Best Appointment Booking System Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

Square Appointments is the household name in appointment booking system, but it's far from the only option. We track 250+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Compare top Appointment Booking System Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Square Appointments: SchedulerSquare Appointments: SchedulerFree4.9β˜… (195K)NoNoOct 2026
2Appointment Scheduling bbookAppointment Scheduling bbookFreeβ€”NoNoSep 2026
3Booksy Biz: Booking & PaymentsBooksy Biz: Booking & PaymentsFree4.5β˜… (15K)NoYesOct 2026
4Appointment Booking SystemAppointment Booking SystemFree4.5β˜… (22)NoYesAug 2026
5Acuity: Appointment SchedulerAcuity: Appointment SchedulerFree4.8β˜… (30K)NoYesOct 2026
6HM’s BookingHM’s BookingFreeβ€”NoNoJun 2026
7Schedulista AppointmentsSchedulista AppointmentsFree4.7β˜… (1.2K)NoNoOct 2026
8tobook.link: Booking Systemtobook.link: Booking SystemFreeβ€”NoNoJul 2026

Top Picks for Appointment Booking System

Square Appointments: Scheduler#1

Square Appointments: Scheduler by Block, Inc.

Book, Schedule, Get Payments
Editor's Choice
πŸ’Ό Business
4.9😐(195K ratings)
Free
Square Appointments: Scheduler screenshot 1
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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

  • πŸš€ Easy to use
  • πŸ“… Helpful appointment reminders
  • πŸ’³ Integrated payment processing
  • πŸ‘ User-friendly interface
  • πŸ•°οΈ Recurring appointments
  • 🀝 Great for small businesses

Room to Improve

  • πŸ› Bugs and glitches
  • πŸ€” Confusing navigation
  • πŸ”’ Lack of security features
  • πŸ’° Expensive paid plans
  • πŸ“ž Poor customer support
  • πŸ—“οΈ Difficulty managing schedules
Appointment Scheduling bbook#2

Appointment Scheduling bbook by Valon Feka

Book & Manage Appointments
Strong Contender
πŸ’Ό Business
0.0(0 ratings)
Free
Appointment Scheduling bbook screenshot 1
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Appointment Scheduling bbook screenshot 6

Streamline your business operations with an intuitive appointment scheduling tool. Allow clients to book, manage, and pay for services online, while you effortlessly track appointments, send reminders, and manage staff. Perfect for service-based businesses of all sizes.

Booksy Biz: Booking & Payments#3

Booksy Biz: Booking & Payments by Booksy

Get booked, get paid, grow
Worth Considering
πŸ’Ό Business
4.5😐(15K ratings)
FreeIn-App Purchases
#19in Business
Booksy Biz: Booking & Payments screenshot 1
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Manage your business appointments, clients, payments, and marketing from your mobile device. This app helps you streamline operations, reduce no-shows, and grow your client base through online bookings and promotional tools.

What We Love

  • πŸ’― Great app
  • πŸš€ Easy to use
  • πŸ‘ User-friendly
  • πŸ”₯ Excellent for barbers
  • πŸ“ˆ Helps grow business
  • πŸ—“οΈ Keeps schedule organized
  • πŸ’° Convenient payments
  • πŸ€– Automatic reminders

Room to Improve

  • πŸ› Glitches and bugs
  • πŸ•°οΈ Slow payouts
  • πŸ’² Expensive subscription
  • 🚫 Poor customer service
  • 🀯 Confusing features
  • πŸ”’ Security and privacy issues
  • 🚫 Unreliable no-show protection

More Appointment Booking System apps to explore

FAQ about Appointment Booking System

What are the best appointment booking system apps for iPhone?
Square Appointments: Scheduler tops our appointment booking system apps ranking as of October 2026, with a 4.9-star average from 195K App Store ratings, and it's free to download.
Yes β€” 20 of the top appointment booking system apps we rank are free to download, including Square Appointments: Scheduler and Appointment Scheduling bbook.
Square Appointments: Scheduler has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ appointment booking system apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.