Comparison

WhoPays vs 딱정산

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WhoPays

Features
Read full description

Back from a trip and stuck working out who owes whom? WhoPays turns your expense log into the fewest possible transfers, instantly. How it works • Create a trip and add the people who went. No sign-up. • For each expense, enter the amount, who paid, and who shares it. Split equally or enter each share. • The settlement screen shows "who pays whom, how much". Tap "Sent" after you pay to mark it done. • Copy a summary for your group chat, or share the whole trip as one link. Anyone can open it — no app needed. Why it's different • No account, no login. Open it and start. • Nothing is stored on a server. Your data stays on your device, with one-tap backup files. • 10 currencies: KRW, JPY, USD, EUR, VND, THB, TWD, PHP, CNY, GBP. Log in the local currency and settle in it. • Exact to the cent. Uneven splits never lose a cent. • Works offline once opened. • Korean and English. The app does not send or collect your trip data. A banner ad at the bottom (Google AdMob) may process an advertising identifier and device information, and you can remove ads with a one-time purchase. Privacy policy: https://whopays-app.web.app/privacy-en

About

딱정산

Effortlessly manage shared expenses for group activities like trips and dinners. Log spending, calculate who owes what, and minimize transfers with automatic settlement. Share payment details easily with group members.

Highlights
  • Log shared expenses
  • Automatic debt calculation
  • Minimize transfer count
  • Group expense sharing
  • Share payment details
  • Customizable splits
Features
Read full description

딱정산 — split group costs and be done with it. Team dinners, trips, club dues, shared flats. When several people pay for different things, someone ends up doing the math at the end. 딱정산 does it for you. ■ Just log what you spent - Enter the amount and who paid. Items split equally by default; the rest is automatic. - Leave someone out, round to a neat unit, or have someone pay more or less — only when you need it. ■ Who sends whom, in the fewest transfers - Fewest transfers: nets everything out so the group sends as little as possible. - Collect via treasurer: everyone pays one person. - Pay each payer directly: send straight to whoever paid. ■ Share with bank details - The receiver's bank and account number go into the message automatically. - Paste it into any chat, or share a link anyone can open in a browser. ■ Groups that see it together - Invite friends to a group and everyone sees the same settlements. - Each person sees what they owe and what they're owed across every settlement. - Tap once when you've been paid. ■ Great for - Organizers of dinners and trips, club and alumni treasurers, roommates sharing bills All features are free. The only purchase is a one-time ad removal. Sign in with Google or Apple and your records follow you to a new phone.

Screenshots

WhoPays4 screens
딱정산4 screens

Verdict

The call

The clearest difference is update cadence: 딱정산 at every 2 days against WhoPays's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WhoPays sells 1 one-off in-app purchase and 딱정산 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

WhoPays ships an update every 9 days, 딱정산 every 2 days. Both last shipped on October 31, 2026.

Scorecard1 real difference · 7 level
WhoPays versus 딱정산: the parameters behind the verdict, then further details
ParameterWhoPays딱정산
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 9 daysEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size7 MB44 MB
Age rating4+4+
DeveloperJeongmin LeeJunhyuk Lee

In-app purchases

1 purchases

WhoPays

One-time1
  • 광고 제거$0.99
1 purchases

딱정산

One-time1
  • Remove Ads$4.99

Questions

Is WhoPays free?
WhoPays is free to download, with in-app purchases available.
Is 딱정산 free?
딱정산 is free to download, with in-app purchases available.
Do WhoPays or 딱정산 have ads?
Both WhoPays and 딱정산 show ads.
Which is updated more often, WhoPays or 딱정산?
WhoPays ships an update every 9 days, and 딱정산 every 2 days. Most recently, WhoPays was updated on October 31, 2026 and 딱정산 on October 31, 2026.

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