InventoryOwl vs PoolSync: 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.
The short answer
- Only InventoryOwl lists a free plan. Paid plans start at $19/month for InventoryOwl and $14.99/month for PoolSync.
- InventoryOwl lists 3 features PoolSync’s listing doesn’t mention, including Email notifications, Replenishment reminders, Stock replenishment.
Head to head
Free
- · Dashboard access
- · Nightly Inventory Sync
- · Top 10 reorder and dead stock items
Pro
- · Nightly inventory sync
- · Reorder & dead stock items
- · Slow-mover and overstock detection
- · Weekly email digest
PoolSync Pro
- · Activity logging & audit trail
- · Hourly reconciliation
- · Multi-location support
- · Pool health dashboard
- · Real-time webhook sync
- · Safety buffer & low-stock alerts
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOne slow mover can quietly tie up thousands in cash while your bestsellers run out. InventoryOwl syncs your orders and inventory nightly, then answers two questions: what needs reordering now, and what to discount. Reorder points and order quantities come from your actual sales velocity, lead times, and safety stock. Slow movers and dead stock are flagged with the cash tied up in each and a suggested markdown.
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.
- Reorder points and order quantities from your real sales velocity
- Slow-mover and dead-stock flags with cash tied up and discount suggestions
- Weekly email digest of what to reorder and what to discount
- Per-vendor lead times, minimum orders, and case-pack rounding
- 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
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 |  InventoryOwl |  PoolSync |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | InventoryOwl | PoolSync |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | InventoryOwl | PoolSync |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $19/month | $14.99/month(ahead) |
| Longest free trial | 30 days | 14 days |
| Plans listed | 2 | 1 |
Listing
| Measure | InventoryOwl | PoolSync |
|---|---|---|
| Shopify category rank | #648 | #168(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 26, 2026 | May 7, 2026 |
| Languages | 1 | 1 |
| Developer | North Country USA, LLC | Arachnet |
FAQ
InventoryOwl and PoolSync: common questions
- Is InventoryOwl or PoolSync cheaper?
- Only InventoryOwl lists a free plan. Paid plans start at $19/month for InventoryOwl and $14.99/month for PoolSync. 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?
- InventoryOwl lists 3 the others don’t mention, such as Email notifications, Replenishment reminders, Stock replenishment. PoolSync lists 1 the others don’t mention, such as Out of stock notifications. 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; 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. 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.