Uninstalling Choices will not automatically end the subscription. You must actively cancel the subscription using the process described here.

On iTunes / Apple devices:
For detailed instructions, please visit https://support.apple.com/en-us/HT202039

*Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period.*

On Google Play / Android devices:
You can unsubscribe or modify the subscription plan any time before the current subscription period expires.

1) Launch the Google Play Store app and tap on your Google profile icon in the upper right corner
2) Select Payments & Subscriptions > Subscriptions > Choices
3) Select "Cancel" then "Yes" to confirm the cancellation
4) The Subscription status will change from "Subscribed" to "Canceled"