How Much Does It Cost to Build an App in Australia in 2026 (and What AI Changes)

I've designed and built apps that were featured by Apple and an indie marketplace that hit the top 5 in Shopping on the Australian App Store. Founders always ask the same first question: how much? Here's an honest answer.

Why quotes vary so wildly

You'll hear numbers from a few thousand dollars to well over six figures. Both can be "right." An app is a bundle of decisions, and each one moves the price:

• Platforms: iOS, Android or both (cross-platform tools make both cheaper than they used to be)
• Backend: user accounts, databases, admin dashboards
• Payments: subscriptions, marketplaces, payouts
• Integrations: maps, AI models, third-party APIs
• Design depth: a few screens or a full design system
• Who builds it: offshore team, freelancer, local studio or agency

Rough ranges

These are broad market ranges, not quotes:

• Clickable prototype for testing or pitching: a few thousand dollars
• Lean MVP from a freelancer or small team: commonly from the low tens of thousands
• Full product with custom backend, payments and integrations: often $50,000 and up
• Large agency builds: significantly more

I don't publish a fixed app price on my site for exactly this reason. Every app is different, so I start with a free consult, scope it properly and send a fixed quote you can pay off monthly.

What AI actually changes

AI coding tools are genuinely speeding up development, and some simple apps really can be built faster and cheaper than a couple of years ago. But the expensive parts of an app were never just typing code: deciding what to build, designing something people love, making it secure, handling edge cases and getting it through App Store review. AI makes good teams faster. It doesn't replace judgement.

How to spend less (without regretting it)

1. Start with the one job your app must do brilliantly. Cut everything else from version one.
2. Prototype before you build. Test the idea with a clickable design first.
3. Go cross-platform unless you have a real reason not to.
4. Use existing services for auth, payments and email instead of building your own.
5. Plan for after launch. Updates, hosting and support are ongoing costs.

Next step

If you've got an app idea, the most valuable thing you can do is talk it through before anyone writes code. Book a free chat and I'll help you work out the leanest first version, or read more about my app development process.