POS systems · Australian SMEs

Shopify POS vs Square: Which for Australian retail and hospitality

26 September 2026

The short answer: Shopify POS for retail (fashion, gifts, hardware, specialty) that needs omnichannel and online inventory sync. Square for hospitality and takeaway small cafes where counter speed, table/order management, and cafe workflows matter. iWizz helps Melbourne and Australian SMEs migrate, set up, and connect POS systems that trade on Monday.

When to upgrade your POS

A working till is not the same as a working business system. Australian operators move when:

• The old system cannot sync stock online — someone sells the last jacket in-store while the website still shows it available.
• Reporting is guesswork — end of day means exporting a CSV, emailing it to the accountant, and hoping the numbers match.
• Payment hardware is obsolete or expensive — terminals that need a merchant account refresh, EFTPOS that charges per swipe, or readers that only work with one bank.
• You opened a second location — and the old POS was never built to handle more than one register or store.
• Card surcharge compliance changes — Australia's surcharge ban from 1 October 2026 (see our guide to the card surcharge ban) shifts payment economics; some legacy POS setups need reconfiguration or replacement to stay compliant.
• Staff hate using it — slow, crashes, requires five taps to ring up a coffee, or locks them out randomly.
• The vendor is winding down or the software is end-of-life — security patches stop, support vanishes, and you are left holding a liability.

If any of these sound familiar, the cost of staying put outweighs the cost of moving.

Shopify POS: built for retail omnichannel

Best for: fashion boutiques, gift stores, homewares, furniture showrooms, sporting goods, hardware, specialty retail, multi-location shops that also sell online.

What Shopify POS does well

• One inventory across online and in-store — sell a product on the website, the floor stock updates instantly. Customer orders online for pickup, staff see it in the POS.
• Unified customer profiles — loyalty, purchase history, and preferences follow the customer whether they shop in-store or online.
• Omnichannel fulfilment — buy online, pick up in-store (BOPIS), or buy in-store and ship from the warehouse. The system routes the order to the right place.
• Staff permissions and locations — assign registers, manage multi-location stock, and see which store sold what in real time.
• Tap, chip, and digital wallets — Apple Pay, Google Pay, and tap-to-pay readers that work with Australian banks and surcharge compliance.
• Gift cards, discounts, and promotions — same codes and cards work online and in-store; no double handling.
• Reporting and analytics — sales by product, by location, by staff member, by channel. Connects to Shopify admin and can feed into custom dashboards.
• App ecosystem — loyalty programs, email marketing, inventory apps, accounting sync (Xero, MYOB), and more plug straight into Shopify.

Shopify POS hardware

Shopify works with iPad and iPhone (using the Shopify POS app), plus compatible tap-to-pay readers, barcode scanners, receipt printers, and cash drawers. Most Australian retailers use an iPad with a Shopify-compatible card reader (tap, chip, swipe). Check current Shopify Australia hardware options before committing — availability and pricing vary.

Shopify POS pricing (check current rates)

Shopify POS Lite is included with Shopify plans. Shopify POS Pro adds advanced retail features (staff management, registers, locations, advanced reports). Transaction fees depend on your Shopify plan and payment method. Visit Shopify Australia's pricing page for current rates — we do not quote vendor fees because they change.

When Shopify POS is not the answer

• Hospitality-first workflows — table management, kitchen dockets, order modifiers for cafe/restaurant service are clunky or require third-party apps. Shopify POS is built for retail checkout, not hospitality order flow.
• No Shopify online store — if you only trade in-store and have no plans to sell online, Shopify POS Pro might be overkill compared to Square or another hospitality-focused system.

Square: built for hospitality and fast counter service

Best for: small cafes, takeaway joints, food trucks, bakeries, quick-service hospitality where speed, tables, and kitchen orders matter more than omnichannel inventory.

What Square does well

• Counter and table service — split bills, send orders to kitchen printers, manage table tabs, and handle modifiers (extra shot, no onion) without wrestling the system.
• Fast checkout — optimised for high-volume, low-ticket transactions. Tap, pay, receipt printed or emailed, next customer.
• Kitchen display and docket printing — send orders to the kitchen or bar as they come in, mark items ready, and keep the floor moving.
• Integrated payments — Square Reader, Square Terminal, and Square Stand handle tap, chip, swipe, Apple Pay, Google Pay. Payment processing is built in — no separate merchant account dance.
• Team management — clock in/out, tips, sales by staff member, and shift reports.
• Inventory basics — track stock levels, low-stock alerts, and supplier orders. Not as deep as Shopify for multi-location retail, but enough for a cafe or small food operation.
• Online ordering and delivery integrations — Square Online (basic ecommerce storefront), plus integrations with Uber Eats, DoorDash, Deliveroo for Australian hospitality.
• Loyalty and marketing — built-in customer loyalty, email campaigns, and SMS (check Australian availability).
• Pricing transparency — Square is known for clear, flat-rate transaction fees with no surprise monthly costs unless you opt into premium features.

Square hardware

Square Reader (mobile tap/chip/swipe), Square Terminal (all-in-one countertop), Square Stand (iPad-based), and Square Register (dedicated POS hardware). Kitchen printers, receipt printers, cash drawers, and barcode scanners are also supported. Check Square Australia's hardware page for current models and pricing.

Square pricing (check current rates)

Square's free plan covers basic POS and payment processing (you pay per transaction). Square for Restaurants, Square for Retail, and other premium tiers add advanced features for a monthly fee. Visit Square Australia's pricing page for transaction rates and subscription details — we do not quote vendor fees because they change.

When Square is not the answer

• Omnichannel retail with deep online/offline sync — Square Online exists, but it is a bolt-on, not a native Shopify-level ecommerce platform. If online is half your revenue and you need tight inventory sync across multiple locations, Shopify POS + Shopify is stronger.
• Complex retail with variants and bundles — managing hundreds of SKUs with size/colour/fitment variants, gift sets, and kits is more natural in Shopify than Square.

Shopify POS vs Square: direct comparison

Which POS should you choose?

Choose Shopify POS if you:

• Run retail (fashion, gifts, homewares, furniture, hardware, sporting goods, specialty)
• Already have or plan to launch a Shopify online store
• Need tight inventory sync between online and in-store
• Operate multiple locations and want unified reporting
• Sell products with variants (size, colour, fitment) and need deep product management
• Want omnichannel fulfilment (BOPIS, ship-from-store, unified customer profiles)

Choose Square if you:

• Run hospitality (cafes, bakeries, takeaway, food trucks, quick service)
• Need fast counter checkout, table management, and kitchen order routing
• Want an all-in-one system with simple, flat-rate payment processing
• Do not rely heavily on online sales (or online is a small add-on to in-store)
• Value speed and simplicity over deep retail analytics and omnichannel complexity

What migrates (and what doesn't)

Moving POS systems is not like copying a folder. What typically migrates:

• Product catalogue — names, prices, SKUs, categories. Variants and custom attributes may need remapping.
• Customer list — names, emails, phone numbers, addresses. Purchase history might not transfer fully depending on old system export capabilities.
• Inventory quantities — stock counts at cutover. Historical stock movements rarely migrate cleanly.

What usually does NOT migrate automatically:

• Historical transactions — old sales records often stay in the old system for accounting/audit; new POS starts fresh at go-live.
• Loyalty points and balances — these may need manual reconciliation or a transitional period where both systems run in parallel for loyalty lookups.
• Till configurations and hardware mappings — register setups, receipt templates, and hardware peripherals need reconfiguration.
• Integrations — accounting sync (Xero, MYOB), email marketing, booking systems, and delivery integrations need reconnecting.

Red flags: when to pause a POS migration

• Peak trading season — do not switch POS during Christmas, EOFY, or your busiest campaign. Migrate in your quietest month.
• Unclear product data — if your current system has duplicate SKUs, inconsistent pricing, or messy categories, clean it up before migration. Garbage in, garbage out.
• No cutover plan — "we will figure it out on the day" is a recipe for lost sales and angry customers. Plan the cutover: data freeze, final export, import, hardware setup, staff training, test transactions, and go-live.
• Staff not trained — the new POS looks different. If staff see it for the first time on Monday morning when customers are waiting, expect chaos. Train before go-live.
• Payment processor not confirmed — make sure your bank or payment provider works with the new POS, merchant account is active, and terminals are configured before you flip the switch.
• No backup plan — have a rollback option or manual checkout process ready in case the new system fails on day one.

POS migration and cutover basics

The migration process typically looks like:

1. Audit current system — what products, customers, stock levels, integrations, and hardware are in play? What actually needs to move?
2. Choose the new POS and plan — Shopify POS or Square (or another system), select hardware, confirm payment processing, and map out integrations.
3. Clean and export data — fix duplicate SKUs, inconsistent names, and pricing errors. Export products, customers, and stock counts in a format the new system accepts (usually CSV).
4. Set up the new POS — import data, configure tills, connect hardware (readers, printers, scanners), set up payment gateway, and test everything on a staging or test account.
5. Train staff — walk the team through the new system: login, checkout, refunds, discounts, stock lookup, end-of-day reporting. Let them practice before go-live.
6. Cutover — choose a quiet day (or after close on a Sunday). Freeze the old system, take final stock count, import into the new POS, activate hardware, and test a few transactions.
7. Go live — Monday morning (or whenever you reopen), staff use the new POS. Monitor closely for the first few days: payment issues, stock sync glitches, hardware hiccups.
8. Post-migration support — reconnect integrations (accounting, email, delivery), fix any data mismatches, and answer staff questions as they come up.

Why iWizz for POS migration and setup

iWizz is a Shopify Partner and a Square Partner. Studio in Prahran; clients across Melbourne and Australia-wide. We help cafes, retail stores, fashion boutiques, furniture showrooms, and hospitality operators migrate, set up, and connect POS systems that trade on Monday.

We handle:

• POS platform selection — which system fits your workflow, not which one pays the best commission.
• Data migration — export from the old system, clean it up, import to the new POS, and verify stock and customer records.
• Hardware setup — connect readers, printers, scanners, cash drawers, and kitchen displays to the new system.
• Payment gateway and merchant account wiring — make sure tap, chip, and digital wallets work with Australian banks and surcharge compliance.
• Integration reconnection — accounting (Xero, MYOB), email marketing, booking systems, delivery apps, and custom dashboards.
• Staff training — how to use the new POS, refunds, discounts, stock lookup, and end-of-day reports.
• Cutover and go-live support — we are on call when you flip the switch, not gone by lunch on Monday.

We are honest when a POS migration is premature (if your current system works and you are not ready to invest in online, stay put), or when the timing is wrong (do not migrate during Christmas or your peak week).

FAQ: POS migration questions we hear every week

Do I need to migrate POS and ecommerce platform at the same time?

No. If you are already on Shopify online but using a different POS (or vice versa), you can migrate one without touching the other. But if you are moving both, doing them together often makes sense — one cutover, one data migration, one training session.

Can I run two POS systems in parallel during migration?

Technically yes, but it is messy. Stock sync breaks, reporting splits across two systems, and staff get confused. Better to plan a clean cutover on a quiet day. Use the old system right up until the switch, then cut over completely.

What happens to historical sales data?

Most of the time, historical transactions stay in the old system for accounting and audit. The new POS starts recording from go-live. If you need to report on last year's sales, you will pull that from the old system or a combined export.

How long does a POS migration take?

Depends on catalogue size, integrations, and how clean your data is. A small cafe (50 menu items, one location) can migrate in a week. A multi-location retail store (1,000+ SKUs, Xero, email, loyalty) might take 3–4 weeks from scoping to go-live.

What if the new POS breaks on day one?

Have a backup plan: keep the old system accessible (read-only), have a manual checkout process ready (written receipts, separate eftpos terminal), and make sure support (iWizz, Shopify, or Square) is on standby. Test everything thoroughly before go-live to minimise the risk.

Do I need new hardware?

Maybe. Shopify POS works with iPad/iPhone and compatible readers. Square has its own hardware ecosystem (Reader, Terminal, Stand, Register). If your old POS used proprietary terminals, you will likely need new hardware. Budget for readers, printers, and cash drawers if you are starting fresh.

Can I keep my current merchant account and payment gateway?

Depends. Shopify POS works with Shopify Payments (Stripe under the hood) and some third-party gateways. Square uses Square Payments (integrated). If you have a separate merchant account and EFTPOS terminal, check compatibility with the new POS — you might need to switch or use an external terminal alongside the POS.

How do loyalty points migrate?

Usually manually. Export customer balances from the old system, import into the new loyalty app or program, and verify the totals match. Some businesses run dual systems temporarily (customers can redeem old points in-store via lookup, new points accrue in the new POS).

What about gift cards?

Gift cards issued in the old system usually need to be redeemed manually (lookup in the old system, honour the balance, mark as used). New gift cards issued in the new POS work natively. Plan a transition period where staff can check both systems, or offer to convert old gift cards to new ones at checkout.

When to upgrade: the decision checklist

Upgrade your POS when:

• Stock sync between online and in-store is broken or manual.
• Reporting takes longer than it should and the numbers are always suspect.
• Staff complain the system is slow, crashes, or hard to use.
• You opened a second location and the old POS was not built for multi-store.
• Payment compliance (surcharges, security, hardware) is forcing your hand.
• The vendor is winding down or the software is no longer supported.

Stay put when:

• The current system works, staff know it, and you have no immediate growth plans.
• You are in peak season or launching a major campaign (wait until the quiet month).
• Product data is messy and you are not ready to clean it up first (fix the data, then migrate).

Talk to iWizz about POS migration

If your retail or hospitality operation is ready to upgrade POS, tell us what you sell, how many locations, whether you have online, and what the old system does not do anymore. We will say straight whether Shopify POS, Square, or something else fits — and whether the timing is right or you should wait.

Call iWizz on 0417 518 940

Request a quote

Email tim@iwizz.com.au · ABN 48 431 193 923 · Prahran studio, Australia-wide

Read more about Shopify migrations for Australian stores, Shopify store enhancements, or Australia's card surcharge ban from 1 October 2026.

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