iframe vs Calculoid – Calculator builder (2026)

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

iframe

iframe

4.4(56)

70K+ active installs

Free

Updated 3 months ago
View iframe
VS
Calculoid – Calculator builder

Calculoid – Calculator builder

5(1)

200 active installs

Free

Updated 6 years ago
View Calculoid – Calculator builder

Quick Verdict

As of April 2026, Calculoid – Calculator builder has a higher user rating (5/5 from 1 reviews) while iframe leads in active installations (70K+ vs 200). Both are free WordPress plugins. iframe has accumulated 1.9M+ total downloads while Calculoid – Calculator builder has 7.5K+.

Detailed Comparison

Rating
4.4/5iframe
Calculoid – Calculator builder5/5
Total Reviews
56iframe
Calculoid – Calculator builder1
Active Installs
70K+iframe
Calculoid – Calculator builder200
Total Downloads
1.9M+iframe
Calculoid – Calculator builder7.5K+
Support Resolution
N/Aiframe
Calculoid – Calculator builderN/A
Last Updated
3 months agoiframe
Calculoid – Calculator builder6 years ago
First Released
2011iframe
Calculoid – Calculator builder2014
Age
15 yearsiframe
Calculoid – Calculator builder12 years
WP Requires
3.0+iframe
Calculoid – Calculator builder3.9+
PHP Requires
false+iframe
Calculoid – Calculator builderfalse+
Business Model
Freeiframe
Calculoid – Calculator builderFree
Latest Version
6.0iframe
Calculoid – Calculator builder1.4

Rating Breakdown

iframe

4.4/5(56 reviews)
5
82%
4
4%
3
0%
2
2%
1
13%

Calculoid – Calculator builder

5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

iframe Reviews

by cynops

works just fine

I’ve been using this for several years to embed a public webcam livestream. And also using it to embed google docs. I download the google doc as html, put it on the same server where wordpress is, and

by cohler

Like they said, it simply does NOT work AT ALL

It does not work AT ALL. You can enter all the shortcodes you like in as many widgets and text boxes as you like. And they do ABSOLUTELY NOTHING. This is total fakeware.

by choas

Fast Support and Easy to Use

An easy to use plugin with fast and practical support from its developer. More frequently and providing options to generate the shortcode on the posting page could make it even better! Thanks so much!

Calculoid – Calculator builder Reviews

No reviews yet

Frequently Asked Questions

Is iframe or Calculoid – Calculator builder more popular?
iframe has 70K+ active installations while Calculoid – Calculator builder has 200. iframe is the more widely-used plugin as of April 2026.
Which has better ratings — iframe or Calculoid – Calculator builder?
iframe has a 4.4/5 rating from 56 reviews, while Calculoid – Calculator builder has a 5/5 rating from 1 reviews.
Are iframe and Calculoid – Calculator builder free?
iframe is free and Calculoid – Calculator builder is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — iframe or Calculoid – Calculator builder?
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?
iframe was last updated 3 months ago and Calculoid – Calculator builder was last updated 6 years ago.

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