Appointment Hour Booking – Booking Calendar vs Iconic Delivery Slots: Addon for Google Calendar
Two WordPress plugins head to head: ranking, active installs, downloads and ratings, from our daily tracking of the WordPress.org directory.
These aren’t all alternatives to each other — they do different jobs — so this page compares popularity only, not features.
At a glance
Appointment Hour Booking – Booking Calendar leads the WordPress.org popular list today at #1,655, ahead of Iconic Delivery Slots: Addon for Google Calendar at #32,676. Over the last 7 days Appointment Hour Booking – Booking Calendar slipped 4 places and Iconic Delivery Slots: Addon for Google Calendar slipped 741 places. Appointment Hour Booking – Booking Calendar has the largest install base, roughly 1000× the next: 10K+ active installs against 10+ for Iconic Delivery Slots: Addon for Google Calendar. Downloads this week: Appointment Hour Booking – Booking Calendar 1,519 and Iconic Delivery Slots: Addon for Google Calendar 20.
| Metric | Appointment Hour Booking – Booking Calendar | Iconic Delivery Slots: Addon for Google Calendar |
|---|---|---|
| Popular rank today | #1,655 ▼ 4 | #32,676 ▼ 741 |
| Active installs | 10K+ | 10+ |
| Downloads, last 7 days | 1,519 | 20 |
| Rating | 4.9★ (524) | no ratings |
| Last updated | Oct 6, 2026 | Jan 12, 2026 |
| Current version | 1.5.99 | 1.0.3 |
| Best rank on record | #1,629 | #30,607 |
| Days in the top 50 | 0 | 0 |
| On WordPress.org since | Dec 2017 | Jul 2023 |
Highlighted cells mark the strongest figure in each row. Rank and installs are from the latest WordPress.org capture; downloads are the last seven captured days.
Ranking history Lower is better
Active installs
Downloads per day
More comparisons
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- Appointment Hour Booking – Booking Calendar vs Booking Package
- Appointment Hour Booking – Booking Calendar vs Online Scheduling and Appointment Booking System
- Iconic Delivery Slots: Addon for Google Calendar vs Simple Calendar
- Iconic Delivery Slots: Addon for Google Calendar vs Availability Datepicker – Booking Calendar for Contact Form 7 – Input WP
- Iconic Delivery Slots: Addon for Google Calendar vs Easy Appointments
Frequently asked questions
Which is more popular, Appointment Hour Booking – Booking Calendar or Iconic Delivery Slots: Addon for Google Calendar?
By active installs, Appointment Hour Booking – Booking Calendar: 10K+ sites run it against 10+ for Iconic Delivery Slots: Addon for Google Calendar, according to WordPress.org figures captured on October 17, 2026.
Which ranks higher on WordPress.org, Appointment Hour Booking – Booking Calendar or Iconic Delivery Slots: Addon for Google Calendar?
Appointment Hour Booking – Booking Calendar, at #1,655 on the WordPress.org popular plugins list today, with Iconic Delivery Slots: Addon for Google Calendar at #32,676. The ranking reflects recent installs and moves daily, which is why this page shows the history rather than one snapshot.
Are Appointment Hour Booking – Booking Calendar or Iconic Delivery Slots: Addon for Google Calendar alternatives to each other?
Not all of them. Some of these plugins do different jobs and many sites run more than one. This page compares their popularity, not their features.
Where do these numbers come from?
WordPress.org publishes each plugin’s active install count and its position on the popular list. This site records both every day, along with per-day downloads and ratings, so the charts above show how the plugins have moved over time rather than a single day.