Write down four separate numbers
Record the full plan charge, the billing period, the price of an extra pack, and the number of packs you expect to buy in that period. Then record the renewal amount and date separately. If the offer does not state one of these, mark it unknown; an unknown amount is not zero.
A monthly example that matches the calculator
Illustrative amounts, not WantYou.ai prices: a monthly plan costs $12, and two extra packs cost $5 each. The amount for that modeled purchase is $12 + (2 × $5) = $22, before any taxes or other charges not entered.
In the homepage calculator, select Monthly, enter 12 as the full plan charge, enter 5 per pack, and choose 2 packs. The tool adds the packs you select. It does not calculate how many credits a conversation consumes or infer the packs you will need.
An annual example has a different meaning
If the annual plan costs $120 and you buy the same two $5 packs now, the modeled amount is $130. The plan-only monthly equivalent is $120 ÷ 12 = $10. It does not mean that today’s charge is $10, and it does not assume the two packs repeat every month.
| Illustrative case | Full plan charge | Selected extras | Modeled total |
|---|---|---|---|
| Monthly | $12 | 2 × $5 | $22 |
| Annual | $120 | 2 × $5 | $130 |
Work out the pack quantity before using it
If an offer states that a plan includes 600 credits, your estimated usage is 1,050 credits, and packs contain 300 credits, the shortfall is 450 credits. If packs must be bought whole, you would need two packs, not one and a half. This is arithmetic using invented inputs; it is not a description of a provider’s billing model. Verify consumption rules, expiry, and rollover before applying it.
Keep cancellation and deletion separate
Locate the actual billing channel and cancellation instructions before purchasing. Keep a record of the offer, the renewal information, and any confirmation you receive. Do not assume that uninstalling an app, deleting a conversation, or closing a character cancels renewal. The applicable provider and payment-platform terms determine the process.
Set a ceiling, then compare
Choose a spending limit for the period you are modeling. If the plan and plausible extras exceed it, change the usage assumption or choose another option. A lower advertised monthly equivalent is not automatically the better choice if it requires an upfront charge you do not want.
