What's up with the updates – Call of Duty: Zombies Review

I LOVE this game been playing it for years since my ipod3rd gen and now I have iphone7 and if I update to ios11 I will lose the game because iOS11 will not support COD WORLD AT WAR zombies so please send out a new update soon !!! I would have given it five stars but for this reason I can't ... if anyone knows of a game similar to this one please put it in the reviews section thank you .
Review by Acey ducy on Call of Duty: Zombies.