Rating

This is the offical Apple application rating system. Heroes vs. Monsters is currently rated 9+. You can find further details here.

4+
Applications in this category contain no objectional material.

9+
Applications in this category may contain mild or infrequent occurrences of carton, fantasy or realistic violence, and infrequent or mild mature, suggestive, or horror-themed content which may not be suitable for children under the age of 9.

12+
Applications in this category may also contain infrequent or mild language, frequent or intense cartoon, fantasy or realistic violence, and mild or infrequent mature or suggestive themes, and simulated gambling which may not be suitable for children under the age of 12.

17+
You must be at least 17 years old to purchase this application.

May also contain frequent and intense mature, horror, and suggestive themes; plus strong sexual content, nudity, strong language, alcohol, tobacco, and drugs which may not be suitable for children under the age of 17. Also, if the app accesses the internet it is rated 17+. Consumers must be at least 17 years old to purchase apps with this rating. Whenever an app of this rating is requested for download, a message will appear, verifying if a user is 17 or older, and asking to confirm the purchase for this reason.