Head-to-head · October 2026
Calculation Shipping vs Quiver Delivery
Quiver Delivery comes out ahead, winning 4 of 5 head-to-head checks against Calculation Shipping.
Quiver Delivery
Boost your conversion rate, your customer satisfaction and reduce your returns rate. Quiver will do all of…
| Metric | Calculation Shipping | Quiver Delivery |
|---|---|---|
| Active installs | 10+ | 10+ |
| Downloads (30 days) | 61 | 90 |
| Download trend | +5.2% | -5.3% |
| Rating | — | — |
| Reviews | 0 | 0 |
| Health score | 23/100 | 62/100 |
| Last updated | 11 years ago | 2 months ago |
| Tested up to | WP 3.4.2 | WP 7.1.3 |
| Support resolved | — | — |
| Requires PHP | Any | 7.0+ |
| First released | May 2015 | Nov 2021 |
Daily downloads, last 90 days
Calculation ShippingQuiver Delivery
Choose Calculation Shipping if…
You care most about download trend.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 11 years
- Only tested up to WordPress 3.4 (latest is 7.1)
Choose Quiver Delivery if…
You care most about downloads (30 days), health score and last updated.
- Tested with the latest WordPress (7.1)
- Small user base (10+ active installs)
- Very few reviews so far
Both compete in: carrier
FAQ
Calculation Shipping vs Quiver Delivery: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 10, 2026
Which is better, Calculation Shipping or Quiver Delivery?
Quiver Delivery comes out ahead, winning 4 of 5 head-to-head checks against Calculation Shipping. Choose Calculation Shipping if you care most about download trend. Choose Quiver Delivery if you care most about downloads (30 days), health score and last updated.
Is Calculation Shipping more popular than Quiver Delivery?
Calculation Shipping is the more popular of the two with 10+ active installs, compared with 10+ for Quiver Delivery.
Can I use Calculation Shipping and Quiver Delivery together?
Both plugins cover carrier, 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 Calculation Shipping and Quiver Delivery 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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