Seems this offer is back for Apple Pay also. Only applies to items bought in store. Targeted also.
EDIT: Seems the T&Cs say in store and online. However, in the Afterpay app in the cards section (provided this offer has been targeted to you), it specifically mentions “Enjoy $20 OFF your next in-store $21+ order”
Receive $20 off when you spend $21+ on your next order via Afterpay Card. Voucher is valid until 11:59 pm AEST Sunday 9th May 2021 unless otherwise determined by Afterpay. Afterpay reserves the right to cancel the voucher at any time. Valid for the first 16,428 redemptions only. You must use your Afterpay Card in conjunction with Apple Pay when redeeming this offer. Available in participating stores and online. This voucher is single-use only and must be used on your first eligible order. It cannot be saved for use on a future order. Cannot be used in conjunction with any other Afterpay offer. Voucher redeemable in a single transaction and is not transferable, redeemable in cash or refundable. Your voucher will automatically be deducted from your Afterpay order. The voucher will not be reflected in the merchant receipt, please refer to your Afterpay receipt. Limit of one voucher per customer.
I did that with google pay. Can I do it again with my iPhone?