There is, yes. There are only 3 ways to sign apps (ipa files) for iOS: - using a Dev certificate, which does not require any Apple validation, but you are limi

There is, yes. There are only 3 ways to sign apps (ipa files) for iOS: - using a Dev certificate, which does not require any Apple validation, but you are limited to 100 devices registered on your iOS development account - using an Enterprise certificate (such as the one the article talk about), which allows you to distribute an app on any device in your business. The "in your business" part is in the conditions, not enforced via code. There is no Apple validation, but if you get caught distributing it elsewhere, your certificate might get revoked (exactly what happened there) - using an App Store certificate, which allows you to send the app to the App Store/TestFlight, but you won't be able to install it directly on any device. There is an Apple validation for both. As you can see, there is no way to side-load an iOS app at scale (excluding rooted devices, most people don't root their device).