React Native’s cost advantage is usually described as “one codebase, two platforms.” The more accurate version is that React Native lets you build a mobile app with the team you already have, and for most companies weighing it, that is where the money is saved.
Here is what drives a React Native budget in 2026: the hours behind each tier, the fixed fees, the native work that quietly doubles a line item, and the costs that only appear once the app is in production.
The sibling breakdowns are Flutter costs and native iOS costs; if the framework itself is still undecided, the comparison covers the tradeoffs that outlast the budget.
How Much Does a React Native App Cost?
A React Native app shipped to both stores in 2026 typically costs $12K to $25K for a prototype, $25K to $60K for an MVP, $60K to $150K for a production app, and $150K and up for complex or regulated work. Those figures are hours at a blended US rate of roughly $100 to $125 an hour: about 120 to 200 hours for a prototype, 250 to 500 for an MVP, and 600 to 1,200 for a production app. Plan 15 to 25 percent of build cost annually for maintenance after launch.
| Tier | Cost | Kickoff to release | What’s included |
|---|---|---|---|
| Prototype | $12K to $25K | 3-5 weeks | One flow, minimal backend, TestFlight and internal testing only |
| MVP | $25K to $60K | 4-8 weeks | Auth, real backend, one core workflow, analytics, both stores |
| Production app | $60K to $150K | 4-8 months | Multiple workflows, payments, push, offline handling, tests, release process |
| Complex / regulated | $150K and up | 8+ months | Compliance, custom native modules, real-time features |
Realistic Ranges
Competent team, defined scope, shipped to both stores, excluding ongoing costs. Offshore rates of $20 to $80 an hour cut each range by roughly half; a boutique agency at $150 to $200 an hour roughly doubles it.
- Prototype: $12K to $25K. One developer for 3 to 5 weeks, built to demonstrate rather than survive.
- MVP: $25K to $60K. One developer for 4 to 8 weeks with part-time design, plus a few days of per-store release work.
- Production app: $60K to $150K. One to two developers for 4 to 8 months, with design and QA as separate workstreams.
- Complex / regulated: $150K and up. Three or more people for 8 months or longer; $150K is where the range starts.
These land close to Flutter because the work is the same shape, and they line up with the native iOS guide: one native MVP runs $15K to $40K, so two native MVPs cost $30K to $80K against $25K to $60K for a single React Native build. That is the 30 to 40 percent saving, once per-platform store work and device QA are counted. Framework choice moves a budget far less than scope, backend, and design readiness do.
What Puts a Project at the Low or High End
Within each tier the spread is roughly two to one, and the same handful of decisions explains most of it. A project lands at the low end when:
- The backend already exists and is documented, or a backend-as-a-service such as Firebase or Supabase is acceptable
- Designs are finished before development starts
- Every required native capability has a maintained library
- It stays on Expo with no custom native code
- Offline means cached reads, not edits that sync later
- Payments go through one hosted SDK such as Stripe rather than both stores’ subscription systems
It lands at the high end when:
- The backend is built alongside the app, which also puts it on the schedule’s critical path
- Design happens during development
- One or more capabilities need a custom native module
- In-app subscriptions ship on both stores, with receipt validation and restore-purchases flows on each
- Offline writes need sync and conflict resolution
- Healthcare, financial, or children’s data brings compliance work into architecture and testing
The Real Saving: Team Economics
The cost case for React Native is organisational more than technical:
- You hire from the React pool. Larger, more liquid, and generally less expensive than the iOS or Android specialist market.
- Web and mobile can share more than UI. Validation, domain models, API clients, and formatting logic move into shared packages, with a real reduction in duplicated work and bugs.
- One review culture. The same engineers review web and mobile changes, which removes a coordination cost that never appears in an estimate but is felt every sprint.
If your company has no React practice, this advantage disappears and the decision should be made on technical grounds alone.
The Native Module Tax
The most reliable source of budget overrun in React Native projects is native capability without a maintained library.
When a well-supported package exists, integration is hours. When it does not, you are writing native modules in Swift and Kotlin, bridging both, and testing across a device matrix. Budget 40 to 120 hours per capability across both platforms, or $4K to $15K, which is more than implementing the feature natively would have cost, because you pay for the native code and the bridge.
Capabilities that still frequently require this in 2026:
- Bluetooth Low Energy with non-trivial protocols
- Background location with aggressive battery constraints
- Health and fitness data
- Hardware peripherals: printers, scanners, payment terminals
- Advanced camera control beyond capture
Audit this list against your requirements before committing to a budget. It is the cheapest risk reduction available on a React Native project.
Expo Versus Bare Workflow
This choice has a larger cost impact than most teams expect, and the default should be Expo.
Expo absorbs build configuration, signing, over-the-air updates, and a substantial amount of release plumbing. Teams that start bare as a hedge usually spend weeks maintaining build infrastructure they never needed. Expo’s hosted build and update services have a free tier and paid plans; a team shipping weekly should budget for a plan.
Start with Expo. Config plugins and the Expo Modules API let you add custom native code without leaving it, so ‘we might need native modules’ is no longer a reason to start bare. Treat a bare project as a decision made against a specific requirement, not a hedge.
Fixed Fees and What You Pay After Launch
The fixed fees are small, and worth listing because they are the only exact numbers in a mobile budget:
- Apple Developer Program: $99 a year per account
- Google Play developer account: $25, one time
- Store commission: Apple takes 30 percent of in-app purchases and subscriptions, or 15 percent under the Small Business Program (under $1M in annual proceeds) and on subscriptions held for more than a year. Google Play takes 15 percent on the first $1M of annual revenue and 30 percent above it. Physical goods and services billed through Stripe or similar carry no store commission.
- Test devices: a current iPhone, the oldest iPhone you support, and two or three Android devices across price points. Roughly $2.5K to $5K once, or a device-cloud subscription.
The recurring costs are larger:
- Dependency churn. React Native’s ecosystem moves quickly. Upgrades left for a year become projects; kept current they are routine.
- Platform releases. Annual iOS and Android changes require work regardless of feature development.
- Backend running costs. Cloud hosting at $50 to $500+ a month depending on traffic, or a backend-as-a-service free tier followed by $25 to $100+ a month, plus third-party services.
- Support and defect work. Ongoing for any app with real users.
Plan 15 to 25 percent of build cost annually. A native iOS app sits nearer 15 to 20 percent; React Native sits at the higher end of the band because the framework, the Expo SDK, and the library layer each need upgrading on their own cadence, on top of the annual iOS and Android changes.
Questions That Make an Estimate Real
- Does your team already write React?
- Which native capabilities are required, and does a maintained library exist for each?
- Does the backend exist, and is it documented?
- Are designs complete?
- What must work offline: reading, or writing too?
- Expo or bare, and on what evidence?
An estimate produced without the native capability audit is the one most likely to move. That is the question to insist on before signing anything.
