WordPress plugin comparison

Online Scheduling and Appointment Booking System vs Ultimate Appointment Booking & Scheduling

Online Scheduling and Appointment Booking System

by Bookly

60K+ installs4.4

Ultimate Appointment Booking & Scheduling

by Rustaurius

80+ installs4.1

At a glance

Online Scheduling and Appointment Booking System has more active installs: 60K+, against 80+ for Ultimate Appointment Booking & Scheduling.
On a typical day, Online Scheduling and Appointment Booking System is downloaded about 624 times, Ultimate Appointment Booking & Scheduling about 6.
Online Scheduling and Appointment Booking System is rated higher: 4.4 out of 5 from 587 reviews, against 4.1 from 20 reviews.
Online Scheduling and Appointment Booking System was updated more recently: Oct 26, 2026, against Aug 20, 2026 for Ultimate Appointment Booking & Scheduling.
Both are tested up to WordPress 7.1.4.
Online Scheduling and Appointment Booking System has been around longer: since 2014, against 2015 for Ultimate Appointment Booking & Scheduling.

Online Scheduling and Appointment Booking System leads on 6 of 6 comparable lines.

Metric	Online Scheduling and Appointment Booking System	Ultimate Appointment Booking & Scheduling
Popular rank	#658	#17,823
Active installs	60K+	80+
Downloads, last 30 days	61.6K	103
Rating	4.4(587)	4.1(20)
Support threads resolved	0%	–
Tested up to	7.1.4	7.1.4
Search multiplier	×1.02	×0.33
Last release	16 days ago	2 months ago
Requires PHP	5.3.7	–

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

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