You cannot directly use an iTunes or Apple Gift Card to purchase NX on the Nexon website or through the Nexon Launcher. iTunes/Apple credit is strictly for products and services sold by Apple, such as apps, music, or in-game purchases within apps downloaded from the App Store .
Some users trade iTunes gift cards for Nexon Game Cards (formerly Karma Koin) on peer-to-peer marketplaces. Caution: Use reputable sites to avoid scams. buy nx with itunes
If you have the mobile version of the game installed on an iOS device, you can use your Apple ID balance to buy items or currency directly in the game's cash shop. You cannot directly use an iTunes or Apple