PDF Embedder vs Spiffy Calendar (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Spiffy Calendar has a higher user rating (4.9/5 from 38 reviews) while PDF Embedder leads in active installations (300K+ vs 3.0K+). Both are free WordPress plugins. PDF Embedder has accumulated 5.0M+ total downloads while Spiffy Calendar has 203K+.
Detailed Comparison
| Metric | PDF Embedder | Spiffy Calendar | |
|---|---|---|---|
| Rating | 4.7/5 | ► | 4.9/5 |
| Total Reviews | 480 | ◄ | 38 |
| Active Installs | 300K+ | ◄ | 3.0K+ |
| Total Downloads | 5.0M+ | ◄ | 203K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 months ago | ► | 2 days ago |
| First Released | 2015 | 2012 | |
| Age | 11 years | 14 years | |
| WP Requires | 6.1+ | 5.3+ | |
| PHP Requires | 7.2+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.9.3 | 5.0.9 |
Rating Breakdown
PDF Embedder
Spiffy Calendar
Download Trends
Over the past 30 days, PDF Embedder averaged approximately 1,140 daily downloads while Spiffy Calendar averaged 63.
Recent Reviews
PDF Embedder Reviews
It does the job efficiently
It performs the advertized tasks efficiently
Easy to use
Simple, easy and efficient.
VERY GOOD PLUGIN
VERY GOOD PLUGIN
Spiffy Calendar Reviews
Great, has almost everything … but…
Great in design and function. Has almost everything… 😉Unfortunately, I’m still missing a multiple ICS import function.Then it would be perfect. Is this function planned for a future update…? atallen
Great and functional
A great calendar. It fulfills all my requirements. Great personal support too to solve “clashing” problems with other plugins.
AMAZING – BLESSING – MUST HAVE
I cannot say enough about this plugin! The support is soo amazing!! This plugin has solved many problems for many of my different client websites. The support is fast, personal, feels like you’re work
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Frequently Asked Questions
Is PDF Embedder or Spiffy Calendar more popular?
Which has better ratings — PDF Embedder or Spiffy Calendar?
Are PDF Embedder and Spiffy Calendar free?
Which plugin has better support — PDF Embedder or Spiffy Calendar?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.