What a mobile developer costs in 2026: iOS, Android and cross-platform

Key takeaways

• The cost to hire a mobile app developer in 2026 runs $100 to $180 an hour for a senior US contractor on Arc's published band, and $145,000 to $210,000 in base salary for a senior full-time iOS or Android hire (KORE1).
• Platform barely moves the price. Senior iOS and Android base bands sit within $5,000 of each other, and cross-platform (React Native, Flutter) prices 7 to 12 percent below the iOS band, not above it.
• Seniority and region move it 2x to 3x. Western European seniors bill roughly 55 to 80 percent of the US band and nearshore seniors 50 to 60 percent, on lemon.io and Second Talent data.
• Loaded at 1.25 to 1.45x, a senior iOS FTE costs $90 to $146 an hour, inside the senior contractor band, before the placement fee and the months the seat is empty.
• Mobile carries costs no rate card shows: two store programs, a device budget, and release cycles that gate on Apple's review.

Why this question matters

You have an app to ship or an app to keep alive, and the first decision after "who" is "which platform skill are we paying for". Most cost pages answer with a project total ($10,000 for a simple app, six figures for a complex one) that tells a hiring manager nothing about the seat they're budgeting. This guide prices the seat: what a mobile developer costs per hour and per year, by platform, seniority and region, as contractor and as employee, as of September 2026, with every figure traced to the page it came from.

The frame: Platform first, then seniority, then region

The three variables in a mobile developer's price pull with very different force, and the order buyers ask them in is the reverse of the order that matters.

Platform is the first question everyone asks and the smallest lever. iOS, Android, React Native and Flutter seniors price within a few dollars an hour of each other on the same marketplace, and the cross-platform seats price slightly below native on the salary data. The platform decision is a product decision about which stores you ship to and how much native work the app needs, and the mobile hiring guide covers how to make it.

Seniority is the largest lever. A junior-to-senior spread of about 3x on the same marketplace is normal, and the gap between a senior who has shipped to both stores at scale and a mid-level who has maintained one app is where most mobile budgets go wrong in either direction.

Region is the middle lever. Western Europe sits 20 to 45 percent below the US at the senior level and nearshore 40 to 50 percent below. The larger discounts come from Eastern Europe, where lemon.io puts senior Android contractors at $30 to $50 an hour, about half its US rate, and which sits outside this guide's regions.

The frame for the rest of the piece is the same one our contractor vs FTE total cost guide uses: rate card, then loaded hourly (1.25 to 1.45x base over 2,080 hours), then program cost over the engagement.

What does it cost to hire a mobile app developer in 2026?

A senior US mobile contractor bills $100 to $180 an hour on Arc's 2026 band, a mid-level $60 to $110 and a junior $30 to $60. Western European seniors bill $30 to $77 (UK) or $45 to $60 (Germany) an hour and nearshore seniors in Brazil $35 to $45, on lemon.io's contract data. The table carries the figures and what each one counts.

Contractor hourly rates for mobile developers, as of September 2026:

Three things to read off the table.

The US senior column spans $57 to $210 depending on the source, and the spread is about method, not market. lemon.io's $57 to $74 is what the US slice of an Eastern Europe-heavy marketplace bills. Arc's $100 to $180 is a US-heavy marketplace's senior band across all stacks. Second Talent's $140 to $210 isn't observed at all; it's a $170,000 salary median loaded into an hourly by formula. For a senior who has shipped to both stores at a US product company, the Arc band is the one to budget against, and the KORE1 contract ceiling of $225 tells you where a mobile architect with a staffing firm's markup on top tops out.

The Western European discount is 20 to 45 percent at the senior level, on the one source that publishes the same measure for both regions. Germany's senior band ($45 to $60) is 79 to 81 percent of lemon.io's US senior band ($57 to $74), and the UK band overlaps the US at the top. Second Talent's derived numbers say the same thing in different units: UK at 62 percent of the US mid-level band, Germany at 55 percent.

The nearshore discount is 40 to 50 percent and narrower than it looks once coordination is priced. Brazil's senior band ($35 to $45) is 61 percent of lemon.io's US band. Second Talent's Brazil and Mexico band ($56 to $86) is 52 percent of its US band. Both are before the coordination cost of a two-to-four-hour time zone offset, which for a mobile release train that gates on same-day review fixes is a real number.

How much do iOS and Android developer rates differ?

By a few thousand dollars a year on salary and a few dollars an hour on contract, which is inside the noise of any single source. KORE1's senior bands are $150,000 to $210,000 for iOS (Swift) and $145,000 to $205,000 for Android (Kotlin). On lemon.io, senior iOS contractors bill $38 to $55 an hour and senior Android $25 to $82, a wider band for Android that reflects a larger and more varied supply rather than a different price for the same seniority.

The older salary data leans the same way. Glassdoor's average total pay for US iOS developers, as relayed on Toptal's iOS page, was $132,500 as of October 2024, against a $76,000 to $137,000 total pay range for app developers generally, relayed on Toptal's mobile page as of April 2025. iOS sits at the top of the general band, not above it.

Where the platforms do diverge is in supply and scope. Senior Swift engineers with App Store release experience at scale are scarcer in most US metros than senior Kotlin engineers, which shows up as time to fill rather than as rate. And an Android brief usually carries more device and OS fragmentation work per feature, which shows up as hours. Neither is a rate premium; both belong in the program cost.

Do React Native and Flutter developers cost less than native?

Slightly less on salary, the same on contract, and never more. KORE1's senior cross-platform band is $140,000 to $185,000 against $150,000 to $210,000 for iOS, which is 7 to 12 percent lower at the band edges. On lemon.io, senior React Native contractors bill $40 to $60 an hour and senior Flutter $41 to $63, against $38 to $55 for iOS and $25 to $82 for Android. Glassdoor's React Native base range, relayed on Toptal's React Native page, was $68,000 to $123,000 as of April 2025.

Buyers often expect a cross-platform premium because one engineer covers two stores. The data says the saving is the second engineer you don't hire; the one you do hire costs the same, and native module work replaces the premium you expected to pay. A React Native or Flutter app that needs Bluetooth, background audio, camera pipelines, or a payments SDK the framework doesn't wrap will need someone who can write Swift or Kotlin for those modules. Price that as hours from a senior with native depth, and read the React and frontend rate guide for the web-side React seat the same engineer often covers.

Between the two frameworks, Flutter's most vetted contracts land in the $40 to $75 range on lemon.io and React Native's senior bands sit in the same window. Pick on the codebase you have and the team that will maintain it; the rate won't decide it.

What does a mobile developer cost as a full-time hire?

A senior US iOS developer costs $150,000 to $210,000 in base salary on KORE1's July 2026 bands, which loads to $90 to $146 an hour at 1.25 to 1.45x over 2,080 hours. That's inside the senior contractor range before recruiting and before the search window.

Full-time cost references for mobile developers, as of September 2026:

The BLS and Indeed figures are the market floor and cover every level. KORE1's senior bands are what a US staffing firm sees offers land at. Levels.fyi's median is what a mobile engineer at a company that reports to Levels.fyi clears in total comp, equity included, and a mobile seat at a company outside that set prices closer to KORE1 than to Levels.fyi.

Mobile also carries line items the loaded multiplier doesn't include and that KORE1 itemises: the Apple Developer Program at $99 a year, the Google Play Console at $25 one time, and a device testing budget it puts at a few thousand dollars. Small next to salary, and easy to forget when the first TestFlight build needs a physical device the team doesn't own.

Contractor vs FTE: What twelve months costs

Over a full year the models overlap, and the search window separates them. A senior contractor at $100 to $180 an hour for 1,800 billable hours costs $180,000 to $324,000. A senior iOS FTE at $150,000 to $210,000 base, loaded at 1.25 to 1.45x, costs $187,500 to $304,500, plus an agency placement fee of 15 to 25 percent of first-year base if you use one, which KORE1 puts at the market norm and which adds $22,500 to $52,500. Year one for the FTE lands at $210,000 to $357,000.

Two things the arithmetic leaves out. The contractor's year includes your team's management time, which the TCO guide prices explicitly and which is the same for a contractor and a new employee in the first months. And the FTE's year starts three to five months after the requisition opens, because that's a typical senior search, while the contractor's starts when the service order is signed. For an app with a launch date or a store-review deadline inside that window, the empty seat is the largest line on either side.

The TCO guide's breakeven of twelve to eighteen months of sustained full-time work holds for mobile. A single app with a steady release cadence and a multi-year roadmap is FTE work on cost grounds. A rebuild, a second-platform launch, or a native module sprint on a cross-platform app is contractor work on the same grounds.

What to do next

Decide the platform on product grounds before you price anything, because the rate won't decide it for you. Then write the loaded hourly for the FTE you'd hire (base times 1.25 and 1.45, divided by 2,080) and put it next to the contractor quotes you have. If the quote sits inside the loaded range, the decision is about the start date and how long the work lasts. If a quote sits well below lemon.io's US band, ask which country the engineer is in and how the time zone lines up with your release train.

If the seat is senior, US-based and the release is this quarter, A.Team returns a matched shortlist within 72 hours of the scoping call, at one all-in rate per builder on the service order. See senior mobile developers on A.Team.