UnRestock vs VynStack ‑ Stock Warden
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
- Both list a free plan. Paid plans start at $1.99/month for UnRestock and $9.99/month for VynStack.
Head to head
Free
Pro
Starter
- · 50 Corrections / Month
- · Activity Dashboard
- · Activity Logs
- · Automatic Restock Correction
- · Global Protection Toggle
- · Multi-Location Support
Standard
- · Advanced Logs
- · Analytics & Reporting
- · Back-in-Stock Protection
- · Collection Rules
- · Custom Rule Builder
- · Smart Protection
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureWhen you refund an order, Shopify can put the items straight back into sellable inventory — even when they're damaged, lost in transit, or kept by the customer. UnRestock watches every refund and instantly reverses unwanted restocks, so your inventory counts stay honest. No workflows to build, no checkboxes for staff to remember.
Merchants often forget to uncheck the restock box during refunds, which silently returns sold-out or returned items to available inventory. This causes overselling, false back-in-stock alerts, and customer complaints. Stock Warden watches every refund and automatically corrects these unintended restocks, usually within seconds. It works in the background with no manual steps.
- Reverses automatic restocks within seconds of a refund being created.
- Catches refunds from the admin, other apps, and the API — not just manual ones.
- Backup polling sweep every 5 minutes, so nothing slips through webhook gaps
- Activity log shows every reversal with items and quantities
- Automatically reverses accidental inventory restocks created during refunds
- Smart Protection only corrects items that were out of stock before the refund
- Product, collection, and custom rules with full multi-location support
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 |  UnRestock |  VynStack |
|---|---|---|
| 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 | UnRestock | VynStack |
|---|---|---|
| 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 |
FAQ
UnRestock and VynStack: common questions
- Is UnRestock or VynStack cheaper?
- Both list a free plan. Paid plans start at $1.99/month for UnRestock and $9.99/month for VynStack. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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.