Side-by-side comparison
Block checkout with address validation, order limits and custom checkout rules.
Set min, max and pack-size rules, enforced at add-to-cart and again at checkout.
| Metric | King Checkout Validation | Korbora Quantity Rules & MOQ |
|---|---|---|
| Rating | 5.0 ★ | — |
| Total reviews | 21 | 0 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | 3 tiers | ★ 4 tiers |
| Listed features | 5 |
On the measured data here, King Checkout Validation leads on more dimensions (3 vs 1). Pick Korbora Quantity Rules & MOQ 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: King Checkout Validation audit • Korbora Quantity Rules & MOQ audit
| Field | King Checkout Validation | Korbora Quantity Rules & MOQ |
|---|---|---|
| Tagline | ||
| Listing audit | 92/100 listing audit | 85/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| 5 |
| Languages | 12 supported | 1 supported |
|---|
| Listed since | Mar 2024 | Oct 2026 |
|---|
| Listed |
|---|
| Keyword | King Checkout Validation | Korbora Quantity Rules & MOQ |
|---|---|---|
| checkout order validation | #2 | Not ranked |
| set order limits | #6 | Not ranked |
| zipcode delivery validation | #6 | Not ranked |
No tracked changes.
Both King Checkout Validation and Korbora Quantity Rules & MOQ offer a free plan. King Checkout Validation lists no paid plan with a published price; Korbora Quantity Rules & MOQ 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.
AppRanks cannot separate these two on rating, because neither publishes one. King Checkout Validation does carry the larger published review base (21 vs 0). 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; King Checkout Validation has more published reviews to read for user-reported install experience (21 vs 0).
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: King Checkout Validation has 21 published reviews; Korbora Quantity Rules & MOQ has 0 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. King Checkout Validation and Korbora Quantity Rules & MOQ 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 Korbora Quantity Rules & MOQ" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.