How Much Does It Cost to Create an App from Your Website? Realistic Budgets for 2026

This guide breaks down every cost line in detail, with real numbers and comparisons between the options available in 2026. The goal is not to push you toward one approach over another, but to give you the tools to make an informed decision based on your specific situation.

How much does it really cost to create an app from your website?

The short answer: it depends on the approach. But "it depends" does not help you plan a budget, so let us put the numbers side by side.

There are three main paths to turn a website into a mobile app: custom development (from scratch or close to it), a webview wrapper (a "container" that loads your site inside a native shell), and automated platforms that convert your existing site into a native or hybrid app.

Here is a direct comparison:

Custom development -- initial cost EUR 15,000-50,000, then EUR 500-2,000/month, timeline 3-6 months. Best suited for enterprise.
Webview wrapper -- initial cost EUR 200-1,000, then EUR 0-50/month, timeline 1-2 weeks. Best suited for simple projects.
Appo Starter -- free preview, EUR 40/month, timeline 48 hours. Best suited for e-commerce and SMBs.
Appo Business -- free preview, EUR 90/month, timeline 48 hours. Best suited for growing businesses.

The range is enormous: from less than EUR 500 per year to over EUR 70,000 in the first year alone. The point is not which option costs the least in absolute terms, but which delivers the best return for your type of business.

What are the main cost components?

When evaluating the cost of an app, the upfront development price is only the tip of the iceberg. There are at least five cost categories to consider, and some of them recur over time.

1. Design and development The ideation, interface design (UI/UX) and actual programming phase. In custom development, this is the heaviest line item. With automated platforms, it is included in the subscription.

2. Visual assets and branding App icons, splash screens, store screenshots, and adapting graphics for various form factors (iPhone, iPad, Android). If your website already has a defined visual identity, this phase is faster. If you are starting from scratch, expect additional design costs (EUR 300-1,500 with a freelancer, less with templates).

3. App store publication Apple requires a developer account at EUR 99/year (Apple Developer Program). Google requires a one-time payment of EUR 25 (Google Play Console). These costs are fixed regardless of the approach you choose, though some platforms like Appo handle them internally as part of the service.

4. Maintenance and updates Apple and Google release operating system updates every year. Each update may require changes to your app to ensure compatibility. With custom development, that means billable hours every time. With automated platforms, maintenance is included.

5. Additional features Push notifications, analytics, deep links, payment system integrations, or CRM connections. Every additional feature has a cost, whether in development hours or a plan upgrade.

How much does custom development cost?

Custom development means hiring an agency or a development team to build the app from scratch (or nearly so), starting from your website.

Typical costs in 2026:

Basic app (single platform, essential features): EUR 15,000-25,000
Mid-range app (iOS + Android, full e-commerce functionality): EUR 25,000-40,000
Complex app (advanced features, multiple integrations, premium design): EUR 40,000-80,000+

On top of that, maintenance costs average 15-20% of the initial cost every year. A EUR 30,000 app therefore requires EUR 4,500-6,000/year in routine maintenance alone, without counting feature additions.

Timeline: 3 to 6 months for the first version, depending on complexity.

Advantages: full control over every aspect, ability to build unique features, complete code ownership.

Disadvantages: high costs (both upfront and recurring), long timelines, dependency on the development team, risk of going over budget.

This approach makes sense for enterprise companies with dedicated budgets, very specific technical requirements, and an internal team capable of managing the project. For a typical e-commerce store or an SMB, the cost-benefit ratio rarely justifies the investment.

How much does the webview approach cost?

The webview wrapper is the simplest approach: the app is essentially a browser that opens your website inside a native container. The user downloads the app from the store, opens it, and sees your website.

Typical costs:

DIY tools (Cordova, Capacitor): EUR 0-200 + configuration time
Basic wrapper service: EUR 200-1,000, one-time

Timeline: 1-2 weeks.

Advantages: very low cost, fast turnaround, any change to your website is automatically reflected in the app.

Disadvantages: user experience is often poor (the app "feels like a website" and users notice), limited native functionality (basic push notifications, no offline access, lower performance), risk of store rejection. Apple in particular has strict rules about webview wrappers and can reject apps that do not offer a meaningfully better experience than the mobile website.

A pure webview works for internal projects, quick prototypes, or situations where the app serves as a shortcut to access a web service. For an e-commerce store looking to boost conversions and retention, the limitations are too significant.

How much do automated platforms cost?

Automated platforms represent the middle ground: they take your existing website and turn it into an app with native features (push notifications, native navigation, partial offline access) without requiring development from scratch.

The cost is structured as a monthly or annual subscription, with everything included: conversion, store publication, maintenance, and updates.

Appo starts at EUR 40/month for the Starter plan, which includes converting your website into an iOS and Android app, push notifications, and publication on both stores. The Business plan at EUR 90/month adds advanced features for growing businesses. The app preview is free: you can see how your app will look before paying anything.

The main advantage of this approach is cost predictability. There are no surprises, no extra invoices for bug fixes or compatibility updates. You know exactly how much you will spend every month.

Timeline: with Appo, the app is ready within 48 hours of configuration.

For an e-commerce store or SMB that wants to test the app channel without risking tens of thousands of euros, automated platforms offer the best risk-to-reward ratio.

What are the recurring costs of an app?

Regardless of the approach you choose, an app has recurring costs. Ignoring them in your initial budget is one of the most common mistakes.

Fixed annual costs:

Apple Developer Account: EUR 99/year (mandatory to publish on the App Store)
Google Play Account: EUR 25 one-time (no renewal)

Variable costs (custom development):

Routine maintenance: EUR 500-2,000/month (bug fixes, OS updates, security)
Hosting/server: EUR 50-500/month (if the app requires a dedicated backend)
Feature additions: variable; each new feature requires a separate quote

Variable costs (automated platforms):

Platform subscription: the monthly fee covers everything (maintenance, updates, support)
Plan upgrade: if your needs grow, you can move to a higher plan

Real-world example over 3 years:

With custom development: EUR 30,000 (development) + EUR 18,000 (3 years of maintenance at EUR 500/month) + EUR 297 (store accounts) = EUR 48,297

With Appo Starter: EUR 1,440 (3 years of subscription at EUR 40/month) + EUR 0 (store accounts managed by Appo) = EUR 1,440

The difference is over 33 times. Even accounting for the greater flexibility of custom development, for the majority of e-commerce stores and SMBs the economics clearly favour automated platforms.

How do you calculate the ROI of your app?

The cost of the app is only half the equation. The other half is return on investment. Let us work through the numbers with real data.

The problem: mobile cart abandonment

The cart abandonment rate on mobile devices reaches 80-85% (source: Baymard Institute). That means out of 100 users who add a product to their cart from a phone, 80-85 never complete the purchase. For an e-commerce store with an average order value of EUR 50-100, every abandoned cart is lost revenue.

The solution: apps convert better

Data shows that mobile apps convert on average 3 times more than mobile web (source: MobiLoud/Tapcart). The reason is straightforward: smoother experience, saved login, one-tap payment, push notifications that bring the user back to complete the purchase.

The calculation for Appo Starter (EUR 40/month)

Annual cost of Appo Starter: EUR 480
If you recover just 1 abandoned cart per month with an average value of EUR 50-100: you earn EUR 600-1,200/year. The app more than pays for itself.
Push notifications: with a 4.4% conversion rate (source: PushPushGo), sending 500 pushes per month yields roughly 22 extra conversions per month. Even at just EUR 20 average value, that is EUR 440/month in additional revenue.
Customer Lifetime Value: users who engage through the app have a CLV 2.8-5 times higher compared to mobile-web-only users (source: MobiLoud). This means every customer acquired through the app is worth nearly 3-5 times more over time.
Returning customers: returning customers spend an average of 67% more than new customers (source: Venn Apps). The app, by making it easy to return (home screen icon, push notifications), accelerates this cycle.

The break-even point

With Appo Starter at EUR 40/month, break-even requires less than one additional order per month for most e-commerce stores. No optimistic projections needed: a single recovered cart covers the monthly cost.

With custom development at EUR 30,000+, break-even requires months (or years) of incremental revenue before recouping the initial investment. And in the meantime, maintenance costs keep accumulating.

How much do Appo's competitors charge?

The market for "website to app" platforms in 2026 offers several options. Here is a direct price comparison at the entry level:

Appo Starter -- EUR 40/month
AppMySite -- $49/month (1.2x vs Appo)
Twinr -- $85/month (2.1x vs Appo)
Shoppy -- $115/month (2.9x vs Appo)
Shopney -- $149/month (3.7x vs Appo)
MobiLoud -- EUR 349/month (8.7x vs Appo)

A few important notes on this comparison:

Shoppy and Shopney only work with Shopify. If your website runs on WooCommerce, WordPress, Wix, or any other platform, these options are not available to you. Appo works with any website, regardless of the underlying technology.

MobiLoud is a managed service, not a self-service platform. The higher price includes a team that handles everything for you. It makes sense for enterprise brands with high traffic, less so for SMBs and smaller e-commerce stores.

AppMySite has a free plan, but with very limited features and the platform's branding visible in the app. The $49/month plan removes the branding and unlocks essential features.

Twinr offers solid value for money at $85/month, with support for multiple platforms (WordPress, Shopify, WooCommerce, Wix) and some AI-powered push notification features.

The point is not just the monthly price, but the total cost over time. On an annual basis, the difference between Appo Starter (EUR 480/year) and MobiLoud (EUR 4,188/year) is nearly EUR 3,700. Over three years, that is over EUR 11,000 in savings.

FAQ

What is the cheapest way to create an app from a website?

Automated platforms like Appo start at EUR 40/month, including store publication, maintenance, and updates. The preview is free, so you can see the result before committing. Custom development starts at EUR 15,000 for the initial phase alone, with recurring maintenance costs on top.

Do I have to pay Apple and Google to publish my app?

Yes. An Apple Developer account costs EUR 99/year, and a Google Play account costs EUR 25 one-time. These are mandatory requirements for publishing on the App Store and Google Play Store. With Appo, these costs are handled by the team and included in the service, so you do not need to create and maintain developer accounts yourself.

Does the quality of my website affect the cost of creating the app?

Yes, significantly. A website that is already optimised for mobile reduces configuration time and improves the quality of the final app. If your site is responsive and fast, the conversion to an app will be smoother. With platforms like Appo, the website is converted as-is within 48 hours, but a mobile-first site will produce a better result.

Can I create an app with a budget under EUR 500?

Yes. With an automated platform like Appo Starter at EUR 40/month, the annual cost is EUR 480 -- just under the EUR 500 threshold. Everything is included: conversion, publication, push notifications, maintenance. The DIY webview approach can cost even less (EUR 0-200), but with significant limitations on user experience and the risk of store rejection.

How long does it take to get the app ready and published?

It depends on the approach. Custom development takes 3-6 months. A webview wrapper can be ready in 1-2 weeks. Automated platforms like Appo deliver the app within 48 hours of configuration. On top of these timelines, add the store review process: Apple typically takes 24-48 hours for review, Google a few hours.

Does the app require maintenance after launch?

Absolutely. Apple and Google release operating system updates every year, and each update may require changes to the app. With custom development, maintenance costs EUR 500-2,000/month. With automated platforms, maintenance is included in the subscription: the platform handles compatibility with new operating systems, bug fixes, and security updates.

Are push notifications really worth it?

The data says yes. Push notifications have an average conversion rate of 4.4% (source: PushPushGo), significantly higher than traditional email marketing. For e-commerce, push notifications serve to recover abandoned carts, announce promotions, notify about product availability, and stay in touch with customers. Considering that mobile cart abandonment sits at 80-85% (source: Baymard Institute), even a small percentage of recoveries translates into meaningful revenue.