Opstore ‑ B2B Operations vs Ultimate Purchase Orders
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 Opstore, Oct 14, 2026 for Ultimate Purchase Orders.
The short answer
- Paid plans start at $95/month for Opstore and $9.99/month for Ultimate Purchase Orders.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Opstore Pro
- · Barcode generator with label maker
- · GST purchase orders and invoices
- · Multi-location inventory tracking
- · Product catalog maker with PDF export
- · SKU generator with vendor and category
Small Business
- · 50 POs / month
- · Automatic PO Creation
- · Dropship POs
- · Receive & Transfer Inventory
- · Send PO from your Email
- · Split POs
Medium Business
- · 100 POs / month
- · Customize PO & Email Template
- · Everything in Small Business +
- · Generate Packing Slips
- · Include Line Item Properties
Large Business
- · 250 POs / month
- · Attach Documents to POs
- · Everything in Medium Business +
- · Moving Average Costs
- · Multi-Currency (Live Rates)
- · WhatsApp Support
Enterprise
- · 500 POs / month
- · Additional Customizations
- · Everything in Large Business +
- · Priority Support
- · Remittance Advice
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOpstore brings your entire back-office into Shopify. Create GST-compliant purchase orders and invoices with HSN codes, GSTIN, and PAN. Auto-generate structured SKUs by vendor and category. Generate per-unit barcodes and print custom labels directly from Shopify. Track stock movements across multiple locations. Build and export branded PDF product catalogs in seconds.
Ultimate Purchase Orders helps merchants create purchase orders, automate dropshipping, manage suppliers, and receive incoming inventory within a single app. Send professional purchase orders & packing slips to your suppliers using your own email address (including Gmail, Yahoo Mail, etc). Automatically link existing & new products to your suppliers using the Vendor or Product tag.
- GST-compliant purchase orders and invoices with HSN codes
- Auto SKU generation using vendor, category and HSN codes
- Barcode generator with per-unit unique barcodes
- Easily create POs from Shopify Orders. Receive & transfer inventory to Shopify.
- Dropship to your customers directly by creating POs with their shipping address.
- Automatically send POs to your suppliers from your own email. (Gmail supported).
- Manage & track vendor payments and send remittance advices.
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 |  Opstore |  Ultimate Purchase Orders |
|---|---|---|
| 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 | Opstore | Ultimate Purchase Orders |
|---|---|---|
| App Store rating | Not published | 3.5 ★ |
| App Store reviews | Not published | 11 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Opstore | Ultimate Purchase Orders |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $95/month | $9.99/month(ahead) |
| Longest free trial | 7 days | 7 days |
| Plans listed | 1 | 4 |
Listing
| Measure | Opstore | Ultimate Purchase Orders |
|---|---|---|
| Shopify category rank | #135 | #184 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 5, 2026 | May 18, 2023 |
| Languages | 1 | 1 |
| Developer | Mandeep Singh | Droid Infinity |
FAQ
Opstore and Ultimate Purchase Orders: common questions
- Is Opstore or Ultimate Purchase Orders cheaper?
- Paid plans start at $95/month for Opstore and $9.99/month for Ultimate Purchase Orders. 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 for Opstore, Oct 14, 2026 for Ultimate Purchase Orders; 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 Opstore, Oct 14, 2026 for Ultimate Purchase Orders. 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.