K vs ShipZip Shipping Rates & Rules

K: Estimated Delivery Date+ETA and ShipZip Shipping Rates & Rules are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow.

Pricing entry tiers: K: Estimated Delivery Date+ETA at Free to install, ShipZip Shipping Rates & Rules at Free plan available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.

ShipZip Shipping Rates & Rules has the larger user base (439 reviews vs 20), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. K: Estimated Delivery Date+ETA's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.

Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.

This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.

Is K: Estimated Delivery Date+ETA or ShipZip Shipping Rates & Rules cheaper?

Both K: Estimated Delivery Date+ETA and ShipZip Shipping Rates & Rules offer paid plans only. K: Estimated Delivery Date+ETA starts at Free to install; ShipZip Shipping Rates & Rules starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.

Which has better reviews, K: Estimated Delivery Date+ETA or ShipZip Shipping Rates & Rules?

K: Estimated Delivery Date+ETA (5.0★, 20 reviews) and ShipZip Shipping Rates & Rules (5.0★, 439 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.

Should I choose K: Estimated Delivery Date+ETA or ShipZip Shipping Rates & Rules?

AppRanks cannot separate these two on rating — both sit at 5.0★. ShipZip Shipping Rates & Rules does carry the larger published review base (439 vs 20). Read both apps' detail pages for the feature breakdown and recent listing changes.

Which is faster to set up, K: Estimated Delivery Date+ETA or ShipZip Shipping Rates & Rules?

Both apps are one-click installs from the Shopify App Store. ShipZip Shipping Rates & Rules has the deeper published review base (439 vs 20), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.

Which works better for small vs large Shopify App Store merchants?

K: Estimated Delivery Date+ETA typically suits early-stage and growth-mode teams based on its published review base (20 reviews). ShipZip Shipping Rates & Rules typically suits early-stage and growth-mode teams based on its published review base (439 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.