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Advanced Custom Fields (ACF®) vs Ultimate Fields (2026)

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

Advanced Custom Fields (ACF®)

Advanced Custom Fields (ACF®)

4.5(1,428)

2.0M+ active installs

Free

Updated 5 days ago
View Advanced Custom Fields (ACF®)
VS
Ultimate Fields

Ultimate Fields

5(20)

900 active installs

Free

Updated 7 years ago
View Ultimate Fields

Quick Verdict

As of April 2026, Ultimate Fields has a higher user rating (5/5 from 20 reviews) while Advanced Custom Fields (ACF®) leads in active installations (2.0M+ vs 900). Both are free WordPress plugins. Advanced Custom Fields (ACF®) has accumulated 69M+ total downloads while Ultimate Fields has 14K+.

Detailed Comparison

Rating
4.5/5Advanced Custom Fields (ACF®)
►
Ultimate Fields5/5
Total Reviews
1,428Advanced Custom Fields (ACF®)
◄
Ultimate Fields20
Active Installs
2.0M+Advanced Custom Fields (ACF®)
◄
Ultimate Fields900
Total Downloads
69M+Advanced Custom Fields (ACF®)
◄
Ultimate Fields14K+
Support Resolution
43%Advanced Custom Fields (ACF®)
Ultimate FieldsN/A
Last Updated
5 days agoAdvanced Custom Fields (ACF®)
◄
Ultimate Fields7 years ago
First Released
2011Advanced Custom Fields (ACF®)
Ultimate Fields2014
Age
15 yearsAdvanced Custom Fields (ACF®)
Ultimate Fields12 years
WP Requires
6.2+Advanced Custom Fields (ACF®)
Ultimate Fields4.9+
PHP Requires
7.4+Advanced Custom Fields (ACF®)
Ultimate Fields5.4+
Business Model
FreeAdvanced Custom Fields (ACF®)
Ultimate FieldsFree
Latest Version
6.8.0Advanced Custom Fields (ACF®)
Ultimate Fields3.0.2

Rating Breakdown

Advanced Custom Fields (ACF®)

4.5/5(1,428 reviews)
5
84%
4
2%
3
1%
2
1%
1
12%

Ultimate Fields

5/5(20 reviews)
5
95%
4
5%
3
0%
2
0%
1
0%

Recent Reviews

Advanced Custom Fields (ACF®) Reviews

by tyriqsuth

Must Have Tool

One of the best plugins I’ve used. Makes custom fields super easy to manage. Works smoothly and is very flexible. tnx to devs, really helped in my projects 👍

by albertowadsworth

Flexible Fields Tool

ACF really helps when adding custom fields to posts n pages. Setup is pretty simple and very flexible. Took a little time to learn at first, but works great once you get used to it. Tnkz devs.

by annafjmorris

I just want to display the content

The back-end set up is great and clearly this is a powerful plugin. However, this plugin requires either the paid version or custom PHP theme to display the content on the front end! There are no bloc

Ultimate Fields Reviews

No reviews yet

Frequently Asked Questions

Is Advanced Custom Fields (ACF®) or Ultimate Fields more popular?
Advanced Custom Fields (ACF®) has 2.0M+ active installations while Ultimate Fields has 900. Advanced Custom Fields (ACF®) is the more widely-used plugin as of April 2026.
Which has better ratings — Advanced Custom Fields (ACF®) or Ultimate Fields?
Advanced Custom Fields (ACF®) has a 4.5/5 rating from 1,428 reviews, while Ultimate Fields has a 5/5 rating from 20 reviews.
Are Advanced Custom Fields (ACF®) and Ultimate Fields free?
Advanced Custom Fields (ACF®) is free and Ultimate Fields is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Advanced Custom Fields (ACF®) or Ultimate Fields?
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 Custom Fields (ACF®) was last updated 5 days ago and Ultimate Fields was last updated 7 years ago.

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