Quick Interest Slider vs Callback (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Quick Interest Slider has a higher user rating (4.6/5 from 13 reviews) and leads in active installations (1.0K+ vs 70). Both are free WordPress plugins. Quick Interest Slider has accumulated 61K+ total downloads while Callback has 2.8K+.
Detailed Comparison
| Metric | Quick Interest Slider | Callback | |
|---|---|---|---|
| Rating | 4.6/5 | ◄ | N/A |
| Total Reviews | 13 | ◄ | 0 |
| Active Installs | 1.0K+ | ◄ | 70 |
| Total Downloads | 61K+ | ◄ | 2.8K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 3 months ago | ◄ | 3 months ago |
| First Released | 2016 | 2022 | |
| Age | 10 years | 4 years | |
| WP Requires | 6.0+ | 6.0+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 3.1.5 | 1.0 |
Rating Breakdown
Quick Interest Slider
Callback
Download Trends
Recent Reviews
Quick Interest Slider Reviews
bullshit
it is completely unclear how to set it up where to get the shortcode
Great calculator and excellent support and customization
I was in need of a customized form for calculating rent based on market value of a property. I was inclined to use sliders for the best customer experience and found the Loan Repayment Calculator. The
Love it
I really like this plugin, simple and powerful. Would like to see an option for more advanced interest options though. 4 is pretty limited.
Callback Reviews
No reviews yet
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.