It’s not that people like to play the game “spot the non-native app” for fun, but rather that the fact that non-native apps are so easy to spot means they have

It’s not that people like to play the game “spot the non-native app” for fun, but rather that the fact that non-native apps are so easy to spot means they have some obvious deficiencies that become apparent within seconds of use. No one ever said “I can tell this app is non-native because it’s too fast and fluid”.