Detected Oct 26, 2026
Free plan +5 more
NoYes
Unlimited Plan — $9.99/month · 7-day free trial
Free — Free
+3 more changes in this update

Shoplist has not found Collections Bulk Add ‑ MassCat on a storefront yet, so it tracks the app through its 5 public reviews, pricing, and listing changes instead. Storefront detections will appear here as soon as Sonar finds them.
Sonar hasn’t found Collections Bulk Add ‑ MassCat on a storefront yet. Admin-only and server-side apps rarely leave a storefront trace.
Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.
App Store listing
Detected Oct 26, 2026
NoYes
Unlimited Plan — $9.99/month · 7-day free trial
Free — Free
+3 more changes in this update
Detected Oct 25, 2026
Bulk add products to manual collections using lists or conditions. Build advanced smart collections.Paste a list of SKUs or barcodes and build or update collections in seconds. No CSV, no imports.
Description rewritten
+1 more change in this update
Detected Oct 28, 2026
Apps merchants weigh against Collections Bulk Add ‑ MassCat, with their own detected stores and ratings.
Building & Updating Products - Intuitive Interface - Save Time
Bulk edit thousands of products, CSV & Excel import bulk edit
Bulk edit product descriptions, tags, prices, SEO, and more
Product Catalog Import/Update. Automatic Bulk Import
Paste a list of SKUs or barcodes and build or update collections in seconds. No CSV, no imports.
MassCat lets you change collections and tags in bulk from a simple list. Copy a column of SKUs, barcodes or titles from Excel: MassCat finds the matching products, flags duplicates and unknown references, then creates a collection or adds, removes or replaces its products. You can also select products with filters such as inventory, tag, vendor, price, collection or metafields. Every change is listed in your activity history and can be undone safely, without overwriting later edits.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows Collections Bulk Add ‑ MassCat on a store, it is there.
Compare
Detected stores, store movement, ratings and pricing side by side.
Developer
Every app SMC publishes, with their detected reach.
Rankings
The ten apps gaining the most detected installs in each category.
Directory
Browse every app Shoplist tracks, by category, rating, and reach.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.