Unless you pay for a expensive developer certificate, free IPAs require you to sideload them using tools like AltStore or Sideloadly. These free methods require you to refresh the app signature every 7 days. If you go on vacation or forget to refresh, the game deletes itself off your phone, taking your (illegitimate) save data with it.
Unlike the standard version found on the App Store, the Apple Arcade "exclusive" build (Airborne+) provides a rebalanced experience designed for playability rather than profit. asphalt 8 ipa exclusive
The official version now forces unskippable video ads after almost every race. The IPA exclusive strips them completely. You race, you earn, you move on – no interruptions. Unless you pay for a expensive developer certificate,