What the Core Technology Fee actually costs a game studio in the EU

If you’ve read the headlines about the DMA forcing iOS open in the EU, you’d be forgiven for thinking the era of the 30% cut is over and a cheaper distribution path is just sitting there for the taking. The reality is more interesting, and more conditional. Apple’s answer to the regulation was a new line item — the Core Technology Fee (CTF): €0.50 per first annual install above a one-million-install threshold for the developer’s own apps. But for an operator running an alternative marketplace, that math is harsher: marketplace operators pay the CTF on every first annual install, with no million-install free tier at all. The question isn’t whether alt-store distribution is cheaper. It’s at what volume and what player value the CTF stops being a tax and starts being a rounding error.

This piece is the spreadsheet, not the panorama. If you want the full lay of the land — which stores exist, what the DMA actually changed, where the channel is heading — we wrote that in the state of alternative app stores in 2026. Here we’re doing one thing: working out when the CTF is worth paying for a games studio, and when it quietly torches your unit economics. This is the iOS side of the ledger; for the Android equivalent after Google’s June 2026 fee changes, see what Google Play’s new billing-choice rate card actually costs.

How the Core Technology Fee is structured

The CTF is Apple’s way of charging for access to its developer tools and platform even when a download doesn’t pass through the App Store’s payment rails. The shape that matters:

• It’s €0.50 per first install per year, per user, per app. A reinstall by the same Apple Account inside the same 12-month window doesn’t trigger it again; an app update doesn’t trigger it. It’s tied to the first annual install.
• For a developer distributing their own app under the alternative business terms, the first one million first-annual installs in the EU are free; the CTF applies only above that.
• For the operator of an alternative marketplace, there is no free tier. The marketplace pays €0.50 on every first annual install it serves, from install number one.

That asymmetry is the whole story. A single hit app from a large studio might never reach the threshold where the CTF bites on its own distribution. A marketplace that aggregates thousands of mid-size titles is paying from the very first download, and someone in that chain has to absorb it.

The break-even math

Let’s make it concrete. Forget the regulatory language and look at what one acquired player actually costs and returns through an alt-store path versus the standard App Store path.

On the App Store, the headline cost is the commission: 30% on most transactions, 15% under the Small Business Program or on year-two subscriptions. No per-install fee. You hand Apple a slice of revenue and that’s the deal.

On an alt-store path under the DMA, the cost structure splits in two:

1. A per-install fee — the €0.50 CTF, paid once per player per year (passed through by the marketplace, baked into its terms, or borne by you depending on the arrangement).
2. A revenue share that is typically more favourable than 30% — alt stores and OEM channels often land in the 12-20% range we’ve seen across the channel.

So the trade is: you swap a chunk of your per-transaction commission for a fixed per-player annual fee. Whether that’s a good trade depends entirely on how much revenue each player generates per year.

The simple version

Take a player who generates €10 of net revenue per year.

• App Store at 30%: Apple takes €3.00. You keep €7.00.
• Alt store at 15% + €0.50 CTF: the cut is €1.50, the CTF is €0.50, total cost €2.00. You keep €8.00.

That player is €1.00 better off on the alt-store path. The lower revenue share more than pays for the fixed fee.

Now take a player who generates €1 of net revenue per year — a lightly-monetising free player who watches the odd ad.

• App Store at 30%: Apple takes €0.30. You keep €0.70.
• Alt store at 15% + €0.50 CTF: the cut is €0.15, the CTF is €0.50, total cost €0.65. You keep €0.35.

That player is now €0.35 worse off on the alt-store path. The €0.50 fixed fee swamps the revenue-share saving, because there’s barely any revenue to share in the first place.

Where the line sits

The break-even is the per-player annual revenue at which the revenue-share saving exactly cancels the €0.50 fee. With a 15-point share advantage (30% → 15%), the saving is €0.15 per €1 of revenue, so you need roughly €3.30 of annual revenue per player for the saving to cover the CTF. Below that, the CTF costs you more than the better share returns. Above it, every additional euro of player revenue is pure upside, because you’re keeping 85% of it instead of 70%.

The headline, then, isn’t “alt stores are cheaper.” It’s: alt-store economics reward revenue per player. The higher your annual revenue per active player — strong IAP, healthy subscriptions, paying retention — the more decisively the CTF math swings in your favour. The more your title leans on huge volumes of barely-monetising free installs, the more the per-install fee eats you alive.

Who the numbers work for — and who they don’t

The CTF rewards you if:

• You run IAP- or subscription-led monetisation with meaningful annual revenue per player. A mid-core RPG, a strategy title, a subscription app — these clear the break-even comfortably, often many times over.
• Your retention is real, so a player you pay €0.50 to “first-install” sticks around long enough to generate well above the break-even.
• You’re in a position to negotiate or absorb the per-install fee as a known, fixed cost — which is far easier to model than a volatile ad auction.

The CTF punishes you if:

• You’re hyper-casual or ad-monetised at scale, generating cents per player per year across millions of installs. Here the per-install fee can exceed the entire lifetime value of the median player. This is the single most dangerous profile for alt-store-on-iOS math.
• You have high install churn with low monetisation — you’d be paying €0.50 to acquire players who never come close to returning it.
• You’re a marketplace operator rather than a single developer, paying the fee from install number one with no free tier to cushion the early ramp.

The Setapp signal: when “complex and shifting” beats the math

It’s worth dwelling on a real exit. Setapp, MacPaw’s subscription app marketplace, was one of the most credible third-party stores to launch under the DMA — a curated, subscription-funded catalog that should, on paper, have been an ideal CTF profile. MacPaw shut it down anyway, citing business terms that were “complex and still shifting” and ill-suited to its model.

The lesson for a games studio isn’t “alt stores don’t work.” It’s that the economics on paper are only half the decision. A marketplace operator pays the CTF from the first install with no free tier, and when the terms underneath that fee keep moving, you can’t build a stable forecast on them. Setapp didn’t fail the break-even spreadsheet; it failed the predictability test. For a studio, that translates to a clear rule: don’t commit a title to a channel whose cost base you can’t model 12 months out.

Pitfalls to model before you commit

• Count first installs, not downloads. Your CTF exposure is per unique player per year, not per app open or per reinstall. Forecasting it as “downloads × €0.50” overstates the cost — but forecasting it as “payers × €0.50” understates it, because you pay for free installs too.
• The fee is per app, per platform. A multi-title portfolio multiplies your exposure; a free companion app you’d never have charged for now carries a per-install cost on iOS in the EU.
• Terms move. As Setapp found, the DMA-era business terms have been revised more than once. Build in a margin for change rather than pricing to the current letter of the terms.
• It’s an EU-only mechanism. The CTF applies to EU installs under the DMA. Your global distribution math is a blend, not a single number — and the channels that beat the App Store outside the EU (OEM stores, carrier billing, web-native) often don’t carry a per-install fee at all. For studios evaluating those channels as a structural alternative to paid acquisition, we built the case in the argument for distribution beyond paid UA.

The cleanest way to think about it: the CTF turns iOS alt-store distribution into a fixed-cost-per-player business layered on a lower revenue share. That’s a great deal for high-ARPU, high-retention titles and a trap for high-volume, low-monetisation ones. The DMA didn’t make distribution free — it gave studios a second pricing model, and the job is matching the right titles to it.

The bottom line

Apple’s €0.50 Core Technology Fee isn’t a reason to avoid alt-store distribution, and it isn’t a free lunch either. It’s a fixed per-player annual cost that pays for itself the moment a player generates more than roughly €3.30 a year — and bleeds you below that. High-ARPU, well-retained titles clear that bar easily and pocket the difference between a 30% and a 15% cut on everything above it. Sprawling free-install ad businesses should think very hard before shipping to an iOS marketplace where every first install costs half a euro. If you’re evaluating a concrete EU channel, publishing on Epic Games Store mobile is one of those marketplaces where this CTF math applies directly — our separate piece walks through what getting listed there looks like before self-publishing fully opens.

If you want to run your own catalog through this math — which titles clear the break-even, what the per-install exposure looks like at your install volumes, and which non-EU channels sidestep the fee entirely — that’s exactly the modelling our Founding Developer Program and distribution practice are built to do with you. The fee is fixed. Whether it works for you is a question you can answer with a spreadsheet — before you commit a single build.

FAQ

What is the Apple Core Technology Fee?

The Core Technology Fee (CTF) is a charge Apple introduced under the EU’s Digital Markets Act for apps distributed outside the standard App Store rails. It is €0.50 per first annual install — that is, per unique Apple Account installing an app for the first time in a 12-month window. Reinstalls within that window and app updates don’t trigger it again. For a developer distributing their own app under the alternative business terms, the first one million first-annual installs in the EU are free; for an alternative marketplace operator, there is no free tier and the fee applies from the first install.

When does alternative app store distribution beat the App Store on cost?

It depends on annual revenue per player. Alt-store and OEM channels typically run a more favourable revenue share than the standard 30% — often in the 12-20% range — but the €0.50 CTF is a fixed per-player cost on top. With a 15-point share advantage, you need roughly €3.30 of annual net revenue per player for the share saving to cover the fee. Above that, alt-store distribution is cheaper; below it, the fixed fee costs more than the better share returns.

Why does the Core Technology Fee hurt hyper-casual and ad-monetised games?

Hyper-casual and ad-funded titles often generate only cents of revenue per player per year across very large install volumes. Because the CTF is a flat €0.50 per first annual install regardless of how much that player monetises, the fee can exceed the entire lifetime value of the median player. That profile — high install volume, low per-player revenue — is the worst fit for iOS alt-store economics in the EU.

Why did Setapp shut down?

Setapp, MacPaw’s subscription app marketplace, closed despite being one of the more credible DMA-era third-party stores. MacPaw cited business terms that were “complex and still shifting” and unsuited to its model. As a marketplace operator it paid the CTF from the first install with no free tier, and the instability of the underlying terms made the business hard to forecast — a predictability problem more than a pure break-even one.

Does the Core Technology Fee apply outside the EU?

No. The CTF is a mechanism tied to the EU’s Digital Markets Act and applies to EU installs distributed under Apple’s alternative business terms. Global distribution economics are a blend across regions, and several channels that beat the App Store elsewhere — OEM app stores, direct carrier billing, and web-native distribution — typically carry no per-install fee at all. Japan is the one jurisdiction to watch on this: its Mobile Software Competition Act introduced a separate Core-Technology-style marketplace fee, which we break down in the Japan MSCA distribution opening.