OP: Order Printer, PDF Invoice vs Shoptopus: Invoice Generator
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for OP, Nov 9, 2026 for Shoptopus.
The short answer
- Shoptopus lists 10 features OP’s listing doesn’t mention, including Bulk download, Credit notes, Customs documents.
Head to head
- France
- Australia
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Monthly
- · - Generate PDF invoice
- · - Unlimited invoice downloads
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureThis app helps you to create invoices and print PDF invoice. Create packing slips & refund slips. Print invoices, print packing slips & print refund slips. The app reads the tax and shipping rules from your settings and generates tax-compliant invoices. Choose an invoice design and customize its look and feel to match your store design or branding.
The Invoice Generator creates PDF documents effortlessly, enabling users to tailor templates without any coding required and conveniently print them on demand. Beyond invoices, it facilitates the creation of packing slips, credit notes, and return forms. Its simplicity and speed ensure that customers receive aesthetically pleasing and legally compliant invoices.
- Create PDF invoices, packing slips and refunds.
- Automatic send email of PDF invoices for all orders (or specific orders)
- Customizable invoice template.
- Personalize your templates with the visual editor. No coding required!
- Print and download your invoices with a single click.
- Create compliant invoices without any special configuration.
- Show correct tax values and create compliant invoices for your country.
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 |  OP |  Shoptopus |
|---|---|---|
| Detected stores | Not published | 135 |
| 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 | Home & Garden, Health & Beauty, Apparel & Accessories |
| Top store countries | Not published | France, Australia, United Kingdom |
Reviews
| Measure | OP | Shoptopus |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 64 |
| New reviews, 28 days | Not enough data | 3 |
| Reviewers a year or more in | Not enough data | 20% |
FAQ
OP and Shoptopus: common questions
- What features does each app list that the other doesn’t?
- OP lists 2 the others don’t mention, such as Quotes, Reports. Shoptopus lists 10 the others don’t mention, such as Bulk download, Credit notes, Customs documents, Delivery notes. 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 for OP, Nov 9, 2026 for Shoptopus; 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 for OP, Nov 9, 2026 for Shoptopus. 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.