For those looking to relive the original experience on a legacy device, finding a compatible version for iOS 4.2.1 is key. Since modern versions on the App Store now require at least iOS 11.0 or higher, you will need an older .ipa file to get it running on vintage hardware like the iPhone 3G or iPod Touch 2G. Temple Run Original (Legacy Version)
If you meant something else by "ipa temple run ios 4.2.1 18" piece , please clarify — I can help find the exact version or explain installation steps. ipa temple run ios 4.2.1 18
Since you cannot download these versions from the modern App Store, you will need to look at community-maintained archives: Temple Run For those looking to relive the
If you have previously "purchased" Temple Run on your Apple ID (even if it was free), you can sometimes download a compatible version directly from the App Store on the device. Open the on your iOS 4.2.1 device. Go to the Purchased tab. Tap the cloud icon next to Temple Run. App Store If you have previously "purchased" Temple