Inventory & Multi Store Sync vs StockTwin
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for Inventory & Multi Store Sync, Oct 13, 2026 for StockTwin.
The short answer
- Both list a free plan. Paid plans start at $9.99/month for Inventory & Multi Store Sync and $9.99/month for StockTwin.
- StockTwin lists 11 features Inventory & Multi Store Sync’s listing doesn’t mention, including Automatic, Barcodes, Data import and export.
Head to head
- United States
- Australia
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 24/7 Live chat support
- · Material, Bundle, Variant, SKU sync
- · Multi-store sync: Up to 50 products
- · Page, Blog, Metafield sync
- · Real-time Inventory & Order sync
- · Single-store sync: First 150 syncs free
Pro
- · 24/7 Live chat support
- · Material, Bundle, Variant, SKU sync
- · Multi-store sync: Up to 500 products
- · Page, Blog, Metafield sync
- · Real-time Inventory & Order sync
- · Single-store sync: Unlimited syncs
Premium
- · 24/7 Live chat support
- · Material, Bundle, Variant, SKU sync
- · Multi-store sync: Up to 5,000 products
- · Page, Blog, Metafield sync
- · Real-time Inventory & Order sync
- · Single-store sync: Unlimited syncs
Enterprise
- · 24/7 Live chat support
- · Material, Bundle, Variant, SKU sync
- · Multi-store sync: Unlimited products
- · Page, Blog, Metafield sync
- · Real-time Inventory & Order sync
- · Single-store sync: Unlimited syncs
Free
- · Limited sync (orders & refunds)
- · Manual SKU discovery
- · Manual sync
- · Up to 5 SKU groups
Pro
- · Auto-reconcile
- · Barcode sync
- · CSV export
- · Full sync mode
- · Low stock alerts
- · Safety stock
Business
- · All Pro features included
- · Bundles & kits
- · CSV import & export
- · Exclusion rules
- · Sync rules
- · Unlimited SKU groups
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureEasify Inventory Sync eliminates the chaos that causes overselling. Inside one store, keep duplicate SKUs, product variants with shared inventory, bundle inventory, raw materials perfectly aligned. With multistore sync, connect multiple Shopify stores to sync products, collections, inventory, orders, pages, blogs, metafields. Built for merchants who can’t risk stock mistakes, slow syncs, or unreliable apps.
Selling the same product under multiple listings, photos, or collections? StockTwin links every variant that shares a SKU or barcode and keeps their inventory perfectly in sync across all your locations, in real time. When one sells, the rest update instantly, so you never oversell or show wrong stock counts again.
- Duplicate SKUs: Unisex tees, Blank & Personalized tees, Retail & Wholesale items
- Bundles (Set): Stationery, Top & Skirt, Candles, Perfume, Mixed Sweets, Gift Box
- Raw Materials: Roast Coffee, Tea Leaves, Herb, Spices, Salts, Baking Ingredients
- "Pack of X": Multivitamins, Beverages, Incense Sticks, Batteries, Flowers, Tops
- Sync stock across duplicate SKUs and barcodes in real time
- Sell bundles and kits without overselling their components
- Reserve safety stock for wholesale and off-channel sales
- Bulk sync hundreds of SKUs, import/export setup as CSV
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Inventory & Multi Store Sync |  StockTwin |
|---|---|---|
| Detected stores | 162 | Not published |
| Net store change, 28 days | +6 | 0 |
| Stores added, 28 days | 15 | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Home & Garden, Arts & Entertainment | Not published |
| Top store countries | United States, Australia, Canada | Not published |
Reviews
| Measure | Inventory & Multi Store Sync | StockTwin |
|---|---|---|
| App Store rating | 4.6 ★ | Not published |
| App Store reviews | 71 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | 10% | Not enough data |
Pricing
| Measure | Inventory & Multi Store Sync | StockTwin |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $9.99/month | $9.99/month |
| Longest free trial | Not listed | 7 days |
| Plans listed | 4 | 3 |
Listing
| Measure | Inventory & Multi Store Sync | StockTwin |
|---|---|---|
| Shopify category rank | #14 | #156 |
| Shopify App Charts | #2 in Inventory sync | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Aug 9, 2024 | Jun 3, 2026 |
| Languages | 1 | 1 |
| Developer | Invento | Craft Lab |
FAQ
Inventory & Multi Store Sync and StockTwin: common questions
- Is Inventory & Multi Store Sync or StockTwin cheaper?
- Both list a free plan. Paid plans start at $9.99/month for Inventory & Multi Store Sync and $9.99/month for StockTwin. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Inventory & Multi Store Sync lists 4 the others don’t mention, such as Email notifications, Inventory tracking, Replenishment reminders, Workflow automation. StockTwin lists 11 the others don’t mention, such as Automatic, Barcodes, Data import and export, Detailed logs. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 8, 2026 for Inventory & Multi Store Sync, Oct 13, 2026 for StockTwin; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 8, 2026 for Inventory & Multi Store Sync, Oct 13, 2026 for StockTwin. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.