# Simple Lightbox vs Ultimate Preloader

> Simple Lightbox vs Ultimate Preloader compared on installs, downloads, ratings, updates, compatibility and support. Simple Lightbox comes out ahead, winning 7 of 8 head-to-head checks against Ultimate Preloader.

**Simple Lightbox comes out ahead, winning 7 of 8 head-to-head checks against Ultimate Preloader.** Choose Simple Lightbox if you care most about active installs, downloads (30 days) and rating. Choose Ultimate Preloader if you care most about download trend.

| | Simple Lightbox | Ultimate Preloader |
|---|---|---|
| Active installs | 100K+ ✅ | 50+ |
| Downloads (30 days) | 8.8K ✅ | 66 |
| Download trend | -1.5% | +32% ✅ |
| Rating | 4.3/5 ✅ | 3.5/5 |
| Reviews | 239 ✅ | 6 |
| Health score | 74/100 ✅ | 31/100 |
| Last updated | 1 month ago ✅ | 14 years ago |
| Tested up to | WP 7.1.3 ✅ | WP 3.5.2 |
| Support resolved | 0% | — |
| Requires PHP | 5.6.20+ | Any |
| First released | May 2010 | Feb 2013 |

## Frequently asked questions

### Which is better, Simple Lightbox or Ultimate Preloader?
Simple Lightbox comes out ahead, winning 7 of 8 head-to-head checks against Ultimate Preloader. Choose Simple Lightbox if you care most about active installs, downloads (30 days) and rating. Choose Ultimate Preloader if you care most about download trend.

### Is Simple Lightbox more popular than Ultimate Preloader?
Simple Lightbox is the more popular of the two with 100K+ active installs, compared with 50+ for Ultimate Preloader.

### Can I use Simple Lightbox and Ultimate Preloader together?
Both plugins cover image, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.

### Are Simple Lightbox and Ultimate Preloader free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/compare/simple-lightbox-vs-ultimate-preloader/ · Generated 2026-10-19 09:37 UTC by PageForge