PluginSift

Advanced iFrame vs OTF Regenerate Thumbnails (2026)

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

Advanced iFrame

Advanced iFrame

4.3(55)

40K+ active installs

Free

Updated 1 month ago
View Advanced iFrame
VS
OTF Regenerate Thumbnails

OTF Regenerate Thumbnails

4.6(19)

4.0K+ active installs

Free

Updated 8 years ago
View OTF Regenerate Thumbnails

Quick Verdict

As of April 2026, OTF Regenerate Thumbnails has a higher user rating (4.6/5 from 19 reviews) while Advanced iFrame leads in active installations (40K+ vs 4.0K+). Both are free WordPress plugins. Advanced iFrame has accumulated 2.4M+ total downloads while OTF Regenerate Thumbnails has 146K+.

Detailed Comparison

Rating
4.3/5Advanced iFrame
►
OTF Regenerate Thumbnails4.6/5
Total Reviews
55Advanced iFrame
◄
OTF Regenerate Thumbnails19
Active Installs
40K+Advanced iFrame
◄
OTF Regenerate Thumbnails4.0K+
Total Downloads
2.4M+Advanced iFrame
◄
OTF Regenerate Thumbnails146K+
Support Resolution
100%Advanced iFrame
OTF Regenerate ThumbnailsN/A
Last Updated
1 month agoAdvanced iFrame
◄
OTF Regenerate Thumbnails8 years ago
First Released
2011Advanced iFrame
OTF Regenerate Thumbnails2015
Age
15 yearsAdvanced iFrame
OTF Regenerate Thumbnails11 years
WP Requires
5.5+Advanced iFrame
OTF Regenerate Thumbnails3.8+
PHP Requires
7.4+Advanced iFrame
OTF Regenerate Thumbnailsfalse+
Business Model
FreeAdvanced iFrame
OTF Regenerate ThumbnailsFree
Latest Version
2026.0Advanced iFrame
OTF Regenerate Thumbnails0.3

Rating Breakdown

Advanced iFrame

4.3/5(55 reviews)
5
82%
4
2%
3
0%
2
2%
1
15%

OTF Regenerate Thumbnails

4.6/5(19 reviews)
5
89%
4
0%
3
0%
2
0%
1
11%

Recent Reviews

Advanced iFrame Reviews

by Toine Rademacher

Horrible, invasive, clunky

What a horrible, clunky, and invasive plugin. Every wp-admin page refresh I get an admin notice that takes up half my screen and after a few seconds gets smaller with a weird animation. To get this no

Just what we needed

Fast to install and grasp. Feature rich = future proof. We’re happy.

by Don Brady

Excellent and can’t do without

Used extensively with other apps in domain without hiccup. Been using for years and will continue to do so.

OTF Regenerate Thumbnails Reviews

by wube

must-have for theme/plugins development.

just works.

by Wendihihihi

Such a shame it’s only compatible up to: 4.1.13

I would love to use it…

by waqarpro

Great Plugin to Manage Thumbnails

This plugin resizes the thumbnails properly when wordpress theme does not.

Frequently Asked Questions

Is Advanced iFrame or OTF Regenerate Thumbnails more popular?
Advanced iFrame has 40K+ active installations while OTF Regenerate Thumbnails has 4.0K+. Advanced iFrame is the more widely-used plugin as of April 2026.
Which has better ratings — Advanced iFrame or OTF Regenerate Thumbnails?
Advanced iFrame has a 4.3/5 rating from 55 reviews, while OTF Regenerate Thumbnails has a 4.6/5 rating from 19 reviews.
Are Advanced iFrame and OTF Regenerate Thumbnails free?
Advanced iFrame is free and OTF Regenerate Thumbnails is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Advanced iFrame or OTF Regenerate Thumbnails?
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?
Advanced iFrame was last updated 1 month ago and OTF Regenerate Thumbnails was last updated 8 years ago.

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