OneCount: Shared Inventory vs SKU Stock Sync

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 3, 2026 for OneCount, Oct 22, 2026 for SKU Stock Sync.

The short answer

  • Both list a free plan. Paid plans start at $9.99/month for OneCount and $4/month for SKU Stock Sync.
  • SKU Stock Sync lists 7 features OneCount’s listing doesn’t mention, including Bulk, Error reports, Historical reports.

Head to head

App Store reviews

OneCount: —
SKU Stock Sync: 1
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Inventory sync
  • Inventory sync
Languages
  • English
  • English
Launched
Nov 3, 2026
Sep 19, 2025
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
From $0 to $9.99/month
From $0 to $15/month
Plans
FreeFree
  • · 1 shared stock pool
  • · Activity log
  • · Multi-pack units per sale
  • · Per-location syncing
Pro$9.99/month
14-day free trial
  • · Everything in Free
  • · Unlimited shared stock pools
TrialFree
  • · Includes 100 syncs
  • · Sync every 60 minutes
Starter$4/month
Usage overage: $5.00 per 100 syncs ( $0.05/sync )
  • · Includes 100 syncs
  • · Sync every 60 minutes
Growing$10/month
Usage overage: $4.00 per 100 syncs ( $0.04/sync )
  • · Includes 300 syncs
  • · Sync every 30 minutes
Pro$15/month
Usage: $3.00 per 100 syncs ( $0.03/sync )
  • · Includes 500 syncs
  • · Sync every 20 minutes
Coverage
3 of 10 features30%
9 of 10 features90%
Unique strengths
  • Real-time
  • Bulk
  • Error reports
  • Historical reports
  • Low stock alerts
  • +3 more
Inventory sync
30%3/10
90%9/10
Notifications and reports
25%1/4
100%4/4
Sync type
33%2/6
83%5/6
127onlybothonly
OneCountSKU Stock Sync10 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
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—
How it sells itself

Sell the same item as several variants? Different colourway names, a single and a 3-pack, or one product listed twice? OneCount groups them into a pool with one shared stock count. When any of them sells, is refunded, or is edited, every other variant updates within seconds. Set how many units each variant uses, so a 3-pack sale takes 3 from the pool.

Variants sharing a SKU at one location are grouped on install, with nothing to map by hand. When one changes, every variant in the group is set to match, on a schedule or right away with Sync now. History shows each variant's stock before and after a sync, with any issue explained. Set a group's stock or SKU once from its panel, leave a group out, or pause syncing.

Key points
  • Group any variants, across products, into one shared stock count
  • Set units per sale, so a 3-pack sale takes 3 units from the pool
  • Sales, refunds, restocks and manual edits sync within seconds
  • Accurate stock for same-SKU variants, per location.
  • Clear history with before/after changes, warnings, and errors.
  • Automatic scheduled syncing; no manual updates required.
  • Quick setup: uses existing SKUs—no mapping or grouping.
Screenshots
How it works: sales, refunds and edits stay in sync
Create a pool: pick variants and set units used per saleOneCount: a single, 3-pack and 6-pack sharing one stock countPool page: one stock count shared by a single, 3-pack and 6-pack
History, log of syncs, detailing errors and warnings.
Same SKU, same stock. Per location and automatic.Plug and play, no setup required.

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

MeasureOneCountSKU Stock Sync
Detected storesNot publishedNot published
Net store change, 28 days00estimated
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

MeasureOneCountSKU Stock Sync
App Store ratingNot published5.0 ★
App Store reviewsNot published1
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureOneCountSKU Stock Sync
Free planYesYes
Lowest paid monthly plan$9.99/month$4/month(ahead)
Longest free trial14 daysNot listed
Plans listed24

Listing

MeasureOneCountSKU Stock Sync
Shopify category rankNot enough data#272in Inventory sync
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedNov 3, 2026Sep 19, 2025
Languages1English1English
DeveloperNorthvane SoftwareFontaine Software

FAQ

OneCount and SKU Stock Sync: common questions

Is OneCount or SKU Stock Sync cheaper?
Both list a free plan. Paid plans start at $9.99/month for OneCount and $4/month for SKU Stock Sync. 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?
OneCount lists 1 the others don’t mention, such as Real-time. SKU Stock Sync lists 7 the others don’t mention, such as Bulk, Error reports, Historical reports, Low stock alerts. 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 3, 2026 for OneCount, Oct 22, 2026 for SKU Stock Sync; 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 3, 2026 for OneCount, Oct 22, 2026 for SKU Stock Sync. 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.