Best Booking Appointments System Apps

249+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated September 2026

The best booking appointments system apps on iPhone average 4.2★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Booking Appointments System Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Square Appointments: SchedulerSquare Appointments: SchedulerFree4.9★ (195K)NoNoSep 2026
2Appointment Booking SystemAppointment Booking SystemFree4.5★ (22)NoYesAug 2026
3DIKIDI Appointments SchedulingDIKIDI Appointments SchedulingFree4.7★ (380)NoNoSep 2026
4Appointment Scheduling bbookAppointment Scheduling bbookFree—NoNoSep 2026
5Acuity: Appointment SchedulerAcuity: Appointment SchedulerFree4.8★ (30K)NoYesSep 2026
6tobook.link: Booking Systemtobook.link: Booking SystemFree—NoNoJul 2026
7HereWeBook Appointment bookingHereWeBook Appointment bookingFree3.0★ (2)YesYesAug 2026
8Appointment Scheduler: BillduAppointment Scheduler: BillduFree4.8★ (218)NoYesSep 2026

Top Picks for Booking Appointments System

Square Appointments: Scheduler#1

Square Appointments: Scheduler by Block, Inc.

Book, Schedule, Get Payments
Editor's Choice
💼 Business
4.9😐(195K ratings)
Free
Square Appointments: Scheduler screenshot 1
Square Appointments: Scheduler screenshot 2
Square Appointments: Scheduler screenshot 3
Square Appointments: Scheduler screenshot 4
Square Appointments: Scheduler screenshot 5
Square Appointments: Scheduler screenshot 6

Manage your business with an all-in-one solution for booking, scheduling, and payments. Offer 24/7 online booking, send automated reminders, and process payments securely. Track client details and manage your team's calendars and reports.

What We Love

  • 🚀 Easy to use
  • 📅 Helpful appointment reminders
  • 💳 Integrated payment processing
  • 👍 User-friendly interface
  • 🕰️ Recurring appointments
  • 🤝 Great for small businesses

Room to Improve

  • 🐛 Bugs and glitches
  • 🤔 Confusing navigation
  • 🔒 Lack of security features
  • 💰 Expensive paid plans
  • 📞 Poor customer support
  • 🗓️ Difficulty managing schedules
4.7😊(380 ratings)
Free
DIKIDI Appointments Scheduling screenshot 1
DIKIDI Appointments Scheduling screenshot 2
DIKIDI Appointments Scheduling screenshot 3
DIKIDI Appointments Scheduling screenshot 4
DIKIDI Appointments Scheduling screenshot 5
DIKIDI Appointments Scheduling screenshot 6

This app streamlines online booking and business management for service professionals. It automates scheduling, client communication, and financial tracking, offering a comprehensive solution for service businesses to manage appointments and operations efficiently.

What We Love

  • 👍 Convenient and easy to use
  • 🚀 Efficient appointment management
  • 💡 Useful features like online booking and messaging
  • 🤝 Great customer support
  • 🔒 Secure and reliable

Room to Improve

  • 🐛 Occasional bugs and crashes
  • ⚠️ Language issues for some users
  • 🔍 Difficulty customizing personal information
  • 🕰️ Time display issues for some clients

More Booking Appointments System apps to explore

FAQ about Booking Appointments System

What are the best booking appointments system apps for iPhone?
Square Appointments: Scheduler tops our booking appointments system apps ranking as of September 2026, with a 4.9-star average from 195K App Store ratings, and it's free to download.
Yes — 20 of the top booking appointments system apps we rank are free to download, including Square Appointments: Scheduler and Appointment Booking System.
Square Appointments: Scheduler has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 249+ booking appointments system apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Square Appointments is an all-in-one business solution that handles appointment booking, scheduling, sending automated reminders, and accepting payments. It provides a point of sale system, client tracking, and team management features, allowing businesses to operate efficiently from anywhere.
There are three monthly plans: Free, Plus, and Premium, with pricing on a per-location basis. Custom pricing is available for businesses processing over $250K in annual revenue. No credit card is required to start, and there are no long-term commitments.