# How Much Does It Cost to Build an App in the UK? | BrightRay

> How much does it cost to build an app in the UK in 2026? Honest ranges — £20k+ bespoke, £350-800 day rates — and why productised apps start from £995.

Source: https://brightray.co.uk/how-much-does-it-cost-to-build-an-app-uk/

App Price Guide 2026

# How much does it cost to build an app in the UK? (2026 honest guide)

Building a custom mobile app in the UK typically costs £20,000 or more in 2026. A basic MVP usually lands between £20,000 and £60,000, a mid-sized app with several features between £60,000 and £150,000, and large, complex apps run well past that. Most UK developers charge day rates of £350 to £800. But there is a cheaper route most guides skip: apps built on proven, ready-made platforms rather than coded from scratch can start from around £995.

Get a quote [See pricing](https://brightray.co.uk/prices/)

Or call 0800 208 4430 · [WhatsApp us](https://wa.me/447977785345?text=Hi%20BrightRay%2C%20I'd%20like%20a%20quote%20for%20a%20website.) · [Book a call](https://brightray.co.uk/book-a-call/)

-  A bespoke UK app coded from scratch typically costs £20,000+ — MVP £20k-£60k, mid-sized £60k-£150k.
-  Most UK developers charge day rates of £350 to £800.
-  Productised apps built on proven platforms can start from around £995 instead.
-  Ongoing costs matter too: hosting, the £79/year Apple account, and maintenance as phones change.

From £500 fixed

Live in 7 days

20% off for charities

Found on Google

Key takeaways

- —A bespoke UK app from scratch typically costs £20,000+; MVPs £20k-£60k, mid-sized £60k-£150k.
- —UK developer day rates run £350 to £800.
- —Productised apps built on proven platforms can start from around £995.
- —The costliest mistake is paying bespoke prices for something a proven platform already does well.

Building a custom mobile app in the UK typically costs £20,000 or more in 2026. A basic MVP (minimum viable product) usually lands between £20,000 and £60,000, a mid-sized app with several features between £60,000 and £150,000, and large, complex apps run well past that. Most UK developers charge day rates of £350 to £800. But there is a cheaper route most guides skip: apps built on proven, ready-made platforms rather than coded from scratch can start from around £995. Here is the honest picture.

### Why bespoke apps cost so much

When a developer builds an app from scratch, you are paying for people's time — designers, developers, testers and project managers. A simple app might be 30 to 50 days of work. At £350 to £800 a day, the sums add up quickly, and that is before you count the parts most people forget.

An app is rarely just the thing on the phone. There is usually a back end (the server and database that stores your data), an admin dashboard so you can manage it, and two versions of the app itself if you want both iPhone and Android. Each of those is real work.

### What actually drives the price

A few things move the number more than anything else:

- **Features.** Every screen, every button, every rule is time. A login, a payment, a map, a chat feature — each one adds days.
- **Design.** A polished, custom-drawn design costs more than a clean, sensible one built on tested patterns.
- **Platforms.** iPhone and Android are different systems. Building for both natively roughly doubles the work — which is why cross-platform tools exist.
- **Back end and integrations.** Connecting to payment providers, booking systems or other software adds cost.
- **Testing and launch.** Getting an app through Apple's and Google's review, and testing it on real devices, takes proper time.

### The ongoing costs people forget

An app is not a one-off. Budget for hosting and servers, the £79/year Apple Developer account and £20 one-off Google Play fee, plus maintenance — phones and operating systems change constantly, and an app left untouched slowly breaks. Most agencies quote a monthly support figure on top of the build.

### Why productised apps are so much cheaper

Here is the honest bit. Not every app needs to be invented from nothing. A loyalty app, for example, does broadly the same job for a coffee shop as it does for a barber. So instead of coding one from scratch every time, you can build on a proven, ready-to-brand platform and simply style it, load your details and launch.

That is exactly how BrightRay keeps mobile apps affordable. Our ready-to-brand loyalty app is £995 to build plus £99/month for hosting and support (standard price £2,500), and mobile apps overall start from £995. You are not paying for 40 days of from-scratch coding — you are paying for a tested product, branded to you and launched quickly. The trade-off is simple: productised means faster and far cheaper, but shaped around a proven template; fully bespoke means anything you can imagine, at bespoke prices.

### So what should you budget?

If you need something genuinely one-of-a-kind, budget £20,000 and up, and treat anything below £15,000 for a from-scratch app with healthy suspicion. If your idea fits a proven pattern — loyalty, bookings, a simple customer app — you may not need bespoke at all, and £995 to a few thousand pounds is realistic.

The most expensive mistake is paying bespoke prices for something a productised platform already does well. The second is under-budgeting a truly custom build and running out of money halfway.

Not sure which camp your idea falls into? Message BrightRay on [WhatsApp](https://wa.me/447977785345)and we will tell you honestly — including if a cheaper route exists.

[Message us on WhatsApp](https://wa.me/447977785345) [Or use our contact form](https://brightray.co.uk/#contact)

What we do

## Websites and an AI voice assistant for small businesses.

A website that brings in enquiries, set up for Google and AI search, plus an AI voice assistant (AI receptionist and smart voicemail) that answers the calls you miss.

[WebsitesA website that wins you work →Designed and built for you, mobile-first, set up for Google and AI search. Live in as little as 7 days.](https://brightray.co.uk/websites/) [AI receptionistEvery call answered, 24/7 →A natural, clear voice answers your calls, takes the details and emails you a summary, recording and transcript.](https://brightray.co.uk/ai-receptionist/) [AI voicemailNo more lost voicemails →Only answers the calls you miss. Callers talk to an assistant instead of a beep, and you get their details straight away.](https://brightray.co.uk/ai-voicemail/)

Website + AI voice assistant

Your website brings in the calls and the AI voice assistant answers them, 24/7. We set up both for you.

Ring 0141 461 4870 to talk to our AI receptionist. It’ll take your details and we’ll call you back.

[Book a call about both](https://brightray.co.uk/book-a-call/?topic=receptionist) [How it works](https://brightray.co.uk/websites/#bundle)

Questions

## Asked and answered.

How much does it cost to build an app in the UK in 2026?+

A bespoke app coded from scratch typically costs £20,000 or more — roughly £20,000-£60,000 for an MVP and £60,000-£150,000 for a mid-sized app. Day rates run £350 to £800. Apps built on proven, productised platforms can start from around £995.

Why are some apps so much cheaper than others?+

Because they are not built from scratch. A productised app is a proven, tested platform that is branded and configured for you rather than coded line by line, so it costs a fraction of a bespoke build and launches far faster. BrightRay's ready-to-brand loyalty app is £995 to build plus £99/month.

What drives the cost of building an app?+

Mainly the number of features, how custom the design is, whether you need both iPhone and Android, any back end and integrations, and testing and launch. Every screen, rule and integration is developer time, which is why bespoke builds climb quickly.

Get in touch

## Let’s build yours.

Tell us what you do and what you need — two sentences will do. You’ll get a reply within one working day with a fixed price and a start date. No obligation.

Or call 0800 208 4430

[Book a call with us](https://brightray.co.uk/book-a-call/) [Request a callback](https://brightray.co.uk/book-a-call/#callback)

Prefer to give us the full picture? [Start a detailed project brief](https://brightray.co.uk/brief/) — pick your business type, content and exact brand colours.