After spending a week testing three "FIFA 14 cracked IPA" files from various sources (iOSGods, Archive.org, and a random Reddit DM), here is the reality:
On older devices, jailbreaking is often the easiest way to install cracked IPAs. Using a tweak like AppSync Unified allows the device to run unsigned or modified IPA files without the seven-day refresh limit imposed by free developer accounts. Risks and Safety Warnings fifa 14 ipa file cracked