Building a mobile app is one of the most significant technology investments a business makes. The platform choice — native iOS, native Android, Flutter, or React Native — has a direct impact on cost, timeline, performance, and how much you spend maintaining the app over the next three to five years.
This guide covers what each approach actually delivers, when to choose it, what it costs in 2026, and what to look for in a development partner — based on what we've shipped at Vasilkoff, not what sounds good in a pitch deck.
The four main approaches to mobile app development
Native iOS (Swift / SwiftUI)
Native iOS apps are written specifically for Apple devices using Swift or SwiftUI — Apple's modern development language and framework. Native code has direct access to every iOS feature: Face ID, ARKit, HealthKit, Core Motion, advanced camera processing, and anything Apple releases the day it ships.
Performance: Maximum. Native iOS code runs with no translation layer between your logic and the operating system.
Design fidelity: Pixel-perfect iOS design patterns. Apps feel exactly like Apple expects them to feel — which matters for premium consumer apps and anything that will be reviewed for App Store featuring.
Cost: Higher — you are building for one platform only, so if you also need Android, you are funding two separate codebases.
When to choose it: You are targeting a primarily iOS audience (common in premium consumer, finance, and professional sectors), you need platform-specific hardware capabilities, or you are building something where the App Store quality bar and iOS-specific design are core to the product.
Native Android (Kotlin / Jetpack Compose)
Native Android apps are written in Kotlin using Jetpack Compose or the traditional View system. Android has a wider global market share than iOS (roughly 72% worldwide) and is particularly dominant in emerging markets, Eastern Europe, and Cyprus's general consumer market.
Performance: Maximum, equivalent to native iOS.
Device reach: The broadest — Android runs on thousands of device models across all price points.
Fragmentation: The tradeoff. Android has far more screen sizes, OS versions, and manufacturer customisations to test against than iOS.
When to choose it: Your audience skews Android (check your analytics), you need deep Android system integration (NFC payments, enterprise device management, Android-specific hardware), or you are building for markets where Android dominance is strong.
Flutter (cross-platform — iOS + Android)
Flutter is Google's open-source UI framework for building apps from a single Dart codebase that compiles to native iOS and Android apps. Since Flutter 3.0, it also compiles to web and desktop.
Flutter does not use a JavaScript bridge (unlike React Native). It has its own rendering engine (Impeller, as of 2024) that draws UI directly on the GPU — which is why Flutter apps are fast and consistent across platforms.
Performance: Near-native. For the vast majority of business applications, indistinguishable from native.
Cost: Significantly lower than native × 2. One codebase, one team, one maintenance stream.
Consistency: Pixel-perfect identical UI on iOS and Android — which is an advantage if you want a consistent branded experience, and a limitation if you want apps that feel distinctly "at home" on each platform.
Ecosystem: Large and growing. Pub.dev has packages for almost every common requirement — payments (Stripe, PayPal), maps (Google Maps, Mapbox), Firebase, push notifications, biometric auth, and more.
When to choose it: You need both iOS and Android, your budget favours a single codebase, your app's features don't require platform-specific hardware, and you want the best cost-to-quality ratio in 2026. This is the right choice for the majority of business apps.
React Native
React Native is Meta's cross-platform framework using JavaScript/TypeScript and React. It bridges to native components rather than using its own rendering engine — meaning UI elements are actual native controls, which gives a more "native feel" at the cost of bridge overhead.
React Native is a strong choice for teams with existing React/JavaScript expertise who want to share code between a web app and a mobile app. The New Architecture (introduced in React Native 0.71+) has significantly improved performance.
When to choose it: Your team already knows React deeply, you are sharing significant logic between a React web app and a mobile app, or you are investing in a large app where platform-native UI components matter more than rendering consistency.
Technology comparison
| Native iOS | Native Android | Flutter | React Native | |
|---|---|---|---|---|
| Languages | Swift / SwiftUI | Kotlin / Compose | Dart | JavaScript / TypeScript |
| Platforms | iOS only | Android only | iOS + Android + Web | iOS + Android |
| Performance | Maximum | Maximum | Near-native | Near-native |
| Cost (relative) | High (per platform) | High (per platform) | Medium (single codebase) | Medium |
| Platform-specific features | Full access | Full access | Most, via plugins | Most, via plugins |
| Best for | Premium iOS products | Android-first products | Most business apps | React teams |
| Vasilkoff delivers | ✅ | ✅ | ✅ | ✅ |
What types of apps does Vasilkoff build?
We deliver mobile apps across all major categories:
Consumer apps
Apps for end users — lifestyle, utility, entertainment, and productivity. Our Calculator Lock app has exceeded 500,000 downloads, which means we understand what it takes to build something people actually install, keep, and use.
Fintech and payment apps
Mobile apps for financial services — payments, wallets, trading, and banking adjacent products. We have delivered fintech products for clients operating under EU and international regulatory frameworks, with security, compliance, and audit trails built into the architecture from day one.
Enterprise and B2B apps
Internal tools, field service apps, logistics and operations management, CRM mobile clients, and business process applications. These apps typically connect to existing backend systems via API and need to work reliably in variable network conditions.
Hospitality and travel apps
Booking interfaces, guest experience apps, local guides, and reservation management tools for hotels, villas, car rental companies, and tourism businesses — an area where we have specific Cyprus market experience.
Marketplace and platform apps
Multi-sided apps where two or more user types interact — buyers and sellers, drivers and passengers, service providers and clients. These require careful architecture decisions around real-time data, notifications, and user-role management.
AI-integrated apps
Mobile apps that incorporate AI features — on-device inference, AI chat, image recognition, content generation, and smart recommendations. We use both cloud AI APIs and on-device models depending on latency, privacy, and connectivity requirements.
What a mobile app project actually involves
Many clients underestimate what a mobile app project encompasses. The app on the screen is the visible part — but most of the work (and cost) is in what powers it:
Backend API — The server-side system the app talks to. Handles authentication, data storage, business logic, notifications, and third-party integrations. A mobile app without a backend is a brochure.
Admin dashboard — Most apps need an admin interface for the business to manage users, content, orders, or data. This is often built as a separate web application.
Authentication and security — Login, registration, password reset, biometric auth, session management, and data encryption. Done properly from the start, not retrofitted later.
Push notifications — Real-time alerts, reminders, and engagement messages via APNs (iOS) and FCM (Android).
App Store and Google Play submission — Account setup, metadata, screenshots, privacy policy, and review compliance. App reviews can take 1–7 days and rejections require fixes and resubmission.
Testing — Device testing across multiple iOS and Android versions, edge case handling, performance testing under load, and accessibility checks.
When you budget for a mobile app, budget for the whole system — not just the screens.
Cost and timeline reference
| App type | Flutter (iOS + Android) | Native (iOS + Android) | Timeline |
|---|---|---|---|
| Simple utility app | €12,000–18,000 | €25,000–35,000 | 8–12 weeks |
| Standard business app | €18,000–30,000 | €30,000–50,000 | 10–16 weeks |
| Marketplace / platform | €35,000–60,000 | €60,000–100,000+ | 16–24 weeks |
| Fintech / regulated | €30,000–70,000+ | €60,000–120,000+ | 16–28 weeks |
These are Cyprus market rates for established development companies. Offshore quotes may be lower; quality and accountability vary significantly. All Vasilkoff projects are fixed-price.
What to ask a mobile app developer before hiring
- Can I see apps you've shipped in the App Store or Google Play? Real deployed apps, not Figma mockups.
- Who owns the code and accounts? You should own the Apple Developer account, Google Play account, and all source code.
- Is the price fixed? Time-and-materials contracts on mobile apps routinely exceed initial estimates by 50–100%.
- Who handles App Store submissions and rejections? Rejections are common — make sure this is in scope.
- What does post-launch support look like? OS updates break apps. What is the response commitment?
Mobile app development in Cyprus
Vasilkoff Ltd has been building mobile apps in Cyprus since 2012. We deliver native iOS, native Android, and Flutter apps under fixed-price contracts with a lifetime bug-fix guarantee.
Our mobile portfolio spans consumer apps with 500,000+ downloads, fintech products, hospitality platforms, and enterprise tools — for clients in Cyprus, the UK, the UAE, and the USA.
We are headquartered in Paphos and can meet in person with Cyprus-based clients. For international clients, we work fully remotely with structured communication and weekly progress updates.
Contact us for a free consultation — we'll recommend the right platform for your project and deliver a fixed-price estimate within 48 hours.