PoolSync: Shared Inventory vs StockPool ‑ Shared Inventory

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for PoolSync, Oct 30, 2026 for StockPool.

The short answer

  • Only StockPool lists a free plan. Paid plans start at $14.99/month for PoolSync and $5/month for StockPool.
  • StockPool lists 7 features PoolSync’s listing doesn’t mention, including Analytics, Low stock alerts, Restock notifications.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Inventory optimization
  • Inventory optimization
  • Inventory sync
Languages
  • English
  • English
Launched
May 7, 2026
Jun 18, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
$14.99/month
From $0 to $25/month
Plans
PoolSync Pro$14.99/month
14-day free trial
  • · Activity logging & audit trail
  • · Hourly reconciliation
  • · Multi-location support
  • · Pool health dashboard
  • · Real-time webhook sync
  • · Safety buffer & low-stock alerts
FreeFree
Starter$5/month
Pro$9/month
Ultra$25/month
Coverage
5 of 12 features42%
11 of 12 features92%
Unique strengths
  • Inventory tracking
  • Analytics
  • Low stock alerts
  • Restock notifications
  • SKU management
  • +3 more
Inventory optimization
56%5/9
89%8/9
Inventory management
75%3/4
75%3/4
Notifications and analytics
40%2/5
100%5/5
Product variants
0%0/3
100%3/3
Inventory
0%0/3
100%3/3
147onlybothonly
PoolSyncStockPool12 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

Shopify treats each variant as independent inventory. When variants share stock, you risk overselling and spend hours adjusting quantities manually. PoolSync creates inventory pools that sync to all linked variants automatically. Set consumption multipliers for different sizes (1oz = 1 unit, 4oz = 4 units). Orders deduct from the pool and update every variant. Refunds restore automatically.

StockPool helps merchants sell products that share the same parts, materials, blanks, or ingredients. Create reusable components, connect them to Shopify products, and build recipes that calculate sellable inventory from the limiting component. StockPool keeps managed product inventory aligned with component stock and gives teams a clear sync log for support.

Key points
  • Inventory pools with consumption multipliers for variants of different sizes
  • Pool health dashboard showing sync status, quantities, and warnings at a glance
  • Hourly reconciliation detects discrepancies and lets you fix them in one click
  • Safety buffer reserves stock to prevent overselling during checkout delays
  • Track shared inventory for kits, bundles, and made-to-order products.
  • Build product recipes that calculate sellable stock from limiting components.
  • Sync managed Shopify inventory when component stock changes.
  • Prevent overselling of products with shared components
Screenshots
Variant mapping with SKUs and consumption multipliers
Create pool modal with safety buffer and low stock settingsPoolSync dashboard with pool status, quantities, and summaryActivity log showing orders, refunds, and reconciliation
StockPool inventory dashboard overview
StockPool dashboard with inventory sync metricsReusable component inventory libraryRecipe builder for product inventory

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.

Showing only the rows where the apps differ.

Adoption

MeasurePoolSyncStockPool
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasurePoolSyncStockPool
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasurePoolSyncStockPool
Free planNot listedYes
Lowest paid monthly plan$14.99/month$5/month(ahead)
Longest free trial14 daysNot listed
Plans listed14

Listing

MeasurePoolSyncStockPool
Shopify category rank#158in Inventory optimization#89(ahead)in Inventory optimization
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedMay 7, 2026Jun 18, 2026
Languages1English1English
DeveloperArachnetStockPool

FAQ

PoolSync and StockPool: common questions

Is PoolSync or StockPool cheaper?
Only StockPool lists a free plan. Paid plans start at $14.99/month for PoolSync and $5/month for StockPool. 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?
PoolSync lists 1 the others don’t mention, such as Inventory tracking. StockPool lists 7 the others don’t mention, such as Analytics, Low stock alerts, Restock notifications, SKU management. 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 Oct 13, 2026 for PoolSync, Oct 30, 2026 for StockPool; 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 Oct 13, 2026 for PoolSync, Oct 30, 2026 for StockPool. 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.