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Field-level data| kosR | Shipping calculator | |
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| Description | ||
| Screenshots | images | images |
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| Listed | ||
| Last updated | — | — |
| kosR | Shipping calculator | |
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| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Show accurate shipping rates at checkout with advanced shipping rate rules easily
| Metric | kosR | Shipping calculator: ShipMagic |
|---|---|---|
| Rating | 4.8 ★ | ★ 5.0 ★ |
| Total reviews | 33 | ★ 116 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | — | — |
| Pricing tiers | 4 tiers | 4 tiers |
| Listed features | 5 | 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Apr 2025 | Jul 2023 |
Shipping calculator: ShipMagic edges out kosR on rating (5.0★ vs 4.8★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number.
Pricing entry tiers: kosR at Free plan available, Shipping calculator: ShipMagic 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.
Shipping calculator: ShipMagic has the larger user base (116 reviews vs 33), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. kosR's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Shipping calculator: ShipMagic; mid-market and enterprise merchants with specific feature requirements should evaluate both — kosR's 33-review base may include the workflow context that matches your specific use case better than Shipping calculator: ShipMagic's broader-but-shallower coverage.
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.
Read each app's audit: kosR audit • Shipping calculator: ShipMagic audit
| Keyword | kosR | Shipping calculator |
|---|---|---|
| shipping rates rules | Not ranked | #10 |
| shipping rates | Not ranked | #11 |
| shipping rate calculator | Not ranked | #13 |
No tracked changes.
Both kosR and Shipping calculator: ShipMagic offer paid plans only. kosR starts at Free plan available; Shipping calculator: ShipMagic starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Shipping calculator: ShipMagic has the higher average rating (5.0★ from 116 reviews) compared to kosR (4.8★ from 33 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Shipping calculator: ShipMagic holds the higher average rating (5.0★ vs 4.8★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Shipping calculator: ShipMagic has the deeper published review base (116 vs 33), 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.
kosR typically suits early-stage and growth-mode teams based on its published review base (33 reviews). Shipping calculator: ShipMagic typically suits early-stage and growth-mode teams based on its published review base (116 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.
Migration support varies by app and category. kosR and Shipping calculator: ShipMagic both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from kosR" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
