Robo Gallery – Photo & Image Slider vs Ultimate Responsive Image Slider (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Robo Gallery – Photo & Image Slider
40K+ active installs
Free
Ultimate Responsive Image Slider
30K+ active installs
Free
Quick Verdict
As of April 2026, Ultimate Responsive Image Slider has a higher user rating (4.5/5 from 247 reviews) while Robo Gallery – Photo & Image Slider leads in active installations (40K+ vs 30K+). Both are free WordPress plugins. Robo Gallery – Photo & Image Slider has accumulated 2.4M+ total downloads while Ultimate Responsive Image Slider has 1.5M+. Ultimate Responsive Image Slider has a higher support resolution rate (100% vs 88%).
Detailed Comparison
| Metric | Robo Gallery – Photo & Image Slider | Ultimate Responsive Image Slider | |
|---|---|---|---|
| Rating | 4.3/5 | ► | 4.5/5 |
| Total Reviews | 403 | ◄ | 247 |
| Active Installs | 40K+ | ◄ | 30K+ |
| Total Downloads | 2.4M+ | ◄ | 1.5M+ |
| Support Resolution | 88% | ► | 100% |
| Last Updated | 1 week ago | ◄ | 4 months ago |
| First Released | 2015 | 2015 | |
| Age | 11 years | 11 years | |
| WP Requires | 3.3+ | 4.0+ | |
| PHP Requires | false+ | 7.0+ | |
| Business Model | Free | Free | |
| Latest Version | 5.1.4 | 3.5.19 |
Rating Breakdown
Robo Gallery – Photo & Image Slider
Ultimate Responsive Image Slider
Download Trends
Over the past 30 days, Robo Gallery – Photo & Image Slider averaged approximately 819 daily downloads while Ultimate Responsive Image Slider averaged 90.
Recent Reviews
Robo Gallery – Photo & Image Slider Reviews
This Could Be the Best Gallery Plugin available – But…
This could be the absolute best gallery plugin available, but… The inability to communicate with the author except via an anonymous “app” layer (upzilla) causes me to reduce my rating from 5 stars to
Great Image Gallery Plugin
I have been using another gallery plugin for the last 10 years. I manage 1189 galleries on 68 websites. This is the first gallery plugin I have used that out of the box gives the proper shorting of
Powerfull Gallery plugin
I tried a few gallery plugins before testing Robo Gallery, Robo Gallery is the plugin with the best functionality, and with version 5 it is even better.
Ultimate Responsive Image Slider Reviews
5 stars!
I love this plugin! It’s dope!
Parfait
Un support réactif et une réponse parfaitement adaptée m’ont permis de résoudre rapidement le problème rencontré. Un service efficace et professionnel, que je recommande sans hésiter. Responsive su
Portfolio slider is smooth and fast
Love the slider effect on the portfolio block! It looks very professional, and performance is great even with heavy images.
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.