App costs depend on what you're building and who builds it

The price of creating an app ranges from a few thousand dollars to several million, depending on complexity, the platform (iOS, Android, or both), and who does the work. A simple app with basic features built by a freelancer might cost $5,000 to $25,000. A mid-range app with custom design and moderate functionality typically runs $50,000 to $250,000. A complex app with advanced features, real-time data, or heavy backend infrastructure can exceed $500,000.

These numbers shift based on three main factors: the developer's location and hourly rate, how many features you need, and whether you're building for one platform or two. A developer in Eastern Europe or India charges less per hour than one in San Francisco or London, but you may face communication delays or quality variation. Building for both iOS and Android costs roughly 1.5 to 2 times more than building for one platform alone, because the code is largely separate.

Key Takeaways

  • A basic app costs $5,000 to $25,000 when built by a freelancer; a mid-range app with custom design costs $50,000 to $250,000; a complex app with advanced features costs $500,000 or more.
  • Building for both iOS and Android costs roughly twice as much as building for one platform, because the underlying code is separate for each system.
  • Hourly rates vary dramatically by location: developers in India or Eastern Europe charge $15 to $50 per hour, while developers in North America or Western Europe charge $75 to $200 per hour.
  • The largest cost after initial development is ongoing maintenance, which typically runs 15 to 20 percent of the original development cost per year.
  • Using no-code or low-code platforms can reduce upfront costs to $1,000 to $10,000 for simple apps, but limits what features you can build.

How developer location and hiring method affect price

Where you hire from changes the cost dramatically. A freelancer in India or Eastern Europe typically charges $15 to $50 per hour. A developer in North America or Western Europe charges $75 to $200 per hour. A development agency in the US or UK charges $100 to $300 per hour and usually requires a minimum project size of $50,000 or more.

Hiring a single freelancer is cheapest upfront but carries risk: if they disappear mid-project, you have limited recourse. A small team of freelancers (2 to 4 people) costs more but provides some redundancy. A development agency is most expensive but includes project management, quality assurance, and accountability. Agencies also handle the legal side — contracts, intellectual property, liability — which freelancers often do not.

Time zone differences matter more than you might think. If you hire a developer 8 to 12 hours ahead of you, you lose a full day of back-and-forth communication each cycle. This slows decision-making and can stretch a 3-month project into 5 months, eating into your savings.

Breaking down costs by app complexity

Simple apps have one or two core features, basic design, and minimal backend work. Examples: a to-do list, a tip calculator, a simple game, a basic weather app. These typically take 2 to 4 months and cost $5,000 to $25,000 with a freelancer, or $30,000 to $60,000 with an agency.

Mid-range apps have 5 to 10 features, custom design, user accounts, and a database. Examples: a fitness tracker, a social app with messaging, a booking system, a news reader with saved articles. These take 4 to 8 months and cost $50,000 to $150,000 with a freelancer team, or $100,000 to $300,000 with an agency.

Complex apps have 15 or more features, real-time data, heavy backend infrastructure, third-party integrations, and advanced security. Examples: a ride-sharing app, a banking app, a marketplace with payments, a video streaming platform. These take 8 to 18 months and cost $250,000 to $1,000,000 or more. At this level, you almost always hire an agency or build an in-house team.

Platform choice: iOS, Android, or both

Building for iOS alone costs less than building for both iOS and Android, but you reach only about 25 to 30 percent of the global smartphone market (higher in North America and Western Europe, lower elsewhere). Building for Android alone reaches about 70 percent globally but is less common as a solo choice because iOS users typically spend more money on apps.

Building for both platforms costs roughly 1.5 to 2 times the cost of one platform. The reason: iOS and Android use different programming languages (Swift for iOS, Kotlin or Java for Android), different design guidelines, and different testing requirements. You cannot write the code once and deploy it to both — you either write it twice or use a cross-platform framework.

Cross-platform frameworks like React Native, Flutter, or Xamarin let you write code once and deploy to both platforms. This reduces development time by 30 to 50 percent compared to building native apps separately. However, cross-platform apps sometimes run slower, have fewer advanced features available, and may feel less polished than native apps. For simple to mid-range apps, cross-platform is often the right choice. For complex apps or games, native development usually wins.

Hidden costs that appear after launch

The price you pay to build the app is not the total cost of ownership. After launch, you face ongoing expenses that many people underestimate.

Maintenance and bug fixes typically cost 15 to 20 percent of the original development cost per year. If you spent $100,000 building the app, expect to spend $15,000 to $20,000 annually keeping it running, patching security holes, and fixing bugs users report.

Operating system updates require changes every year. Apple and Google release new versions of iOS and Android annually, and apps must be updated to stay compatible. This is not optional — if you do not update, your app stops working or gets removed from the app store.

Server and hosting costs apply if your app stores data in the cloud. A simple backend might cost $50 to $200 per month. A complex one with heavy traffic can cost $1,000 to $10,000 per month or more. These costs scale with your user base.

Third-party services add up quickly. Payment processing (Stripe, PayPal) takes 2 to 3 percent of transactions. Push notifications, analytics, crash reporting, and cloud storage each have their own monthly fees. A typical app uses 5 to 10 services, totaling $200 to $1,000 per month.

No-code and low-code platforms as a lower-cost alternative

If you want to reduce upfront costs, no-code and low-code platforms let you build simple apps without hiring developers. Tools like FlutterFlow, Bubble, Adalo, and AppGyver provide drag-and-drop interfaces and pre-built components. You can launch a basic app for $1,000 to $10,000 in a few weeks.

The trade-off is flexibility. No-code platforms work well for straightforward apps: a directory, a simple marketplace, a booking system, a content app. They struggle with complex logic, custom animations, offline functionality, or heavy real-time data. If your app idea fits the platform's strengths, no-code is fast and cheap. If it does not, you will hit a wall and need to rebuild with traditional development.

No-code apps also depend on the platform's continued existence and pricing. If Bubble changes its pricing model or shuts down, your app is at risk. With a traditionally built app, you own the code and can move it anywhere.

What affects cost within each complexity tier

Two apps of similar complexity can have very different prices based on specific features and requirements. A fitness app with basic tracking costs less than one with real-time coaching, video streaming, and integration with wearable devices. A social app with text messaging costs less than one with video calls, live streaming, and complex recommendation algorithms.

Design quality also drives cost. A simple, functional design costs less than a highly polished, custom design with animations and micro-interactions. If you use a standard template or design system, you save money. If you want a unique look that stands out, you pay more.

Integration with third-party services adds cost. Connecting to payment processors, maps, weather data, or social media APIs requires extra development work. The more integrations, the higher the price. Security requirements matter too — an app that handles financial data or health information requires more rigorous testing and compliance work than a casual game.

Frequently Asked Questions

Can I build an app for under $5,000?

Yes, using a no-code platform or a very simple design. You can launch a basic app — a calculator, a note-taking app, a simple game — for $1,000 to $5,000 with a freelancer or no-code tool. However, anything with user accounts, a database, or custom design will cost more.

Why does building for both iOS and Android cost so much more?

iOS and Android use different programming languages, design systems, and testing procedures. You essentially build two separate apps. Cross-platform frameworks reduce this cost by 30 to 50 percent, but native development for both platforms requires roughly double the work of building for one alone.

What's the difference between a freelancer and an agency?

Freelancers are cheaper per hour but provide no project management, quality assurance, or legal protection. Agencies cost more but handle planning, testing, contracts, and accountability. For projects under $50,000, freelancers often make sense. For larger projects, an agency reduces risk.

How much does it cost to maintain an app after launch?

Plan on 15 to 20 percent of the original development cost per year for bug fixes, security updates, and OS compatibility work. A $100,000 app costs $15,000 to $20,000 annually to maintain. Add server hosting, third-party services, and payment processing on top of that.

Should I build for iOS or Android first?

iOS users typically spend more money on apps, so iOS-first makes sense if you plan to monetize. Android reaches more users globally. If budget is tight, pick one platform first and expand later. Cross-platform frameworks let you launch on both simultaneously at lower cost than native development.