"How much does an app cost?" is a question I answer almost every week, and my honest first reply is another question: which app, doing what, for whom, by when? Asking the cost of an app without that context is like asking the cost of a building - a bus shelter and a hospital are both buildings, and the range is enormous. The number only becomes real once we know what you are actually trying to build, which is why our mobile app development team starts every quote with the product, not a price list.
That said, founders deserve real ranges, not a runaround. Below I give you the numbers we actually see, organized by the kind of app you are building, plus the handful of decisions that move the price more than anything else. This comes from quoting and delivering real projects, not from a generic calculator.
Typical cost of a simple mobile app in 2026
Share of a serious app's cost that lives in the backend
Of build cost to budget per year for maintenance
How much does a mobile app cost in 2026?
Cost scales almost entirely with complexity: the number of features, screens, integrations, and the amount of custom backend logic. A handful of screens pulling from one API is cheap. A two-sided marketplace with payments, chat, maps, and an admin panel is not. Here are the bands we actually quote within.
| App type | What it includes | Typical cost (2026) | Rough timeline |
|---|---|---|---|
| Simple / informational | A few screens, content, basic forms, one or two API calls, no login or simple login | $15,000 - $45,000 | 1.5 - 3 months |
| MVP (idea validation) | Core feature only, accounts, one platform or cross-platform, minimal backend | $20,000 - $60,000 | 2 - 4 months |
| Mid-complexity | User accounts, payments, push, a real backend, an admin panel, several integrations | $45,000 - $120,000 | 4 - 7 months |
| Complex / platform | Two-sided marketplace or social app, chat, maps, real-time, heavy backend, dashboards | $120,000 - $300,000+ | 7 - 14 months |
| Enterprise / regulated | Above plus compliance, SSO, audits, integrations with legacy systems, high security bar | $250,000+ | 9+ months |
Two caveats before anyone screenshots that table. First, these are blended ranges - a team in one region or skill tier can sit at the bottom of a band while a specialist team sits at the top. Second, the bands overlap on purpose, because a mid-complexity app with one nasty integration can cost more than a complex app that is mostly standard parts. Scope, not the label, sets the number.
What actually drives the cost up?
The two biggest drivers are scope (how many features and how much custom logic) and the complexity of those features - a login screen is cheap, real-time chat with read receipts is not. Everything else (platforms, team rate, design ambition, integrations) moves the number too, but feature scope is the lever that moves it most.
In order of how much they typically move the bill:
- Feature count and depth. Every feature is design plus frontend plus backend plus testing. "Just add chat" is rarely just anything. This is the single biggest lever.
- Backend and infrastructure. The part users never see. Accounts, data, APIs, security, hosting, and scaling are often 40-60% of a serious app's cost. People budget for the screens and forget the engine.
- One platform or two. iOS plus Android roughly doubles native effort. Cross-platform collapses most of that, and we explain the trade-offs in our Flutter vs React Native vs native guide. This one decision can swing the budget by a third.
- Third-party integrations. Payments, maps, messaging, identity, analytics, and especially legacy or enterprise systems. Each is a small project of its own, and the messy ones blow up timelines.
- Design ambition. A clean, standard UI is efficient, but custom animations, bespoke components, and pixel-perfect brand work add real hours. Sometimes worth it, sometimes vanity. Getting the UI and UX right early is usually cheaper than redesigning after launch.
- Team rate and location. Senior, specialized, or onshore teams cost more per hour but often deliver fewer hours overall. The cheapest hourly rate is frequently the most expensive project.
- Compliance and security. Healthcare, fintech, and regulated spaces carry an unavoidable premium for audits, data handling, and certifications. Do not shop this one on price.
What costs do people forget to budget for?
People budget the build and forget the rest of the app's life. The build is the down payment, not the full price. Design, project management, QA, app-store fees, and especially ongoing maintenance are real recurring costs that turn a one-time number into a running one.
The line items that surprise first-time founders:
- Ongoing maintenance. Budget roughly 15-25% of the build cost per year. Apps are not furniture; OS updates, device changes, security patches, and bug fixes are perpetual. An unmaintained app degrades fast.
- Backend hosting and services. Monthly cloud, database, and third-party API costs that scale with your users. Modest at launch, real at scale.
- App-store accounts. Apple's developer program is an annual fee; Google's is a one-time fee. Small, but people forget them.
- Project management and QA. Often baked into a team's quote, but if you hire piecemeal, these are real roles. Skipping QA does not save money, it defers cost to angry users.
- Post-launch iteration. Your first version is a hypothesis. The budget that matters is the one that lets you respond to what real users do after launch.
How can I build the same app for less?
The most effective way to spend less is to build less in version one. Cut ruthlessly to the single feature that proves the idea, ship it, and let real usage tell you what to build next. Almost every over-budget project we have rescued got there by building features nobody had validated yet.
The levers that genuinely lower cost without lowering quality:
- Scope to an MVP first. One core feature, done well, beats ten features done thinly, and costs a fraction. This is the biggest saving available to you. Start with a properly scoped MVP and grow from validated demand.
- Go cross-platform. Unless you genuinely need native, one codebase for both platforms is the easiest large saving on the table.
- Use proven components over custom builds. Established auth, payments, and notification services beat reinventing them. Reserve custom engineering for the parts that are actually your differentiator.
- Phase the roadmap. Ship the core, learn, then fund phase two from evidence rather than guesswork. This protects you from building the wrong thing expensively.
- Pick the right team model. A dedicated team, a fixed-scope project, or staff augmentation each suit different situations. The wrong model quietly inflates cost.
- Write a clear scope before you start. Ambiguity is the most expensive thing in software. Every "we'll figure it out later" is a future change order.
Is an app cheaper than custom software?
Not inherently. "App" and "custom software" overlap heavily, and a serious app is custom software with a mobile front end. The cost depends on the same things either way: scope, backend complexity, integrations, and team. A simple mobile app can be cheaper than a complex web platform, and vice versa.
The useful distinction is not mobile versus software, it is consumer-app versus business-system. A consumer app often optimizes for a polished, focused experience on a phone. A custom business system usually carries more backend logic, more integrations, and more roles, which is where cost concentrates. If you are weighing a broader build, our breakdown of custom software development cost in 2026 sits right next to this one and uses the same logic. And if AI features are on your roadmap, they carry their own drivers, which we cover in what an AI app costs in 2026. The framing that protects your budget is to think in terms of the problem you are solving, not the device it runs on.
Why do quotes vary so wildly for the same app?
Because no two teams are quoting the same app, even when the brief looks identical. A vague brief lets each team imagine a different scope, fill the gaps differently, and assume different quality bars, so a 3x spread between quotes usually reflects 3x different assumptions, not 3x different greed.
When you get wildly different numbers, the variation almost always comes from:
- Different scope assumptions. The cheap quote often assumes a thinner build than the expensive one. Same words, different product in each head.
- Different quality and seniority. A senior team building it to last versus a junior team building it to demo. Both are "an app." Only one survives contact with users.
- What is included. Does the price cover design, QA, project management, deployment, and a maintenance period, or just raw coding hours?
- How much is genuinely custom. Reusing solid components versus building everything bespoke changes the number dramatically.
My advice: do not compare quotes on price until you have made every team quote the same written scope. A clear scope turns three confusing numbers into a real comparison. Without it, you are comparing guesses.
How we approach this at Shanti Infosoft
We do not give a number until we understand the product, because a fast number is usually a wrong number, and a wrong number helps nobody. We would rather spend an hour scoping with you than hand over a figure you cannot trust and that we cannot honor.
When we quote, we show our reasoning: what is in scope, what drives the cost, where you could trim, and what we would cut first if budget were tight. We push almost every client toward a lean first version, because in our experience the cheapest app is the one that proves the idea before you spend big, and the most expensive app is the fully-featured one built on a guess.
If you want a real estimate grounded in your actual product rather than a calculator's guess, tell us what you are building. Bring the rough idea and your budget reality, and we will tell you honestly what it takes - including when the right answer is "start smaller."
Frequently Asked Questions
How much does it cost to build a mobile app in 2026?
A simple app typically runs $15,000 to $45,000, a mid-complexity app with accounts, payments and a backend runs $45,000 to $120,000, and a complex platform runs $120,000 to $300,000 or more. A lean first version to test the idea usually lands between $20,000 and $60,000. Scope, not technology, sets the number.
What is the cheapest way to build an app without ruining it?
Build less in version one. Cut to the single feature that proves the idea, ship it, and let real usage tell you what to build next. Going cross-platform and reusing proven components for auth and payments are the next biggest savings. We cover the lean route in our MVP cost guide.
Does building for both iOS and Android double the cost?
With fully native code, roughly yes, because you maintain two separate apps. Cross-platform frameworks like Flutter and React Native collapse most of that into one codebase and can swing the budget by about a third. See our Flutter vs React Native vs native comparison for the trade-offs.
What ongoing costs do people forget to budget for?
Maintenance is the big one, roughly 15 to 25 percent of build cost per year for OS updates, security patches and bug fixes. Add monthly backend hosting and third-party API fees that scale with users, plus app-store accounts. Apple charges an annual developer fee; Google charges a one-time fee.
Why do quotes for the same app vary so wildly?
Because no two teams are quoting the same app, even from an identical brief. A vague scope lets each team assume a different feature set, quality bar and what is included, so a 3x spread usually reflects 3x different assumptions, not greed. Give every team one written scope before you compare price.
Have a project in mind? Let's scope it together.
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