Apple charging me 25$

First follow these steps to identify the charge

1. To see your purchase history, go to reportaproblem.apple.com.
2. Sign in with your Apple ID.
3. A list of purchases appears. To see family members' purchases, select the Apple ID button and choose a family member.
4. To see the full receipt including tax, tap or click the date. Multiple purchases, including subscriptions, might be grouped onto one charge.

If you don't regognize the charge, please see this steps

1. Search your email for the words "receipt from Apple" or "invoice from Apple".
2. Look for a receipt that matches the amount that you see on your billing statement. 
3. On the receipt, see what was purchased and which Apple ID was used.
4. Check if the Apple ID in the email is different than what you used to sign in to reportaproblem.apple.com. If it's different, use this Apple ID to sign in to reportaproblem.apple.com and review your purchase history.

See this link for further reference If you see 'apple.com/bill' on your billing statement - Apple Support

If you're seeing unrecognized charges from Apple, try following the instructions from the following support document: If you see 'apple.com/bill' on your billing statement - Apple Support

If you checked reportaproblem.apple.com and your emailed receipts and you're still not sure why you were charged, contact Apple Support.