Add to Calendar Button vs Simple RSVP (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Add to Calendar Button has a higher user rating (5/5 from 11 reviews) and leads in active installations (3.0K+ vs 0). Both are free WordPress plugins. Add to Calendar Button has accumulated 88K+ total downloads while Simple RSVP has 171.
Detailed Comparison
| Metric | Add to Calendar Button | Simple RSVP | |
|---|---|---|---|
| Rating | 5/5 | ◄ | N/A |
| Total Reviews | 11 | ◄ | 0 |
| Active Installs | 3.0K+ | ◄ | 0 |
| Total Downloads | 88K+ | ◄ | 171 |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 month ago | ► | 3 weeks ago |
| First Released | 2023 | 2026 | |
| Age | 3 years | 1 month | |
| WP Requires | 5.7+ | 6.2+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 2.9.4 | 0.2.2 |
Rating Breakdown
Add to Calendar Button
Simple RSVP
Download Trends
Recent Reviews
Add to Calendar Button Reviews
Yes! Only calendar button plugin that worked.
This allowed easily putting an ‘Add to Calendar’ button for simple events. The other plugins we tried did not work or were full event solutions. Recommend the paid version if you want customization, b
Beautiful, simple and super flexible
What the title says: it’s super customizable and it just looks stunning no matter what options! I also love the fact that you can insert it with a block, a shortcode or plain HTML!
Beautiful, accessible, lots of options, and fast support
Great little plugin! I was surprised to see that it is accessible, which is required in my line of work. Kudos! Lots of options to customize descriptions, etc. Also having a demo to generate code is v
Simple RSVP Reviews
No reviews yet
More Plugins Worth Comparing
Top alternatives in the same category as Add to Calendar Button and Simple RSVP
Event Tickets allows your visitors to RSVP and buy tickets to events on your site. Also works seamlessly with The Events Calendar.
Collect and manage event registrations with a customizable form and email template. The best event registration plugin for The Events Calendar.
Fully featured event management system including recurring events, locations management, full calendar, iCal feed/files, google maps and more.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.