Appointment Booking Calendar — Simply… vs WP Booking System – Booking Calendar (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Appointment Booking Calendar — Simply…
60K+ active installs
Free
WP Booking System – Booking Calendar
20K+ active installs
Free
Quick Verdict
As of April 2026, Appointment Booking Calendar — Simply… has a higher user rating (5/5 from 154 reviews) and leads in active installations (60K+ vs 20K+). Both are free WordPress plugins. Appointment Booking Calendar — Simply… has accumulated 3.4M+ total downloads while WP Booking System – Booking Calendar has 340K+. WP Booking System – Booking Calendar has a higher support resolution rate (100% vs 100%).
Detailed Comparison
| Metric | Appointment Booking Calendar — Simply… | WP Booking System – Booking Calendar | |
|---|---|---|---|
| Rating | 5/5 | ◄ | 4.9/5 |
| Total Reviews | 154 | ► | 335 |
| Active Installs | 60K+ | ◄ | 20K+ |
| Total Downloads | 3.4M+ | ◄ | 340K+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 2 weeks ago | ◄ | 3 months ago |
| First Released | 2018 | 2014 | |
| Age | 8 years | 12 years | |
| WP Requires | 5.1+ | 4.7+ | |
| PHP Requires | 7.4+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 1.6.10.2 | 2.0.19.13 |
Rating Breakdown
Appointment Booking Calendar — Simply…
WP Booking System – Booking Calendar
Download Trends
Over the past 30 days, Appointment Booking Calendar — Simply… averaged approximately 3,829 daily downloads while WP Booking System – Booking Calendar averaged 90.
Recent Reviews
Appointment Booking Calendar — Simply… Reviews
Very easy to setup, great support!
I was looking for a plugin to allow our customers to setup an appointment with our technician. I found this plugin and decided to give it a try after reading all the reviews. It was so simple and I wa
Really Nice Plugin
I had to use the Simply Schedule Appointments plugin yesterday. I didn’t expect much, as there are lots of shoddy plugins out there. I found myself pleasantly surprised to find that it was very well w
Exactly What I Needed for Bookings on My Site
Simply Schedule Appointments plugin was super easy to set up and has all the booking options I needed. The integrations work great, and the support team is always quick to help. Definitely recommend i
WP Booking System – Booking Calendar Reviews
Great PlugIn | Exceptional Support | Smooth Airbnb sync
An high end property needs a high end booking system – WPBS is the perfect fit We own and operate a globally unique, ultra-sustainable holiday rental property, Warksburn Old Church. We only offer t
great plugin, even greater support
great plugin, sometimes i miss some features in the faq or in the documentation, but a great support. Fast, they even log in to my site back-end and help. Always looking for solutions, great ical sync
Best booking system plugin
I have to say, among all the plugins that I have tried, WP Booking System deserves the best review. This plugin is very stable, well documented with awesome support!
More Booking System Worth Comparing
Top alternatives in the same category as Appointment Booking Calendar — Simply… and WP Booking System – Booking Calendar
Amelia is a powerful booking plugin for appointments and events. Manage scheduling, calendars, and availability with an all-in-one booking system.
Appointment booking system for WordPress — schedule appointments, manage calendars, send reminders, take payments. Start booking today!
The ultimate solution for booking appointments, meetings, webinars, events, sales calls, and more.
WordPress Hotel Booking Plugin - A complete hotel booking reservation plugin for WordPress.
Booking calendar plugin is an awesome tool for creating appointment booking calendars and Scheduling systems in a few minutes.
This WordPress Booking Plugin lets you manage full-day bookings, service appointments, Accept/reject bookings, show booking availability & much more.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.