GrowthLine Catalog Doctor vs PAL Catalog Check
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 $19.99/month for GrowthLine Catalog Doctor and $19/month for PAL Catalog Check.
- GrowthLine Catalog Doctor lists 5 features PAL Catalog Check’s listing doesn’t mention, including Attribute filtering, Error validation, GTIN management.
Head to head
Free Preview
- · 1 scan per month
- · 100 products per scan
- · Preview top catalog issues
- · Read-only catalog audit
Pro
- · 10,000 products per scan
- · 50 scans per month
- · BYO AI-assisted fixes
- · Issue CSV and fix workbook exports
Ops
- · 250 scans per month
- · 50,000 products per scan
- · BYO AI-assisted fixes
- · Weekly scheduled scans
Free
Pro
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGrowthLine Catalog Doctor scans Shopify products and variants for missing or duplicate SKUs, duplicate barcodes, short descriptions, missing images, inventory gaps, hidden products, and other product-data issues. Merchants review a health score, filter issue lists, export repair checklists, and use optional BYO AI-assisted draft fixes.
PAL Catalog Check scans your Shopify product catalog for missing or risky fields that can cause product-feed problems. Review readiness score, critical issues, warnings, and practical remediation for titles, vendors, URLs, images, prices, identifiers, and variant options. The app is read-only: it never edits products or variants, requests only read_products, and does not require Merchant Center credentials.
- Scan products and variants for catalog data issues
- Review health score, filters, top problems, and history
- Export issue CSVs and Shopify-ready repair files
- Scan products and variants for common catalog-readiness issues
- Flag missing images, risky prices, and duplicate variant options
- Review vendor, URL, identifier, and image-dimension gaps
- Get practical remediation guidance without editing your catalog
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 |  GrowthLine Catalog Doctor |  PAL Catalog Check |
|---|---|---|
| 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 | GrowthLine Catalog Doctor | PAL Catalog Check |
|---|---|---|
| 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 | GrowthLine Catalog Doctor | PAL Catalog Check |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $19.99/month | $19/month(ahead) |
| Longest free trial | Not listed | Not listed |
| Plans listed | 3 | 2 |
Listing
| Measure | GrowthLine Catalog Doctor | PAL Catalog Check |
|---|---|---|
| Shopify category rank | Not enough data | #217 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 12, 2026 | Sep 22, 2026 |
| Languages | 1 | 1 |
| Developer | GrowthLine Software | Practical Automation Lab |
FAQ
GrowthLine Catalog Doctor and PAL Catalog Check: common questions
- Is GrowthLine Catalog Doctor or PAL Catalog Check cheaper?
- Both list a free plan. Paid plans start at $19.99/month for GrowthLine Catalog Doctor and $19/month for PAL Catalog Check. 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?
- GrowthLine Catalog Doctor lists 5 the others don’t mention, such as Attribute filtering, Error validation, GTIN management, Inventory support. 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.