PSR Postcode Shipping Rule vs Shipping calculator: ShipMagic
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 PSR Postcode Shipping Rule, Nov 3, 2026 for Shipping calculator.
The short answer
- Only Shipping calculator lists a free plan. Paid plans start at $19.95/month for PSR Postcode Shipping Rule and $14/month for Shipping calculator.
- Shipping calculator lists 12 features PSR Postcode Shipping Rule’s listing doesn’t mention, including Carrier-based, Customer-based, Delivery time.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · Up to 2,000 SKUs per supplier slot
Standard
- · Up to 10,000 SKUs per supplier slot
Plus
- · Up to 20,000 SKUs per supplier slot
Max
- · Up to 50,000 SKUs per supplier slot
Sandbox / Test
- · Customizable shipping discounts
- · Hide, rename, sort shipping rates
- · Live Carrier Rates
- · Rate blending
- · Rates by zipcode, products, customer
- · Use full app in test mode only
Starter
- · Customizable shipping discounts
- · Hide shipping rates conditionally
- · Live chat + Email support
- · Rename & reorder rates conditionally
- · Use customizations in live mode
- · Use shipping discounts in live mode
Pro
- · Advanced rate blending
- · All features in "Starter" plan
- · Developer API
- · Live Carrier Rates
- · Live chat + Email support
- · Rates by zipcode, products, customer
Pro+
- · All features in "Starter" plan
- · Custom coded shipping rate logic
- · Developer API
- · Live chat + Email support
- · Skilled human developer for coding
- · Use shipping rates in live mode
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePostcode Shipping Rule calculates exact shipping rates at checkout from the customer's postcode and the SKUs in their cart. Upload each supplier's rate sheet as Excel, map postcodes to zones, and the correct rate is returned for every combination — no flat rates that lose money on remote deliveries. Each supplier gets its own zones, postcodes, and per-SKU rates; mixed carts are summed automatically.
Set up custom shipping rates, rules and discounts in minutes - no coding required. Create shipping rates using product, cart, customer, zipcode, distance, metafields, dimensions and 25+ params to control exactly what shipping rates customers see at checkout. Show live carrier rates, tiered rates, per item rates, percentage rates, etc. Blend shipping rates from multiple profiles or rules.
- Per-SKU, per-postcode shipping rates at checkout via carrier-calculated shipping
- Multi-supplier support — separate rate cards, zones, and postcodes per supplier
- Bulk upload rates from Excel — merge or replace, with progress and cancel
- Mixed-cart handling — rates summed correctly across suppliers
- Set shipping rates by 25+ parameters like product tag, cart total, pincode, etc
- Assign different package sizes for different product & show live carrier rates
- Charge shipping rates per product in cart
- Avoid doubling of shipping rates because of multiple locations (flat rates only)
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 |  PSR Postcode Shipping Rule | Shipping calculator |
|---|---|---|
| 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 | PSR Postcode Shipping Rule | Shipping calculator |
|---|---|---|
| App Store rating | Not published | 4.9 ★ |
| App Store reviews | Not published | 136 |
| New reviews, 28 days | Not enough data | 4 |
| Reviewers a year or more in | Not enough data | 36% |
Pricing
| Measure | PSR Postcode Shipping Rule | Shipping calculator |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $19.95/month | $14/month(ahead) |
| Longest free trial | 14 days | 14 days |
| Plans listed | 4 | 4 |
Listing
| Measure | PSR Postcode Shipping Rule | Shipping calculator |
|---|---|---|
| Shopify category rank | #267 | #33(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 14, 2026 | Jul 7, 2023 |
| Languages | 1 | 1 |
| Developer | Pacific53 Pty Ltd | Speedy Squirrel |
FAQ
PSR Postcode Shipping Rule and Shipping calculator: common questions
- Is PSR Postcode Shipping Rule or Shipping calculator cheaper?
- Only Shipping calculator lists a free plan. Paid plans start at $19.95/month for PSR Postcode Shipping Rule and $14/month for Shipping calculator. 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?
- Shipping calculator lists 12 the others don’t mention, such as Carrier-based, Customer-based, Delivery time, Distance-based. 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 PSR Postcode Shipping Rule, Nov 3, 2026 for Shipping calculator; 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 PSR Postcode Shipping Rule, Nov 3, 2026 for Shipping calculator. 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.