Online Scheduling and Appointment… vs Appointment Booking Calendar (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Online Scheduling and Appointment…
70K+ active installs
Free
Appointment Booking Calendar
1.0K+ active installs
Free
Quick Verdict
As of April 2026, Online Scheduling and Appointment… has a higher user rating (4.4/5 from 560 reviews) and leads in active installations (70K+ vs 1.0K+). Both are free WordPress plugins. Online Scheduling and Appointment… has accumulated 3.6M+ total downloads while Appointment Booking Calendar has 473K+.
Detailed Comparison
| Metric | Online Scheduling and Appointment… | Appointment Booking Calendar | |
|---|---|---|---|
| Rating | 4.4/5 | ◄ | 4.2/5 |
| Total Reviews | 560 | ◄ | 92 |
| Active Installs | 70K+ | ◄ | 1.0K+ |
| Total Downloads | 3.6M+ | ◄ | 473K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 2 weeks ago | ◄ | 1 month ago |
| First Released | 2014 | 2012 | |
| Age | 12 years | 14 years | |
| WP Requires | 3.7+ | 3.0.5+ | |
| PHP Requires | 5.3.7+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 27.2 | 1.3.99 |
Rating Breakdown
Online Scheduling and Appointment…
Appointment Booking Calendar
Download Trends
Over the past 30 days, Online Scheduling and Appointment… averaged approximately 3,014 daily downloads while Appointment Booking Calendar averaged 22.
Recent Reviews
Online Scheduling and Appointment… Reviews
Usefull to start
Thanks to realsease a version to start with
Good plugin
very functional plugin and very effective assistance
TOP customer service
I am using Bookly for more than 3 years without issues. I reach the support team and they solve my question in less then a day. Great team.
Appointment Booking Calendar Reviews
Works as it should
The plugin works exactly as it should, and we have been satisfied with it for years. Support is straightforward and fast.
Almost Perfect
This is a really great plugin.
Simple and complete
I am new to it so I am still in discovery mode but the page created with booking calendar is working as I was expecting. Need to dig a little bit for multiple booking in the same time slot though.
More Plugins Worth Comparing
Top alternatives in the same category as Online Scheduling and Appointment… and Appointment Booking Calendar
Optimize your appointment scheduling with our plugin. Sync calendars, automate reminders, and keep your bookings organized.
Amelia is a powerful booking plugin for appointments and events. Manage scheduling, calendars, and availability with an all-in-one booking system.
Unlimited appointments, booking calendars, and notifications. Powerful appointment booking plugin and booking system. Start scheduling for free today!
The ultimate solution for booking appointments, meetings, webinars, events, sales calls, and more.
Simply add a booking calendar to your site to schedule bookings, reservations, appointments and to collect payments.
Availability datepicker & booking calendar for any form. Configure business hours, time slots, date overrides and a booking window.
Frequently Asked Questions
Is Online Scheduling and Appointment… or Appointment Booking Calendar more popular?
Which has better ratings — Online Scheduling and Appointment… or Appointment Booking Calendar?
Are Online Scheduling and Appointment… and Appointment Booking Calendar free?
Which plugin has better support — Online Scheduling and Appointment… or Appointment Booking Calendar?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.