Robo Gallery – Photo & Image Slider vs Mosaic Gallery – Advanced Gallery (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
Mosaic Gallery – Advanced Gallery
3.0K+ active installs
Free
Quick Verdict
As of April 2026, Robo Gallery – Photo & Image Slider has a higher user rating (4.3/5 from 403 reviews) and leads in active installations (40K+ vs 3.0K+). Both are free WordPress plugins. Robo Gallery – Photo & Image Slider has accumulated 2.4M+ total downloads while Mosaic Gallery – Advanced Gallery has 37K+.
Detailed Comparison
| Metric | Robo Gallery – Photo & Image Slider | Mosaic Gallery – Advanced Gallery | |
|---|---|---|---|
| Rating | 4.3/5 | ◄ | 4/5 |
| Total Reviews | 403 | ◄ | 2 |
| Active Installs | 40K+ | ◄ | 3.0K+ |
| Total Downloads | 2.4M+ | ◄ | 37K+ |
| Support Resolution | 88% | N/A | |
| Last Updated | 1 week ago | ◄ | 1 month ago |
| First Released | 2015 | 2024 | |
| Age | 11 years | 2 years | |
| WP Requires | 3.3+ | 5.4+ | |
| PHP Requires | false+ | 5.2.4+ | |
| Business Model | Free | Free | |
| Latest Version | 5.1.4 | 1.1.7 |
Rating Breakdown
Robo Gallery – Photo & Image Slider
Mosaic Gallery – Advanced Gallery
Download Trends
Over the past 30 days, Robo Gallery – Photo & Image Slider averaged approximately 819 daily downloads while Mosaic Gallery – Advanced Gallery averaged 72.
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.
Mosaic Gallery – Advanced Gallery Reviews
Never seen so many ads
The gallery plugin is good but why do you feel it necessary to shove your marketing in our faces? You include: A popup with ‘Upgrade your site with pro themes from $48’. A huge dashboard banner
easy to use and works great!
This works great, is simple to use and even my client is confidant to manage the galleries on her own.
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.