Side-by-side comparison
Get custom shipping rates, advanced rules, and a shipping calculator with Advanced Shipping Manager!
PackOS selects the correct box for every order and returns accurate live carrier rates at checkout.
| Metric | Advanced Shipping Rate Manager | PackOS Checkout |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | ★ 214 | 1 |
| Free plan | Yes | Yes |
| Pricing | Free trial available | Free plan available |
| Pricing tiers | 2 tiers | ★ 4 tiers |
| Listed features | ★ 5 | 3 |
| Languages | 1 supported |
On the measured data here, Advanced Shipping Rate Manager leads on more dimensions (3 vs 1). Pick PackOS Checkout if one of the points where it leads is what you need.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: Advanced Shipping Rate Manager audit • PackOS Checkout audit
| Field | Advanced Shipping Rate Manager | PackOS Checkout |
|---|---|---|
| Tagline | ||
| Listing audit | 89/100 listing audit | 79/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| 1 supported |
| Listed since | Aug 2014 | May 2026 |
|---|
| Listed |
|---|
| Keyword | Advanced Shipping Rate Manager | PackOS Checkout |
|---|---|---|
| custom shipping rates | #23 | Not ranked |
| distance-based shipping rates | #24 | Not ranked |
| indonesian shipping rates | #24 | Not ranked |
Neither Advanced Shipping Rate Manager nor PackOS Checkout lists a free plan. Advanced Shipping Rate Manager lists no paid plan with a published price; PackOS Checkout lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
Advanced Shipping Rate Manager (5.0★, 214 reviews) and PackOS Checkout (5.0★, 1 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. Advanced Shipping Rate Manager does carry the larger published review base (214 vs 1). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; Advanced Shipping Rate Manager has more published reviews to read for user-reported install experience (214 vs 1).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: Advanced Shipping Rate Manager has 214 published reviews; PackOS Checkout has 1 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Advanced Shipping Rate Manager and PackOS Checkout 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 PackOS Checkout" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.