Hello Kimincanadaalberta,
I've never heard of that app, so I can't speak to whether it is a scam or not. However, using the links below you can cancel your subscription to this particular app.
Use this Apple Support article to view your recent purchases.
You can cancel or request a refund using the links below.
-> View your purchase history for the App Store, iTunes Store, and other Apple media services - Apple Support
Additional Resources, should you need them:
| Cancel a Subscription:
|
| If you want to cancel a subscription from Apple
| If you want to cancel a subscription from Apple - Apple Support
|
| If the subscription that you want to cancel is not listed
| If you want to cancel a subscription from Apple - Apple Support
|
| Request a refund:
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| Request a refund for apps or content that you bought from Apple within 90 days.
| Request a refund for apps or content that you bought from Apple - Apple Support
|
| To check the status of a refund (allow up to 48 hours for an update).
| Check the status of a refund for apps or content that you bought from Apple - Apple Support
Cheers! 👾