In short
Do you need a trademark for an app name?
A trademark is not required to publish an app, but without one the name cannot be defended. Reserving a name in a store grants first-come rights inside that store only, not trademark rights. Apple's review rule prohibits using protected third-party trademarks without permission and misleading or copycat names; a rejection on that basis requires a name change.
Is taking a name in the store the same as registering a trademark?
No, and that confusion causes one of the more expensive mistakes. Reserving a name in a store makes you first in that store's registry; another developer cannot use the same name there. That is not a trademark right — think of it as a username.
Trademark rights arise in a separate system, at the relevant patent and trademark office, and give you not the right to use the name but the right to stop others using it. The two are independent: holding the name in a store does not mean you are not infringing a registered mark, and holding a registered mark does not mean the name is free in the store.
Searches this page answers
- app name trademark
- app store name already taken
- app rejected guideline 5.2
- how to trademark an app name
- app icon copyright
- another app has the same name
How does an intellectual property rejection arrive?
Two ways. First, during review: Apple's rule prohibits using protected third-party material such as trademarks, copyrighted works or patented ideas without permission, and including misleading, false or copycat representations, names or metadata in the app bundle or developer name. When the review team sees that, the release is rejected.
Second, after publication: a complaint from the rights holder. That route hurts more, because the app is already live, has users, and the name is baked through the product. On a complaint the app can be removed, and the way back is only through changing the name.
| Check | Where | What it tells you |
|---|---|---|
| Store search | App Store and Google Play | Whether an app with the same or a similar name exists |
| Trademark database | The relevant patent and trademark office | Whether the name is registered in the relevant class |
| Domain and social handles | Domain lookup, social networks | Whether a coherent brand can be assembled |
What does registration protect, and what does it not?
Registration works by class: the application is filed in the class covering the goods or services, and protection stays within that class. Filing in the wrong class for software and mobile apps means the registration, even when granted, does not help your app. Someone using the same name in an unrelated sector is usually not a problem.
The second boundary is geographic: registration is national. A Turkish registration protects in Türkiye; the EU and the US require separate filings. Because your app is published worldwide this distinction matters in practice — the filing plan follows from which markets come first.
Why is changing the name expensive?
Because the store page is not the only thing that changes. The domain, social accounts, email addresses, icon, in-app copy, printed material and — most expensively — the word users type into the search box all change. In an app whose store ranking was built on its name, a rename comes close to resetting that accumulation.
So the gap between the cost of checking and the cost of a rejection is enormous. The three checks take a few hours; changing the name after launch sets the product's visibility back by months.
Sources
- 01Marka Başvuru RehberiTürk Patent ve Marka Kurumu · 2026
- 02App Store Review GuidelinesApple · 2025