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Haejigak

Cancel-or-keep calculator for Korean memberships

Pick the paid memberships you have, enter this month's usage, and Haejigak shows whether each one was worth its fee. You get a receipt with a verdict for each: Keep, Unsure or Consider cancelling.

Open Haejigak Support & terms
Haejigak receipt screen: four memberships, each with fee, benefit and a Keep or Consider cancelling stamp.
Actual screen, haejigak.arcbyte.app/en, with the app's typical values.

What it does

  • Adds up what you got from each membership this month (free delivery, points, coupons, shows watched) in won and compares it with the monthly fee.
  • Tells you how much more you would need to use a membership to break even.
  • For a membership you may cancel, shows the steps to do it and links to the official page.

Who it is for

People who pay for two or more memberships in Korea and want to know which are worth keeping.

A tool for Korean services

The list covers ten memberships sold in Korea, including Coupang WOW, Naver Plus, Baemin Club, Netflix, Disney+ and Kurly Members. Fees and benefit values follow Korean plans and are shown in won (KRW). Memberships outside Korea are not on the list. You can add one yourself with a name, a fee and the benefit you got, but cancellation steps are not shown for those. The screens are available in Korean and English.

How to use it

  1. Pick your memberships

    Tick the ones you pay for.

  2. Enter this month's usage

    We fill in typical values. Change only what differs.

  3. Read your receipt

    See the verdict for each membership and what you got in total. Copy the link to share the result if you like.

Haejigak first screen: list of memberships with checkboxes and monthly fees, and an Enter usage button.
Step 01, actual screen.

Your numbers

  • Free. No account, no sign-in, no card linking.
  • What you enter is not saved on our servers. When you share a result, your inputs are packed into the link, so anyone who gets the link sees the same result.
  • We count anonymous usage (which page, which membership, the verdict). We never record the amounts or usage numbers you enter.

Fees and benefit values are estimates, each with a reference date and source, and you can edit them on the results screen. Haejigak is not affiliated with Coupang, Naver, Baemin, Netflix or any other company on the list.

Open Haejigak Support & terms

Questions or a wrong figure? Write to hello@arcbyte.app and include the source. We check it and fix it.