Side-by-side comparison · 24 data points
Sell Product bundles, Boost sales & keep inventory auto synced for sets, kits & volume discounts
| Bundles.app ‑ Inventory Sync | Duplicate SKU Sync Master | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Sync stock between products & variants having same SKU. Sell duplicate SKUs without overselling!
| Metric | Bundles.app ‑ Inventory Sync | Duplicate SKU Sync Master |
|---|---|---|
| Rating | ★ 4.9 ★ | 2.4 ★ |
| Total reviews | ★ 306 | 16 |
| Free plan | Yes | Yes |
| Pricing | Free trial available | Free to install |
| Built for Shopify | — | — |
| Pricing tiers | 4 tiers | 4 tiers |
| Listed features | 5 | 5 |
| Featured placements | 1 | — |
| Languages | 1 supported | 1 supported |
| Listed since | Mar 2016 | Jan 2021 |
Based on the data on this page, Bundles.app ‑ Inventory Sync is the stronger choice for most Shopify App Store merchants — 4.9★ vs Duplicate SKU Sync Master's 2.4★ is a meaningful gap that usually reflects real product or support quality differences across the user base. Pricing entry tiers: Bundles.app ‑ Inventory Sync at Free trial available, Duplicate SKU Sync Master at Free to install. 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 (apps, orders, integrations) varies. Bundles.app ‑ Inventory Sync has the larger user base (306 reviews vs 16), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Duplicate SKU Sync Master's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Bundles.app ‑ Inventory Sync; mid-market and enterprise merchants with specific feature requirements should evaluate both — Duplicate SKU Sync Master's 16-review base may include the workflow context that matches your specific use case better than Bundles.app ‑ Inventory Sync'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: Bundles.app ‑ Inventory Sync audit • Duplicate SKU Sync Master audit
| Keyword | Bundles.app ‑ Inventory Sync | Duplicate SKU Sync Master |
|---|---|---|
| subscriptions | #210 | Not ranked |
Not featured in any section recently.
Both Bundles.app ‑ Inventory Sync and Duplicate SKU Sync Master offer paid plans only. Bundles.app ‑ Inventory Sync starts at Free trial available; Duplicate SKU Sync Master starts at Free to install. Compare the per-tier features in the Pricing section above before committing.
Bundles.app ‑ Inventory Sync has the higher average rating (4.9★ from 306 reviews) compared to Duplicate SKU Sync Master (2.4★ from 16 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. Bundles.app ‑ Inventory Sync fits better if you prioritize rating consistency; Duplicate SKU Sync Master is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. Bundles.app ‑ Inventory Sync has more onboarding documentation maturity (306 reviews vs 16), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Bundles.app ‑ Inventory Sync typically suits early-stage and growth-mode stores based on its review-base composition (306 reviews). Duplicate SKU Sync Master aligns more with early-stage and growth-mode stores (16 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Migration support varies by app and category. Bundles.app ‑ Inventory Sync and Duplicate SKU Sync Master 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 Duplicate SKU Sync Master" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
