The short answer
A UX audit of an existing app typically works out at about $3,300 to $12,000 (AUD, ex GST), a clickable prototype for a new product about $8,800 to $27,000, and a research led redesign of an app's core flows about $27,500 to $75,000 in design alone, with engineering on top. A visual refresh is cheaper; a redesign that comes with a platform rebuild should be priced as a new app. These are worked estimates from an assumed agency day rate, not quotes. The engineering to ship new designs into an old codebase often costs more than the design itself.
Key takeaways
- Decide first whether you need a visual refresh, a UX redesign or a rebuild; they are three different budgets.
- A UX audit is the cheapest way to find out which problems are worth fixing before anyone redesigns anything.
- Prototype fidelity sets design cost: wireframes take days, a tested high fidelity prototype with a design system takes weeks.
- Implementing a redesign in an existing codebase is often the larger cost, especially if the app has no shared component library.
- WCAG 2.2 is the current W3C accessibility recommendation, and a redesign is the cheapest time to meet it.
Refresh, redesign or rebuild?
A visual refresh changes how an app looks, a UX redesign changes how it works, and a rebuild replaces the code underneath. Each has a different budget, and quotes are often hard to compare because the buyer asked for one and the agency priced another.
We found no published Australian rate card for UX design, so the figures on this page are worked estimates: typical effort multiplied by an assumed agency day rate of $1,100 to $1,500 ex GST. That assumption is set from Re:Sourced’s 2026 figures for senior software contractors in Sydney ($800 to $1,100 a day) plus the management, testing and continuity an agency day carries. Re:Sourced doesn’t publish design rates, and senior designers can price differently, so treat it as a yardstick for comparing quotes.
| Visual refresh | UX redesign | Redesign with rebuild | |
|---|---|---|---|
| What changes | Colours, type, icons, spacing, components | Flows, navigation, information structure, key screens | Everything, including the platform |
| When it fits | The app works but looks dated or off brand | Users get stuck, drop out or call support | The code can’t support the new design or the business |
| Design effort | 8 to 18 days: $8,800 to $27,000 | 25 to 50 days: $27,500 to $75,000 | Part of a new app budget |
| Build effort | 10 to 30 days: $11,000 to $45,000 | 30 to 80 days: $33,000 to $120,000 | See the app cost guide |
For a rebuild, Wave Digital’s 2026 guide puts Australian app builds at around $50K to $250K+, and our app development cost guide covers that budget in detail. Whether to rebuild at all is a separate decision; our guide to rewriting or refactoring helps with it.
What does a UX audit cost, and what should it produce?
A UX audit of an existing app is typically 3 to 8 days of work, or about $3,300 to $12,000 at the assumed rate, and it should end with a ranked list of problems, not a redesign. It is the cheapest way to stop a team redesigning the parts that were fine.
A useful audit report contains:
- The three to five tasks that matter most to users and the business, and how well the app supports each.
- Evidence: analytics drop off points, support tickets, app store reviews and a few recorded user sessions.
- A heuristic review against usability principles and an accessibility check against WCAG 2.2.
- Each problem rated by impact and by rough effort to fix.
- A recommendation: refresh, targeted fixes, redesign of named flows, or rebuild.
If an audit ends with “redesign everything”, ask which findings support that.
What does UX design include, and how does fidelity change the cost?
UX design covers understanding users, structuring the app, designing the screens and testing them; prototype fidelity is the biggest lever on cost. Higher fidelity costs more but answers more questions before code is written.
| Fidelity | What you get | Typical effort | Worked estimate (AUD, ex GST) |
|---|---|---|---|
| Low: wireframes | Grey box layouts of key flows, clickable or static | 3 to 6 days | $3,300 to $9,000 |
| Medium: clickable prototype | Realistic Figma screens for an MVP’s main flows, linked so people can tap through | 8 to 18 days | $8,800 to $27,000 |
| High: tested prototype with design system | Research, two rounds of usability testing, full screens, reusable components | 25 to 55 days | $27,500 to $82,500 |
| Enterprise product discovery | Several user groups, workshops, service mapping, testing | 70 to 140 days | $77,000 to $210,000 |
Design work at the top of the table overlaps with scoping. If you are still deciding what to build, our guide to the software discovery phase covers that step; this page stays on what the design itself costs.
User research and usability testing costs
A round of usability testing with five participants costs roughly $3,800 to $6,500 in this worked estimate, and two rounds usually catch the problems that matter. The assumptions: $100 incentive per participant (check current rates with your recruitment channel), plus 3 to 4 days of a researcher’s time to plan the tasks, run sessions and write up findings.
Costs go up when participants are hard to reach, such as clinicians, tradespeople on site or senior executives, and when sessions must be in person. They go down with remote, unmoderated tests for simple flows. Recruiting from your own customer base is often cheapest, as long as you also test with people who haven’t used the app before.
The engineering cost of shipping a redesign into an old codebase
Implementing new designs in an existing app often costs more than designing them, and the state of the codebase decides how much more. A redesign is cheap to build when the app already has a shared component library, consistent styles and automated tests. It is expensive when every screen has its own hard coded styles.
What pushes engineering cost up:
- No shared component library, so every button and form field is rebuilt screen by screen.
- Two frameworks in one app, such as old native screens alongside newer cross platform ones.
- Little automated test coverage, so every change needs manual regression testing.
- Business logic mixed into screen code, so moving a field means touching logic.
- A need to release gradually behind feature flags to avoid disrupting existing users.
Plan time for the release itself too: new store screenshots and listing text, staff training, help articles and support scripts. A short code audit before the redesign can tell you which of these applies.
Accessibility as part of a redesign
A redesign is the cheapest moment to fix accessibility, because the components are being rebuilt anyway. WCAG 2.2 is a W3C Recommendation and the current version of the guidelines. Building it into the new design system (colour contrast, focus states, touch target sizes, labels for screen readers) costs a little more design time and far less than retrofitting later. Our guide to app accessibility in Australia covers the legal side and testing in depth.
How a tested prototype changes the build quote
A tested prototype makes the build quote narrower and the build less likely to change halfway through. Developers estimate from screens that real users have already worked through, so fewer assumptions sit in the quote. It doesn’t make features free: if the prototype shows twelve screens, the build still includes twelve screens.
A prototype also helps outside the build. Founders use one to show investors what the product will do, and some grant and funding applications ask for evidence of user research or a proof of concept. Check each program’s own criteria; our guide to government grants for software development lists the main Australian programs, and our startup MVP page covers early stage builds.
Three year cost of a UX redesign
Over three years, upkeep of the design system and ongoing testing add a meaningful share to the redesign itself. A worked example with stated assumptions, for a UX redesign of an existing app’s core flows:
| Cost line | Assumption | Three year total (AUD, ex GST) |
|---|---|---|
| Design | 25 to 50 days | $27,500 to $75,000 |
| Build | 30 to 80 days | $33,000 to $120,000 |
| Usability testing after launch | Two rounds a year in years 2 and 3 | $15,200 to $26,000 |
| Design system upkeep | 1 day a month for 24 months | $26,400 to $36,000 |
| Figma | 2 Full and 4 Dev seats on Professional at US$16 and US$12 a month, about AU$4,200 at the RBA’s 6 November 2026 rate | about $4,200 |
| Total | about $106,000 to $261,000 |
At the time of writing, Figma lists Full seats at US$16 a month on Professional, US$55 on Organization and US$90 on Enterprise, with Dev seats at US$12, US$25 and US$35; Organization and Enterprise are billed annually.
How to avoid redesigning the wrong thing
Fix what the evidence says is broken, and leave what works alone. Before approving a redesign:
- Name the tasks you want users to complete faster or more often, and measure them now.
- Read the last three months of support tickets and app store reviews.
- Watch five people use the current app.
- Decide what success looks like after launch, and how you’ll measure it.
How AWLabs approaches redesigns and UX design
We start with evidence: analytics, support data and watching people use the app. Then we recommend the smallest change that solves the problem, whether that is targeted fixes, a redesign of named flows or a rebuild. For software we build, design is priced inside the same fixed price as development, so there is one number for the product. Senior engineers lead every build.
It starts with a Development Consult, a 15 minute call. A paid Discovery Audit then reviews the current app and its codebase, and you receive a fixed price Schedule of Work with three options: The Minimum, The Recommended and The Complete. Our UI and UX design service has more.
Frequently asked questions
How much does an app redesign cost in Australia?
As worked estimates at an assumed agency rate of $1,100 to $1,500 a day ex GST: a visual refresh is about $8,800 to $27,000 in design plus $11,000 to $45,000 to build, and a UX redesign of core flows about $27,500 to $75,000 in design plus $33,000 to $120,000 to build. A redesign that comes with a platform rebuild is priced like a new app.
How much does UX design cost?
It depends on fidelity and research. Wireframes for key flows can be 3 to 6 days of work, a clickable prototype for an MVP 8 to 18 days, and research led design with usability testing and a design system 25 to 55 days. At the assumed day rate that is roughly $3,300 to $82,500.
What is an app prototype?
A prototype is a model of the app that people can click or tap through before any code is written. It can be rough wireframes or a realistic design in a tool like Figma. Its job is to test whether people understand the app and can complete tasks, while changes are still cheap.
What is the difference between a UI/UX designer and an app developer?
A UX designer works out how the app should work: flows, structure and what users need. A UI designer decides how it looks. A developer builds it in code. On small teams one person may cover UX and UI, but design and development are separate skills.
How much does usability testing cost?
A round with five participants, using our assumed $100 incentive each and 3 to 4 days of researcher time to plan, run and write up, works out at roughly $3,800 to $6,500 at the assumed day rate. Remote unmoderated tests cost less; testing with specialist users such as clinicians costs more.
Does a prototype make the build cheaper?
It usually makes the build quote more accurate and reduces rework, because developers estimate from screens that users have already tested. It doesn't remove the cost of features; it removes the cost of building the wrong ones.
These figures are market ranges, not quotes and not what AWLabs charges. Every AWLabs build is priced after our Discovery Audit.
Sources
- Figma pricing, Figma
- Web Content Accessibility Guidelines (WCAG) 2.2, W3C
- How much does it cost to build an app in Australia?, Wave Digital
- Tech contractor day rates in Australia: the 2026 guide, Re:Sourced
- Exchange rates, Reserve Bank of Australia