PluginSift

Plugin Compatibility Checker vs IGW Memory Usage Info (2026)

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

Plugin Compatibility Checker

Plugin Compatibility Checker

3.8(8)

8.0K+ active installs

Free

Updated 3 months ago
View Plugin Compatibility Checker
VS
IGW Memory Usage Info

IGW Memory Usage Info

5(1)

10 active installs

Free

Updated 3 months ago
View IGW Memory Usage Info

Quick Verdict

As of April 2026, IGW Memory Usage Info has a higher user rating (5/5 from 1 reviews) while Plugin Compatibility Checker leads in active installations (8.0K+ vs 10). Both are free WordPress plugins. Plugin Compatibility Checker has accumulated 86K+ total downloads while IGW Memory Usage Info has 1.3K+.

Detailed Comparison

Rating
3.8/5Plugin Compatibility Checker
►
IGW Memory Usage Info5/5
Total Reviews
8Plugin Compatibility Checker
◄
IGW Memory Usage Info1
Active Installs
8.0K+Plugin Compatibility Checker
◄
IGW Memory Usage Info10
Total Downloads
86K+Plugin Compatibility Checker
◄
IGW Memory Usage Info1.3K+
Support Resolution
N/APlugin Compatibility Checker
IGW Memory Usage InfoN/A
Last Updated
3 months agoPlugin Compatibility Checker
◄
IGW Memory Usage Info3 months ago
First Released
2020Plugin Compatibility Checker
IGW Memory Usage Info2024
Age
6 yearsPlugin Compatibility Checker
IGW Memory Usage Info2 years
WP Requires
5.0+Plugin Compatibility Checker
IGW Memory Usage Info6.2+
PHP Requires
7.2+Plugin Compatibility Checker
IGW Memory Usage Info7.4+
Business Model
FreePlugin Compatibility Checker
IGW Memory Usage InfoFree
Latest Version
7.0.4Plugin Compatibility Checker
IGW Memory Usage Info1.3

Rating Breakdown

Plugin Compatibility Checker

3.8/5(8 reviews)
5
50%
4
13%
3
13%
2
13%
1
13%

IGW Memory Usage Info

5/5(1 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Plugin Compatibility Checker Reviews

by rubigma

Actually prevented a break on upgrade

The free version gave me a basic idea, but the paid version was way more useful. It caught PHP issues that I wouldn’t have noticed before updating. Glad I upgraded because it saved me time fixing erro

by bhammondCVL

Not useful without $20/month subscription

The plugin will only check major-version compatibility (6, 7, 8) without paying $20/month for a service subscription. If you want to try that, go for it. The free version, though, will not tell you mu

by Li-An

A joke ?

The plugin checks in free version up to php 8.0+ compatibility. Who needs to know if a plugin is compatible with an obsolete version of php ?

IGW Memory Usage Info Reviews

No reviews yet

Frequently Asked Questions

Is Plugin Compatibility Checker or IGW Memory Usage Info more popular?
Plugin Compatibility Checker has 8.0K+ active installations while IGW Memory Usage Info has 10. Plugin Compatibility Checker is the more widely-used plugin as of April 2026.
Which has better ratings — Plugin Compatibility Checker or IGW Memory Usage Info?
Plugin Compatibility Checker has a 3.8/5 rating from 8 reviews, while IGW Memory Usage Info has a 5/5 rating from 1 reviews.
Are Plugin Compatibility Checker and IGW Memory Usage Info free?
Plugin Compatibility Checker is free and IGW Memory Usage Info is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Plugin Compatibility Checker or IGW Memory Usage Info?
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?
Plugin Compatibility Checker was last updated 3 months ago and IGW Memory Usage Info was last updated 3 months ago.

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