With a budget of roughly €10,000 to €40,000 for an app, you have the most options, which also makes it the easiest budget to spend with the wrong partner. For that amount you can hire a freelancer, a student, a small development studio, a large agency, an offshore team or a no-code platform. Each option trades something away: speed, certainty, price, or the chance that your app can still be maintained two years from now. This article puts those trade-offs side by side, shows what realistic timelines look like and explains when a fixed price does and doesn't work.

The short version

  • Choose on risk, not just on price. The cheapest quote gets expensive when the app is never finished, or when nobody dares to touch the code afterwards.
  • On a mid-sized budget, a small, experienced studio is usually the best fit. Big enough to deliver a complete app, small enough not to spend your budget on overhead.
  • A fixed price only works with a fixed scope. So don't just ask what it costs, but also what exactly is included and what happens when you want to change something.
  • Expect 4 to 8 weeks for a first version. If it takes much longer, that first version is probably too big.

What does a mid-sized budget buy?

€10,000 to €40,000 won't build the next Uber, but it does buy a proper first version of a serious product: an app with accounts, several user roles, payments, an admin panel and a few integrations with systems you already use. With us, a complete app like that usually lands between €10,000 and €15,000; How much does it cost to build an app? explains how those amounts are built up.

Where you end up within that range depends less on the number of screens than on who builds it. The same plan can cost €12,000 with one partner and €40,000 with another, because more people, more meetings and more overhead are involved. That makes choosing your partner at least as important as choosing your features.

Five kinds of partner side by side

Freelancer or student

  • Strong at: lowest price, direct contact.
  • Watch out for: One person is a single point of failure: illness, a holiday or a full-time job and your project stalls. Design, backend and the app itself are rarely all one person's strongest skill.
  • Fits: small, well-defined jobs or a prototype.

Small development studio

  • Strong at: a complete app with one point of contact, short lines, little overhead.
  • Watch out for: Limited capacity: ask how many projects they run at once and who actually works on your app.
  • Fits: a complete first version on a mid-sized budget.

Large agency

  • Strong at: capacity, established processes, several specialists.
  • Watch out for: Account managers, project managers and meetings are part of your price. Your budget runs out faster, and your project is relatively small for them.
  • Fits: large budgets, multiple teams, long-running work.

Offshore team

  • Strong at: low hourly rates.
  • Watch out for: Time zones, language and communication cost time. You have to steer and test a lot yourself, which in practice often eats the savings.
  • Fits: clients who are technical themselves and have time to manage.

No-code or AI builder

  • Strong at: a fast first version you can edit yourself.
  • Watch out for: You hit limits with complex logic, integrations and scale. Moving to custom software often means starting over.
  • Fits: validating an idea, or an internal tool with few users.

None of these options is always wrong. A student can build a fine prototype, and a large agency makes sense for a bank with five product teams. The question is which risk you can carry. On a mid-sized budget you usually want one thing: an app that gets finished, works and can be extended later, without you having to act as project manager.

The trade-off: scope, time and money

Every software project balances three things: what gets built (scope), when it's done (time) and what it costs (money). Anyone who promises all three stay flexible is promising something that can't be done. A good project fixes two of them and chooses the third deliberately.

  • Fixed price and deadline, chosen scope. You decide up front exactly what goes into the first version. Want to add something? Something else moves out or into the next version. This gives the most certainty.
  • Fixed scope, open price and time. You get everything you planned, but pay by the hour until it's done. Fine if the scope is truly settled, risky if it's still moving.
  • Fixed monthly budget, growing scope. You're effectively hiring a team. Suits a product that's already live and needs ongoing development, less so a first version.

Fixed price or time and materials?

A fixed price gives peace of mind: you know up front what you'll spend. But it only works when the scope is concrete. A fixed-price quote with a vague description ("an app for booking appointments") just moves the risk to later, in the form of extra work.

A good fixed price has three things:

  1. A concrete scope. Which screens, which user roles, which integrations, which platforms. The more specific, the fewer arguments afterwards.
  2. A clear rule for changes. What happens if you want something different halfway through? Is it swapped for something else, or is there a new price?
  3. A fixed delivery date. A fixed price without a deadline gives the builder little reason to deliver on time.

Time and materials is fairer when you don't yet know exactly what you want, but then you need to see every week where the hours go. For a first version we almost always recommend a fixed price: it forces both sides to make sharp choices up front, and that usually makes the app better.

Realistic timelines

How long it takes depends mostly on how much goes into the first version. With us, a first version takes 4 to 8 weeks: an MVP with only the core feature sits at the short end, a complete app with several roles, payments or integrations at the long end.

Add to that a week or two up front to sharpen the scope, and a few days for Apple and Google to review the app before it appears in the stores. If you're quoted six months or more for a first version, ask what can come out. The longer you build before real users see anything, the bigger the chance you build the wrong thing. That's why we often start with an MVP.

Eight questions for your first call

  1. Who will actually build my app? The person on the sales call, a colleague or a subcontractor?
  2. Can I see apps you've built? Not just screenshots, but apps I can download and use.
  3. What exactly is included in the price, and what isn't? Think design, admin panel, store publication, hosting and the first months after launch.
  4. How will I see progress? A working version every week or two beats a demo at the end.
  5. What happens when I want to change something? Ask for a concrete example of how they handled it before.
  6. Who owns the code and the accounts? Make sure your App Store and Google Play accounts are in your own company's name, and agree what happens to the source code.
  7. What happens after launch? Who fixes bugs, who handles updates for new iOS and Android versions, and what does that cost?
  8. Why should I not work with you? An honest partner can tell you which projects they're not the right choice for.

Red flags

  • A price within the hour, without any questions about your users and your goal.
  • "Everything is possible" and not a single suggestion to cut something from the first version.
  • No working version until just before the deadline.
  • Vagueness about who owns the accounts, the code and the data.
  • You keep talking to someone different, and nobody knows exactly how far along the project is.

Tip: ask two or three partners for a proposal based on the same short description, and compare not just the price but above all what they suggest cutting. That shows you who actually thought about your product.

How we approach it

Gain Impact is a small software team that works exactly at this budget. After a free intake we fix the scope and you get one fixed price and a fixed deadline. You have one point of contact, see a working version every week, and we build the app for iOS and Android from one codebase. Once paid, the source code is yours, so you're never tied to us. That's how we built Tapp's ordering platform for festivals, the Roof Connect app for roofers and Spichaser, an app with licence plate recognition.

Wondering whether your idea fits your budget? Read more about getting an app built, see our process or plan a free intake.