OTP Login With Phone Number, OTP… vs OTP Add-on for Booking Calendar (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
OTP Login With Phone Number, OTP…
1.0K+ active installs
Free
OTP Add-on for Booking Calendar
0 active installs
Free
Quick Verdict
As of April 2026, OTP Login With Phone Number, OTP… has a higher user rating (4.9/5 from 79 reviews) and leads in active installations (1.0K+ vs 0). Both are free WordPress plugins. OTP Login With Phone Number, OTP… has accumulated 128K+ total downloads while OTP Add-on for Booking Calendar has 389.
Detailed Comparison
| Metric | OTP Login With Phone Number, OTP… | OTP Add-on for Booking Calendar | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | N/A |
| Total Reviews | 79 | ◄ | 0 |
| Active Installs | 1.0K+ | ◄ | 0 |
| Total Downloads | 128K+ | ◄ | 389 |
| Support Resolution | N/A | N/A | |
| Last Updated | 3 weeks ago | ◄ | 11 months ago |
| First Released | 2020 | 2025 | |
| Age | 6 years | 1 year | |
| WP Requires | 4.0+ | 4.0+ | |
| PHP Requires | false+ | 7.0+ | |
| Business Model | Free | Free | |
| Latest Version | 1.8.61 | 1.0.1 |
Rating Breakdown
OTP Login With Phone Number, OTP…
OTP Add-on for Booking Calendar
Download Trends
Recent Reviews
OTP Login With Phone Number, OTP… Reviews
Works flawlessly
Awesome plugin. I was able to set it up in a few minutes. If you face any issues, you can chat with author from the plugin setting page of your website itself. With Firebase, I got a free limit of 100
Easy access with great support
It was a grate experience for to using good plugin and their support team was good at it.
Shows Ads and Needs Pro Version!
1. Shows ads. 2. Shows developers real face in my admin dashboard 😐 3. The core basic functionality (connection to KaveNegar SMS service provider) is locked behind Pro version. Almost all SMS gateway
OTP Add-on for Booking Calendar Reviews
No reviews yet
More Plugins Worth Comparing
Top alternatives in the same category as OTP Login With Phone Number, OTP… and OTP Add-on for Booking Calendar
OTP Verification via Email/SMS/WhatsApp,SMS Notifications for WooCommerce,OTP Login with Phone,PasswordLess Login.Custom Gateway for OTP Verification
Frequently Asked Questions
Is OTP Login With Phone Number, OTP… or OTP Add-on for Booking Calendar more popular?
Which has better ratings — OTP Login With Phone Number, OTP… or OTP Add-on for Booking Calendar?
Are OTP Login With Phone Number, OTP… and OTP Add-on for Booking Calendar free?
Which plugin has better support — OTP Login With Phone Number, OTP… or OTP Add-on for Booking Calendar?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.