Really Simple CAPTCHA vs Mathematical Captcha Applier (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Mathematical Captcha Applier
0 active installs
Free
Quick Verdict
As of April 2026, Really Simple CAPTCHA has a higher user rating (4.2/5 from 129 reviews) and leads in active installations (300K+ vs 0). Both are free WordPress plugins. Really Simple CAPTCHA has accumulated 9.3M+ total downloads while Mathematical Captcha Applier has 261.
Detailed Comparison
| Metric | Really Simple CAPTCHA | Mathematical Captcha Applier | |
|---|---|---|---|
| Rating | 4.2/5 | ◄ | N/A |
| Total Reviews | 129 | ◄ | 0 |
| Active Installs | 300K+ | ◄ | 0 |
| Total Downloads | 9.3M+ | ◄ | 261 |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 year ago | ► | 3 months ago |
| First Released | 2009 | 2025 | |
| Age | 17 years | 1 year | |
| WP Requires | 6.6+ | 5.6+ | |
| PHP Requires | 7.4+ | 7.2+ | |
| Business Model | Free | Free | |
| Latest Version | 2.4 | 1.0 |
Rating Breakdown
Really Simple CAPTCHA
Mathematical Captcha Applier
Download Trends
Recent Reviews
Really Simple CAPTCHA Reviews
Prima, funktioniert auch auf meiner WP 6.9 einwandfrei
Super simple! Einfach in Contact Form 7 Version 6.1.4 einzubinden. Danke. Meine WordPress Installation: Version 6.9.PHP Version 8.4.15
Bad
I’m sorry to have to give this a bad rating. The amount of spam with Contact Form 7 was enormous. I had to remove it.
Works great with Gravity Forms in 2024!
Nothing but positives. We added this to our Gravity Form in order to obtain the dynamic math captcha. One can create a simple math captcha in GF but not dynamically changing for each form load insof
Mathematical Captcha Applier Reviews
No reviews yet
More Plugins Worth Comparing
Top alternatives in the same category as Really Simple CAPTCHA and Mathematical Captcha Applier
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Captcha protection against spam comments & brute force login attacks using Google reCAPTCHA.
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Protect, lockdown & secure login form by limiting login attempts from the same IP & banning IPs.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.