimited invoicing
    • Expense tracking
    • Financial reports
  • Payments$undefined/transaction
    • 2.9% + $0.60 per transaction
    • Credit card processing
    • Bank payments (1%)
  • Payroll$35/month
    • $35/month base + $6/employee
    • Tax calculations
    • Direct deposit

Which should you pick?

Choose Apple Calendar if

  • You need event management.
  • You want to start without paying.
  • You work on iOS, macOS.
  • You also want multiple calendar support.
Apple Calendar review

Choose Wave if

  • You need double-entry accounting.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want invoicing.
Wave review

Questions people ask

Is Apple Calendar or Wave better?
Neither clearly leads. Apple Calendar starts at Free and Wave at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Apple Calendar or Wave?
Apple Calendar starts at Free and Wave at Free.
Does Apple Calendar or Wave run on more platforms?
Apple Calendar runs on iOS, macOS. Wave runs on Web, Ios, Android.
Can I use Apple Calendar for free?
Both have a free tier, so you can try either at no cost before committing.
What is Apple Calendar best used for?
Apple Calendar is most often used for scheduling, appointment booking, time tracking, resource management. Of those, scheduling and appointment booking are not what Wave is typically brought in for.
What can Apple Calendar do that Wave cannot?
Apple Calendar covers Event management, Multiple calendar support, Travel time estimates, Natural language input. Wave covers Double-entry accounting, Invoicing, Expense tracking, Financial reporting. Both handle Ios support.

Answered from the vendors’ own pages

Apple Calendar: Does Apple Calendar cost anything?

No. Apple Calendar is completely free and comes pre-installed on all Apple devices with no subscriptions or paid tiers.

Source
Wave: Can I try Wave before committing to a paid plan?

Sign up for the Starter Plan to take the bookkeeping and invoicing basics for a spin. Then, whenever you're ready, upgrade to the Pro Plan to unlock even more money management features.

Source
Apple Calendar: Does Apple Calendar work offline?

Apple Calendar can display cached events offline but cannot create or edit events without an internet connection. Sync requires iCloud or another calendar service.

Source
Wave: What happens if I want to cancel my subscription?

Yes, you can unsubscribe at any time. The cancellation of your subscription will take effect at the end of the billing period in which you cancel.

Source
Apple Calendar: What calendar services can I sync with Apple Calendar?

Apple Calendar can sync with Google Calendar, Outlook, Microsoft Exchange, iCloud, and Notion calendars, consolidating all events in one place.

Source
Wave: Can I upgrade or downgrade my plan easily?

To upgrade to the Pro Plan, sign into Wave. Visit your dashboard or use your invoicing or accounting features, and click the 'Upgrade now' button.

Source
Apple Calendar: Does Apple Calendar include artificial intelligence features?

Yes. iOS 26 introduced Apple Intelligence features in Calendar including intelligent event suggestions by analyzing email and messages, and conflict detection with alternative time suggestions.

Source
Apple Calendar: How does Apple Calendar integrate with other Apple services?

Apple Calendar integrates with Apple Maps for travel time alerts, Reminders for task management, Siri for voice control, and Contacts for attendee information.

Source
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Related pages

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