Appointment Booking Calendar — Simply… vs Booking System 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
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 10). Both are free WordPress plugins. Appointment Booking Calendar — Simply… has accumulated 3.4M+ total downloads while Booking System Calendar has 3.1K+.
Detailed Comparison
| Metric | Appointment Booking Calendar — Simply… | Booking System Calendar | |
|---|---|---|---|
| Rating | 5/5 | 5/5 | |
| Total Reviews | 154 | ◄ | 2 |
| Active Installs | 60K+ | ◄ | 10 |
| Total Downloads | 3.4M+ | ◄ | 3.1K+ |
| Support Resolution | 83% | N/A | |
| Last Updated | 2 weeks ago | ◄ | 4 years ago |
| First Released | 2018 | 2019 | |
| Age | 8 years | 7 years | |
| WP Requires | 5.1+ | 5.0+ | |
| PHP Requires | 7.4+ | 8.0+ | |
| Business Model | Free | Free | |
| Latest Version | 1.6.10.2 | 1.0.6 |
Rating Breakdown
Appointment Booking Calendar — Simply…
Booking System Calendar
Download Trends
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
Booking System Calendar Reviews
No reviews yet
More Plugins Worth Comparing
Top alternatives in the same category as Appointment Booking Calendar — Simply… and Booking System Calendar
Appointment booking system for WordPress — schedule appointments, manage calendars, send reminders, take payments. Start booking today!
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Appointment Hour Booking is a plugin for creating booking forms for appointments with a start time and a defined duration within a schedule.
Appointment booking and event calendar for WordPress. Services, staff, availability, shortcodes, and email notifications. Prevents double-booking.
Booking calendar plugin is an awesome tool for creating appointment booking calendars and Scheduling systems in a few minutes.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.