VK All in One Expansion Unit vs SmartCrawl SEO checker, analyzer &… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
VK All in One Expansion Unit
100K+ active installs
Free
SmartCrawl SEO checker, analyzer &…
20K+ active installs
Free + Premium
Quick Verdict
As of April 2026, SmartCrawl SEO checker, analyzer &… has a higher user rating (4.8/5 from 169 reviews) while VK All in One Expansion Unit leads in active installations (100K+ vs 20K+). Both are free WordPress plugins. VK All in One Expansion Unit has accumulated 8.1M+ total downloads while SmartCrawl SEO checker, analyzer &… has 1.3M+.
Detailed Comparison
| Metric | VK All in One Expansion Unit | SmartCrawl SEO checker, analyzer &… | |
|---|---|---|---|
| Rating | 4/5 | ► | 4.8/5 |
| Total Reviews | 7 | ► | 169 |
| Active Installs | 100K+ | ◄ | 20K+ |
| Total Downloads | 8.1M+ | ◄ | 1.3M+ |
| Support Resolution | N/A | 100% | |
| Last Updated | 2 weeks ago | ◄ | 2 months ago |
| First Released | 2015 | 2018 | |
| Age | 11 years | 8 years | |
| WP Requires | 6.5+ | 6.4+ | |
| PHP Requires | 7.4+ | 7.4+ | |
| Business Model | Free | Free + Premium | |
| Latest Version | 9.113.6 | 3.15.0 |
Rating Breakdown
VK All in One Expansion Unit
SmartCrawl SEO checker, analyzer &…
Download Trends
Over the past 30 days, VK All in One Expansion Unit averaged approximately 8,419 daily downloads while SmartCrawl SEO checker, analyzer &… averaged 119.
Recent Reviews
VK All in One Expansion Unit Reviews
なくてなはらないプラグイン！
いつも使わせていただいています！ありがとうございます。
Undefined array key “id”
直し方教えて下さい（；＿；） Warning: Undefined array key “id” in /home/★★/★★/public_html/wp-content/plugins/vk-all-in-one-expansion-unit/inc/other-widget/widget-new-posts.php on line 103
just a bunch of stuff you can get elsewhere
Just a haphazard collection of random stuff you can get elsewhere (from the people who made it!), collected without documentation
SmartCrawl SEO checker, analyzer &… Reviews
Great Plugin_from SEO.Appdome
Great Plugin, checks and helps your score progressions, as you currently update your content.
SEO plugin deletes keywords
Sorry ! This is the third time that updating your plugin has deleted keywords from my product pages, descriptions and titles. Fortunately I have less than 30 products, otherwise it’s a disaster. For s
A good SEO WP plugin
As the name suggests, Smartcrawl does its job. After I activated the plugin ,my website was able to rank more than a plugin I had used. Smartcrawl doesn’t slow a website, instead, it makes it more per
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Frequently Asked Questions
Is VK All in One Expansion Unit or SmartCrawl SEO checker, analyzer &… more popular?
Which has better ratings — VK All in One Expansion Unit or SmartCrawl SEO checker, analyzer &…?
Are VK All in One Expansion Unit and SmartCrawl SEO checker, analyzer &… free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.