Spectra Gutenberg Blocks – Website… vs Spiffy Calendar (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Spectra Gutenberg Blocks – Website…
1.0M+ active installs
Free
Quick Verdict
As of April 2026, Spiffy Calendar has a higher user rating (4.9/5 from 38 reviews) while Spectra Gutenberg Blocks – Website… leads in active installations (1.0M+ vs 3.0K+). Both are free WordPress plugins. Spectra Gutenberg Blocks – Website… has accumulated 39M+ total downloads while Spiffy Calendar has 203K+.
Detailed Comparison
| Metric | Spectra Gutenberg Blocks – Website… | Spiffy Calendar | |
|---|---|---|---|
| Rating | 4.7/5 | ► | 4.9/5 |
| Total Reviews | 1,844 | ◄ | 38 |
| Active Installs | 1.0M+ | ◄ | 3.0K+ |
| Total Downloads | 39M+ | ◄ | 203K+ |
| Support Resolution | 73% | N/A | |
| Last Updated | 4 days ago | ► | 2 days ago |
| First Released | 2018 | 2012 | |
| Age | 8 years | 14 years | |
| WP Requires | 5.6+ | 5.3+ | |
| PHP Requires | 7.4+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 2.19.22 | 5.0.9 |
Rating Breakdown
Spectra Gutenberg Blocks – Website…
Spiffy Calendar
Download Trends
Over the past 30 days, Spectra Gutenberg Blocks – Website… averaged approximately 25,260 daily downloads while Spiffy Calendar averaged 63.
Recent Reviews
Spectra Gutenberg Blocks – Website… Reviews
Amazing Plugin
This plugin is incredible because of its extensive customization options, along with other features that allow for a complete and flexible interface that adapts to all user needs. The only drawbac
Excellent support
Had to reach out to support with an issue on spectra and they resolved it very quickly
Clean & Flexible Block Builder with Minor Limits
I’ve been using Spectra Gutenberg Blocks for a few projects, and it really improves the default Gutenberg experience. The blocks are well-designed, lightweight, and easy to customize without slowing d
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
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.