Chinese Developers File Antitrust Complaint Against Apple App Store Fees Targeting the Regulator That Already Moved Apple Once

Forty-eight China-based iOS developers filed an antitrust complaint today with China's State Administration for Market Regulation, targeting the same regulator whose talks with Apple produced a commission cut just three months ago. They want the standard 25% commission reduced to 5%, and they're betting that SAMR has more use over Apple than any Chinese court has managed in nearly a decade of failed litigation.

The developers' open letter, published on WeChat by developer Tian Junwei, calls Apple's fees "unfair and excessively high" and asks SAMR to investigate Apple for allegedly abusing its market dominance, per SCMP. Neither Apple nor SAMR has responded publicly.

The 5% target is not a negotiated midpoint between 25% and something reasonable. The developers argue that if China permitted third-party app stores, as the EU does, Apple's commission could fall that low, since it reaches that level under certain EU circumstances, per SCMP. The complaint is less about the price of Apple's commission and more about the closed infrastructure that makes it impossible to avoid.

Why Chinese developers took their antitrust complaint against Apple App Store fees to SAMR

The choice of venue is deliberate. Chinese developers have been challenging Apple's App Store since 2017, when a Beijing law firm accused Apple of removing apps without explanation and taking an excessive 30% cut of in-app transactions, per SCMP. A consumer lawsuit filed in 2021 was rejected by a Shanghai court in 2024. A law firm sued again in 2025. Apple's fee structure went unchanged through all of it.

SAMR is a different instrument. Courts evaluate whether existing rules were broken; regulators can define what the rules should be, and compel structural remedies without waiting on litigation timelines. The March rate cut demonstrated the gap between those two approaches in stark terms. Apple said the move followed "discussions with the Chinese regulator" and committed to rates "no higher than overall rates in other markets," per Apple's own announcement. SAMR never filed suit. It talked to Apple, and Apple changed its terms.

That commitment is now at the center of the developers' case. The group claims Apple promised to charge the lowest commission available to Chinese developers anywhere in the world a promise they argue Apple has already broken, per SCMP. Apple's own language about rates "no higher than overall rates in other markets" could become an active vulnerability if developers can point to lower effective rates in Brazil or the EU.

The 5% demand is about Apple's closed infrastructure, not just price

At 25%, China's standard commission sits eight percentage points above the EU's current 17% rate, per Bridge IP Law Commentary. But the 5% demand reflects a structural argument. That floor is only reachable if Apple's iOS ecosystem opens to outside competition, which it currently does not in China.

Apple's iOS rules in China operate on three pillars: mandatory use of Apple's in-app purchase system, a prohibition on third-party app stores, and restrictions on linking users to external payment options, per Bridge IP Law Commentary. Every iOS developer in China must route transactions through Apple's payment rails regardless of cost. The commission rate is a symptom of that lock-in, not the cause.

Brazil is the parallel the developers are likely to put directly in front of SAMR. Apple lowered commissions there this month and permitted third-party app stores, with Brazilian rates now ranging between 10% and 21% plus a 5% processing fee, per SCMP. The significance isn't price equivalence across markets; it's that Apple agreed to open distribution and payment options when a regulator required it.

Elsewhere, regulatory enforcement did what litigation alone could not

The EU experience is the precedent developers lean on hardest. When the Digital Markets Act took effect in March 2024 and designated Apple a gatekeeper, Apple was compelled to allow sideloading, third-party app stores, and alternative payment systems. Its standard commission fell from 30% to 17%, and the small-developer rate dropped from 15% to 10%, per Bridge IP Law Commentary. Apple was subsequently fined €500 million for DMA violations and is appealing, per SCMP.

Japan's Mobile Software Competition Act, which took effect in December 2025, required Apple to open third-party app stores and non-Apple payment channels, per Bridge IP Law Commentary. The nominal commission cut there was actually smaller than China's, dropping from 30% to 26% compared to China's 30% to 25%. Japan's relevance to this complaint isn't the rate. It's that Japan secured structural access to alternative distribution, not merely a pricing adjustment exactly the distinction the Chinese developers are asking SAMR to care about.

The US offers the counterexample. Epic's lawsuit against Apple ran for years, cost the company reportedly more than $100 million in legal fees, and produced a contempt finding in 2025 when Apple was found to have defied court orders on external payment links, per Bridge IP Law Commentary. Apple's basic iOS model remained intact. The consistent pattern across jurisdictions: sustained regulatory enforcement, not private litigation, is what changes market structure.

Three signals worth watching

The March rate cut gives Apple its strongest counter-argument. Apple can point to the fee reduction, the revised developer agreement, and its own commitment to competitive global rates as evidence it already responded to regulator feedback, per Apple's announcement. Whether that argument holds depends entirely on how SAMR frames its mandate going forward: a pricing negotiation that is now resolved, or the opening stage of a broader open-competition requirement.

The developers' complaint carries real weight as a pressure tool. As a legal lever, its prospects are murkier. Bridge IP Law Commentary concluded earlier this year that 25% is likely to remain the "new normal" for China precisely because the competitive pressure that produced change in Europe and Japan the existence of credible alternative platforms is still absent from China's iOS market, per that analysis. Forty-eight signatures on an open letter don't change that structural reality on their own.

Three signals will indicate whether this filing has different traction than the ones before it: a formal SAMR investigation notice; demands from the regulator that address distribution and payment infrastructure rather than commission percentage alone; or continued silence that confirms the March cut as the end of the matter. Weight the second signal most heavily. A fee reduction that leaves Apple's closed infrastructure intact is, as Bridge IP Law Commentary frames it, a tangible benefit but not the structural reform that has reshaped the App Store in every market where regulators pushed past pricing into how the platform itself operates.