What published Australian app prices show
Three Australian developers published indicative 2026 prices that we checked on 23 September 2026. Melbourne-based AL Phesda lists a web-app MVP with one core workflow at A$15,000–A$50,000 excluding GST. Code Heroes lists a mobile MVP at A$20,000–A$60,000, with one or two user journeys and a minimal backend; its article does not state whether GST is included. Adelaide-based Expeed lists a simple app MVP at A$15,000–A$40,000; its article does not state whether GST is included.
These are each supplier's published estimates for different scopes, not a market average or an Evoza price list. Their lower and upper bounds are not interchangeable: a browser-based workflow, a cross-platform store release and a basic app may require different design, backend, integrations and testing. Request a written quote against your own brief before committing money.
Start with the problem the app must solve
An app quote has little meaning until the workflow is defined. Write down who uses the product, what they need to do, which records change and what a successful result looks like. A staff scheduling tool, client portal and consumer mobile app are different projects even when each is described as a simple app.
Ask whether a website, existing software or a focused web application already covers the need. Custom software earns its cost when the workflow or experience cannot be delivered responsibly with a simpler option.
Choose a platform before comparing quotes
A browser-based web app can serve staff and customers across devices without a separate app-store release. A native iOS or Android app may be justified by device features, offline work, notifications or a mobile-first interaction. Building and maintaining two native apps, a backend and an administration interface adds distinct work.
Ask suppliers to explain why the proposed platform fits the users and constraints. A shared-code approach may reduce duplicated interface work, but it does not remove backend, testing, security, store or support responsibilities.
List the work behind the visible screens
Budget for discovery, user flows, interface design, backend data models, authentication, roles, permissions, APIs, integrations, content, testing, deployment and handover. A screen count alone hides the complexity of who may see or change each record.
Data migration, payments, third-party services, audit history, accessibility, unreliable connectivity and approval workflows can materially change scope. Ask for each of these to be listed as included, excluded or undecided.
Define a first release that can be accepted
Choose one complete job the product must perform. For example, a staff member creates a request, an authorised person reviews it, the right customer sees the result and the system records the decision. That is more useful than a long feature list with no complete journey.
Write acceptance checks for the first release: correct roles, valid inputs, stored changes, failure messages, mobile usability, and a clear way to recover from a mistake. Move optional reports and secondary integrations into later phases unless the core job depends on them.
Separate build cost from operating cost
A proposal should distinguish the initial build from hosting, domains, cloud services, messaging, maps, payment fees, app-store accounts, monitoring, maintenance and support. Some charges are paid to third parties; others are supplier services. Confirm who owns each account and whether costs can change with usage.
Ask who fixes defects after launch, how security updates are handled, what support response is included and what happens if the original developer is unavailable. The first-year total is more comparable than a build price on its own.
Use a discovery stage when the requirements are uncertain
If users, data or integrations are not yet understood, pay for a bounded discovery output rather than asking for an artificially precise full-build quote. Useful outputs include user journeys, a prioritised feature list, architecture decisions, a risk register and an estimate with assumptions.
A fixed-price build can work when the scope and acceptance checks are settled. For evolving products, staged delivery with a budget ceiling and review points may be easier to govern. Ask how changes are priced before agreeing to either model.
Compare Melbourne app proposals on the same brief
Give every supplier the same users, priority workflow, platform assumptions, integrations, data sources, required launch date and budget boundary. Ask each to separate discovery, first release, later options and recurring costs.
Compare ownership of source code and accounts, accessibility and device testing, security responsibilities, store submission, documentation, handover and support. A lower price may be sensible for a smaller scope; it cannot be compared fairly with a more complete proposal until the exclusions are visible.
A one-page brief to send before requesting a quote
State the business problem, main users, one essential journey, current tools and data, required integrations, preferred devices, privacy or compliance constraints, deadline and an honest budget range. Add a sketch or example only if it helps explain the workflow; it does not replace requirements.
Ask the supplier to identify what can be tested in a first release, which assumptions need discovery and what evidence will show the app works for its users. Evoza can use that brief to recommend a web app, native app, website or a simpler existing tool when appropriate.