LitPDF Datasheet Catalog vs Spec Comfort
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
- Paid plans start at $7/month for LitPDF Datasheet Catalog and $29/month for Spec Comfort.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Basic
- · - Generate Catalog PDF
- · - Localization based on your translation
- · - Metafields mapped using editor
- · - QR Code link of the Product Page
- · - Theme button visibility filters
- · - Upload your own brand logo
Growing
- · - All Basic features included
- · - Email forward with PDF attachment
- · - Email sender domain
- · - Ideal for high traffic websites
Starter
Growth
Scale
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureYour datasheet or tear sheet gets updated automatically. Most returns happen when product info is unclear or incorrect. Better pre-purchase info reduces that risk.
Spec Comfort gives operational product data one clean home. Keep UOM, weight, dimensions, HS codes, country of origin, storage class, and custom regulatory fields in a structured spec layer instead of scattered metafields and spreadsheets. Bulk edit by SKU, let variants override parent values, and keep a change log of who changed what and when.
- Export product page details as PDF
- Real time data from your online store
- Export to the locale language of the page
- Send to customer email
- Store UOM, weight, dimensions, HS code, origin, and storage class
- Bulk-edit operational specs without CSV round trips
- Let variants override parent specs while inheriting unchanged fields
- Find products missing required operational fields
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 | LitPDF Datasheet Catalog |  Spec Comfort |
|---|---|---|
| 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 | LitPDF Datasheet Catalog | Spec Comfort |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 33 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | LitPDF Datasheet Catalog | Spec Comfort |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $7/month(ahead) | $29/month |
| Longest free trial | Not listed | 14 days |
| Plans listed | 2 | 3 |
Listing
| Measure | LitPDF Datasheet Catalog | Spec Comfort |
|---|---|---|
| Shopify category rank | Not enough data | #239 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 16, 2023 | Jun 2, 2026 |
| Languages | 1 | 1 |
| Developer | LitPDF | The Comfort Stack |
FAQ
LitPDF Datasheet Catalog and Spec Comfort: common questions
- Is LitPDF Datasheet Catalog or Spec Comfort cheaper?
- Paid plans start at $7/month for LitPDF Datasheet Catalog and $29/month for Spec Comfort. 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.