Alpha Sale’s subscription consists of two parts:
The base price is $9.99, which corresponds to the Basic plan.
The second part is an additional charge for higher plans — $8 per month for the Pro plan and $16 per month for the Ultimate plan.
When you're on the Pro or Ultimate plan, your billing will show two transactions:
For the Pro plan, you’ll see $9.99 + $8 = $17.99.
For the Ultimate plan, you’ll see $9.99 + $16 = $25.99.
Sometimes, the second payment may be smaller than $8 or $16. This happens because when you upgrade your plan, the additional charge is proportional to the remaining days until your next billing date. For example, if there are 15 days left until your next billing date, only half of the additional charge will be applied (e.g., $4 for the Pro plan).