How much does it cost to keep an iPhone app running? (2026)

By Sigsten Gustavii· 19 October 2026· Updated 27 October 2026· 9 min read

Making an app is a one-off cost. Keeping it alive is a yearly one, and it is the part most people forget to budget for. An app needs a paid Apple membership to stay on the App Store, a server if it stores anything off the phone, and regular updates as Apple moves iOS and its tools forward.

This guide adds up each part for a typical small app in 2026, explains which ones you can avoid, and shows what the bill looks like when the app is built and run with Borel.

Apple's yearly fee

The one cost every App Store app shares is the Apple Developer Program, at $99 a year. It is what lets you publish, update and use TestFlight. Apple offers a fee waiver to eligible nonprofits, accredited schools and government bodies.

What happens if you stop paying matters as much as the price. According to Apple's renewal page, when a membership expires the apps are no longer available for download and you cannot submit new apps or updates. People who already installed them can keep using them. If you renew later, free apps come back within about 24 hours and paid apps after you accept the Paid Applications Agreement again, without resubmitting. In some regions you can turn on automatic renewal so a forgotten card does not take the app down.

Servers, databases and AI

Whether an app needs a server depends on what it does. A habit tracker or a journal that keeps everything on the phone needs none. As soon as the app has sign-in, data shared between people or devices, uploaded photos or AI features, something has to run in the cloud, and that is a bill.

• Database and sign-in: where accounts and shared data live. Cloud providers usually charge by storage and requests.
• File storage: photos, recordings and documents people upload, charged by space and downloads.
• AI: every request to a model costs a little, so an app that summarises, chats or reads photos has a cost that grows with use.
• Someone to look after it: a self-run server needs updates, backups and monitoring, which is time even when the bill is small.

The cheapest backend is the one you do not need. If your idea works with data on the phone, start there.

New iOS versions and Apple's Xcode rule

Every year or two, Apple raises the bar for uploads: Xcode 14.1 from April 2023, Xcode 15 from April 2024, and now Xcode 26. Since April 28, 2026, every new build sent to App Store Connect, whether a new app or an update, must be made with Xcode 26 or later and an iOS 26 SDK or newer. Since September 9, 2026, iPhone and iPad apps must also target iOS 13 or later.

Apps already on the App Store keep working when the rule changes. The cost arrives the next time you want to ship anything, even a one-line fix: the project has to build with the current Xcode, which needs a recent Mac, and sometimes the code needs changes to compile cleanly. Our post on Apple's Xcode 26 upload requirement covers which Macs can run it and what to do if yours cannot.

Bug fixes and small changes

No app is ever finished. People find bugs, a new iPhone screen size shows a layout problem, a feature request makes sense, or a review points at something confusing. If you wrote the app yourself, this is your time. If you hired a developer or an agency, each change is paid work, often under a monthly retainer. If you built the app with AI, each change is a message and the AI cost of answering it.

Apple's phased release helps keep fixes safe: an update can go out to people with automatic updates over seven days, and you can pause it if something looks wrong.

The small fixed costs people forget

• A privacy policy URL, which App Store Connect requires for every app, and a support URL with a way to reach you.
• A domain, if you want your own web address for those pages; optional.
• Apple's commission on sales: 30%, or 15% in the Small Business Program for developers with up to 1 million USD in proceeds a year. It is a share of income rather than a bill, and our post on what Apple takes from app sales has the full table.
• Your own iPhone for testing, if you do not already have one.

Three example yearly budgets

What Borel's plans cover

Borel builds native iPhone apps in Swift from a description in plain words, and it also runs what is behind them. That changes which of the costs above you pay, and how.

The server is part of Borel

When an app needs accounts, a database, file storage or AI, Borel gives it a real cloud backend with nothing to set up and no API keys of your own. Running costs come from a separate balance in real dollars, not from a monthly server fee. On the free plan the database is included; on Pro it is metered on what the app actually uses, with a monthly cap, so an app nobody opens costs nothing. Pro also brings a bigger cloud, with more database, storage and compute. The FAQ answers the details.

Because the backend runs on Borel, keep the app in your Borel account for as long as it is on the App Store: deleting it in Borel stops sign-in, data and AI for everyone using it.

Updates are built on Borel's Mac

When you change the app, you describe the change in a message and try it on a live iPhone in your browser. When you publish the update, Xcode builds, signs and uploads it on Borel's own Mac, which runs a current Xcode, so Apple's yearly upload rule is Borel's to keep up with, not yours. The build itself is free; there is no Mac to buy or update.

What Pro includes

Borel Pro starts at $20 a month for 100 credits a month, or $16 a month, billed yearly. It includes publishing to the App Store, the live iPhone preview with no daily limit, revenue, subscribers and trials at a glance, the bigger cloud, extra credits whenever you need them, installing your apps on your own iPhone with Borel Companion, and email support. A year of Pro is $240 paid monthly or $192 paid yearly; with Apple's fee that is $339 or $291.

Credits are spent on changes, based on the real AI cost of each one, and Borel takes none of what your app earns. Every plan is on the pricing page.

People say the list gets slow when they have more than 200 items, and the date picker is cut off on smaller iPhones. Fix both, and keep everything else the same.

How to keep the yearly cost down

1. Keep data on the phone unless the app truly needs to share it.
2. Turn on automatic renewal for the Developer Program where Apple offers it, so the app never drops off the store by accident.
3. Enroll in the Small Business Program if you sell anything, to pay 15% instead of 30%.
4. Batch small fixes into one update rather than shipping each alone.
5. Watch AI use: a feature that calls a model on every screen costs more than one that calls it when asked.
6. Use a builder that runs the build for you, so Apple's tool changes do not mean buying a new Mac.

The bottom line

The floor for keeping an iPhone app on the App Store is $99 a year. A simple app with data on the phone can stay close to that, plus your time for the yearly rebuild. An app with accounts, shared data or AI adds a server bill and regular updates, which is where most of the money goes.

With Borel, the server is metered on real use and the builds happen on Borel's Mac, so the yearly cost is Apple's fee, Pro while you ship, and what people actually use. If you are still deciding whether to build, our breakdown of what an iPhone app costs to make covers the other half of the ledger.

I wanted the running cost of a small app to be close to nothing when nobody is using it, and to grow only when people are. If your bill ever surprises you, write to me.

– Sigsten

Make your iPhone app in Borel

Describe the app you want and see its first screens before you pay anything.