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
10 active installs
Free
Quick Verdict
As of April 2026, Appointment Booking Calendar has a higher user rating (5/5 from 4 reviews) while Online Scheduling and Appointment… leads in active installations (70K+ vs 10). Both are free WordPress plugins. Online Scheduling and Appointment… has accumulated 3.6M+ total downloads while Appointment Booking Calendar has 1.7K+. Appointment Booking Calendar has a higher support resolution rate (100% vs 100%).
Detailed Comparison
| Metric | Online Scheduling and Appointment… | Appointment Booking Calendar | |
|---|---|---|---|
| Rating | 4.4/5 | ► | 5/5 |
| Total Reviews | 560 | ◄ | 4 |
| Active Installs | 70K+ | ◄ | 10 |
| Total Downloads | 3.6M+ | ◄ | 1.7K+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 2 weeks ago | ► | 3 days ago |
| First Released | 2014 | 2025 | |
| Age | 12 years | 1 year | |
| WP Requires | 3.7+ | 6.0+ | |
| PHP Requires | 5.3.7+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 27.2 | 1.3.1 |
Rating Breakdown
Online Scheduling and Appointment…
Appointment Booking Calendar
Download Trends
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
No reviews yet
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Simply add a booking calendar to your site to schedule bookings, reservations, appointments and to collect payments.
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?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.