: Designed for or compatible starting with iOS 14.0 (when Apple introduced home screen widgets).
To install an IPA file that isn't from the official App Store, you generally need a sideloading tool. This is a popular "no-jailbreak" way to install IPA files.
Once installed, you can "Open" your downloaded IPA file in AltStore to install it. : Designed for or compatible starting with iOS 14
: Compiled for 64-bit processors (standard for modern iOS devices).
: Version 4, Universal (compatible with both iPhone and iPad). Once installed, you can "Open" your downloaded IPA
: Often a version tag or compatibility marker used by specific distributors. ipa : The file format for iOS apps. How to Use an IPA File
You install AltServer on a computer (Mac or PC) and then use it to install the AltStore app on your phone. : Often a version tag or compatibility marker
If your device is on a specific, older firmware version (iOS 14.0 to 17.0 on certain devices), TrollStore allows for permanent installation of IPAs without needing to "refresh" them every 7 days.
