June 2, 2025
Category: Apps

Developing a mobile app is an exciting journey, but it’s important to have a clear understanding of the costs involved before getting started. The cost of hiring app developers in the UK can vary a lot depending on a few key factors. These include things like the features you want, how complex your app is, which platform you’re building for, and where your development team is located. All these play a role in determining the final price. When you work with an experienced app development company, they’ll help you navigate all these factors and give you expert advice on the best approach for your project.
This guide walks you through the main things that affect app development costs, explains different pricing options, and shares helpful tips to make sure you’re making smart choices as you plan your app.
Talk to an Expert Today
Factors Influencing App Development Costs
1. App Complexity
- Simple Apps: Projects with essential features like user authentication and basic data management usually cost between £5,000 and £20,000, depending on the scope and level of detail involved.
- Moderately Complex Apps: These apps typically include extra features such as custom-designed user interfaces, integration with third-party services, and more advanced backend development. Costs for this level of complexity usually range from £20,000 to £50,000.
- Highly Complex Apps: Apps with advanced functionalities, custom animations, complex back end, multiple integrations, and high-level security features can cost £50,000 to £150,000 or more.
2. Platform Choice
- Single Platform (iOS or Android): It is less costly to develop for a single platform.
- Cross-Platform: Building an app that works on both iOS and Android increases development time and cost.
- Native Development: Developing separate apps for iOS and Android can lead to higher costs but may offer better performance and user experience.
3. Design and User Experience (UX)
4. Development Team Location
- London and Major Cities: App Developers in these areas tend to charge higher rates due to increased demand and living costs.
- Other UK Regions: Developers in smaller cities or rural areas may offer more competitive rates.
- Freelancers vs. Agencies: While agencies may charge between £50 and £150 per hour, freelancers may charge between £20 and £100.
Let’s Build Your App Together
5. Features and Functionality
6. Maintenance and Updates
Average App Development Costs in the UK
App Type | Estimated Cost Range | Development Time |
---|---|---|
Simple App | £5,000 – £20,000 | 1–3 months |
Moderately Complex App | £20,000 – £50,000 | 3–6 months |
Highly Complex App | £50,000 – £150,000+ | 6–12 months |
Note: Please take note that these are only estimates and that actual costs may differ depending on the particulars of the project.
Get a Clear Cost Breakdown
Choosing the Right Development Team
Choosing the dedicated development team is necessary for your app’s success. Consider the following options:
- Freelancers: Ideal for small-scale projects with a limited budget. They offer flexibility and can be more reasonable.
- App Development Agencies: Provide a full range of services, including design, development, and post-launch support. They are suitable for medium to large-scale projects that need advanced features and scalability.
- In-House Teams: Best for businesses that require long-term support and want full control over the development process.
Hidden Costs to Consider
We Make App Development Simple
- App Store Fees: Apple charges £79 per year for the App Store, while Google Play has a one-time fee of £25.
- Third-Party Integration Fees: Integrating APIs, such as payment gateways or social logins, incurs costs ranging from £500 to £5,000 per service.
- Legal and Regulatory Compliance: Compliance with data privacy regulations like GDPR involves audits and updates, with legal costs ranging from £2,000 to £10,000.
- Marketing and User Acquisition: Promoting your app through app store optimization (ASO), paid ads, and social media marketing adds to the total cost.