The game tells me to update but no update is available when I go to the store.
If no update is appearing on the store, first ensure that you have set your apps to update automatically. If this is already the case, try manually refreshing the store for updates. If still no update is available, please try again later – sometimes it can take up to 24 hours for updates to reach all app stores around the world.
For further information and troubleshooting steps please check the links below:
Apple App Store – https://support.apple.com/HT202180
Google Play – https://support.google.com/googleplay/answer/113412