| Kark | Sale Star | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
| Metric | Kark: Multi Location Inventory | Sale Star: Size Chart & Nudges |
|---|---|---|
| Rating | 5.0 ★ | — |
| Total reviews | 122 | 0 |
| Free plan | ★ Yes | — |
| Pricing | ★ Free trial available | $1.99/month |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | ★ 4 tiers | 1 tier |
| Listed features | 5 | 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Dec 2020 | Dec 2025 |
Based on the data on this page, Kark: Multi Location Inventory is the stronger choice for most Shopify App Store merchants — 5.0★ vs Sale Star: Size Chart & Nudges's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
On pricing, Kark: Multi Location Inventory offers a free tier (Free trial available) while Sale Star: Size Chart & Nudges starts at $1.99/month. For early-stage teams validating fit, the free-tier path lets you run the app on real workloads before committing budget.
Kark: Multi Location Inventory has the larger user base (122 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Sale Star: Size Chart & Nudges'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 Kark: Multi Location Inventory; mid-market and enterprise merchants with specific feature requirements should evaluate both — Sale Star: Size Chart & Nudges's 0-review base may include the workflow context that matches your specific use case better than Kark: Multi Location Inventory'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: Kark: Multi Location Inventory audit • Sale Star: Size Chart & Nudges audit
| Keyword | Kark | Sale Star |
|---|---|---|
| multi-location inventory locator | #1 | Not ranked |
| multi-location inventory management | #2 | Not ranked |
| products inventory | #24 | Not ranked |
Kark: Multi Location Inventory is the cheaper option — it offers a free plan (Free trial available). Sale Star: Size Chart & Nudges starts at $1.99/month. Both publish their pricing on the Shopify App Store; AppRanks mirrors what's listed on each refresh cycle.
AppRanks cannot separate these two on rating, because neither publishes one. Kark: Multi Location Inventory does carry the larger published review base (122 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. Kark: Multi Location Inventory has the deeper published review base (122 vs 0), 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.
Kark: Multi Location Inventory typically suits early-stage and growth-mode teams based on its published review base (122 reviews). Sale Star: Size Chart & Nudges typically suits early-stage and growth-mode teams based on its published review base (0 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. Kark: Multi Location Inventory and Sale Star: Size Chart & Nudges 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 Sale Star: Size Chart & Nudges" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.