Head-to-head · October 2026
Cost Calculator for Conta… vs Drug Half-Life Calculator
Cost Calculator for Contact… comes out ahead, winning 7 of 7 head-to-head checks against Drug Half-Life Calculator.
Cost Calculator for Contact Form 7
Contact Form 7 Cost Calculator – Price Calculator which allows you to easily create quote or price estimate…
Drug Half-Life Calculator
This plugin allows you to add a widget to your sidebar or shortcode to a page or post that displays a simple…
| Metric | Cost Calculator for Conta… | Drug Half-Life Calculator |
|---|---|---|
| Active installs | 5K+ | 10+ |
| Downloads (30 days) | 2.3K | 43 |
| Download trend | +195.9% | +72% |
| Rating | 3.8/5 | — |
| Reviews | 15 | 0 |
| Health score | 83/100 | 23/100 |
| Last updated | 3 days ago | 14 years ago |
| Tested up to | WP 7.1.3 | WP 3.5.2 |
| Support resolved | 100% | — |
| Requires PHP | 5.2+ | Any |
| First released | Jun 2017 | Aug 2012 |
Daily downloads, last 90 days
Cost Calculator for Con…Drug Half-Life Calculat…
Choose Cost Calculator for Conta… if…
You care most about active installs, downloads (30 days) and download trend.
- Actively developed — last update 3 days ago
- Tested with the latest WordPress (7.1)
- Momentum — downloads up 195.9% vs the previous 30 days
Choose Drug Half-Life Calculator if…
You prefer its feature set and workflow — it holds its own on the fundamentals.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 13 years
- Only tested up to WordPress 3.5 (latest is 7.1)
Both compete in: calculator
FAQ
Cost Calculator for Conta… vs Drug Half-Life Calculator: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 20, 2026
Which is better, Cost Calculator for Contact… or Drug Half-Life Calculator?
Cost Calculator for Contact… comes out ahead, winning 7 of 7 head-to-head checks against Drug Half-Life Calculator. Choose Cost Calculator for Contact… if you care most about active installs, downloads (30 days) and download trend.
Is Cost Calculator for Contact… more popular than Drug Half-Life Calculator?
Cost Calculator for Contact… is the more popular of the two with 5K+ active installs, compared with 10+ for Drug Half-Life Calculator.
Can I use Cost Calculator for Contact… and Drug Half-Life Calculator together?
Both plugins cover calculator, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Cost Calculator for Contact… and Drug Half-Life Calculator free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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