PDF Embedder vs Spiffy Calendar (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

PDF Embedder

PDF Embedder

4.7(480)

300K+ active installs

Free

Updated 3 months ago
View PDF Embedder
VS
Spiffy Calendar

Spiffy Calendar

4.9(38)

3.0K+ active installs

Free

Updated 2 days ago
View Spiffy Calendar

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

Rating
4.7/5PDF Embedder
Spiffy Calendar4.9/5
Total Reviews
480PDF Embedder
Spiffy Calendar38
Active Installs
300K+PDF Embedder
Spiffy Calendar3.0K+
Total Downloads
5.0M+PDF Embedder
Spiffy Calendar203K+
Support Resolution
100%PDF Embedder
Spiffy CalendarN/A
Last Updated
3 months agoPDF Embedder
Spiffy Calendar2 days ago
First Released
2015PDF Embedder
Spiffy Calendar2012
Age
11 yearsPDF Embedder
Spiffy Calendar14 years
WP Requires
6.1+PDF Embedder
Spiffy Calendar5.3+
PHP Requires
7.2+PDF Embedder
Spiffy Calendarfalse+
Business Model
FreePDF Embedder
Spiffy CalendarFree
Latest Version
4.9.3PDF Embedder
Spiffy Calendar5.0.9

Rating Breakdown

PDF Embedder

4.7/5(480 reviews)
5
88%
4
4%
3
2%
2
1%
1
5%

Spiffy Calendar

4.9/5(38 reviews)
5
89%
4
11%
3
0%
2
0%
1
0%

Recent Reviews

PDF Embedder Reviews

by paulietrot

It does the job efficiently

It performs the advertized tasks efficiently

by Etienne ROSENSTIEHL

Easy to use

Simple, easy and efficient.

by benydove

VERY GOOD PLUGIN

VERY GOOD PLUGIN

Spiffy Calendar Reviews

by atallen

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

by safrika47

Great and functional

A great calendar. It fulfills all my requirements. Great personal support too to solve “clashing” problems with other plugins.

by ANDREA CRENSHAW

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

Frequently Asked Questions

Is PDF Embedder or Spiffy Calendar more popular?
PDF Embedder has 300K+ active installations while Spiffy Calendar has 3.0K+. PDF Embedder is the more widely-used plugin as of April 2026.
Which has better ratings — PDF Embedder or Spiffy Calendar?
PDF Embedder has a 4.7/5 rating from 480 reviews, while Spiffy Calendar has a 4.9/5 rating from 38 reviews.
Are PDF Embedder and Spiffy Calendar free?
PDF Embedder is free and Spiffy Calendar is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — PDF Embedder or Spiffy Calendar?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
PDF Embedder was last updated 3 months ago and Spiffy Calendar was last updated 2 days ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.