Comparison

groupay vs 割り勘・立て替え計算アプリ

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

Head to head
About

groupay

Easily track and settle shared expenses for group activities like travel and events. Input who paid what, and the app calculates exactly who owes whom. Features allow for adjustments and selective cost splitting among participants.

Highlights
  • Split bill calculation
  • Expense tracking
  • Payment adjustments
  • Selective cost splitting
  • Group settlement
Features
Read full description

Group + Pay = groupay! groupay is an application that makes it easy to adjust for split bill of group travel, BBQs, and other events. For example, have you ever experienced the following when traveling in a group? Mr./Ms. A: paid accommodation expenses Mr./Ms. B: paid rental car and highway expenses Mr./Ms. C: paid the entrance expenses Mr./Ms. D: paid meals expenses Mr./Ms. E: paid gasoline expenses When members are advancing various payments like this, it is difficult to calculate who should pay how much to whom when the final settlement is made... In such a case, groupay makes it easy to know "who should pay whom and how much" in the final settlement by simply inputting "who paid how much". Also, Mr./Ms. A came from far away, so I want to reduce his payment. Mr./Ms. B is a midway participant, so I want to give him a discount. A reduction function is also provided for such cases. Furthermore, you may want to split the cost of alcohol with only those who drink. In such a case, I have also included a function that allows you to select a member for each payment. Let's use groupay to free yourself from the hassle of complicated calculations when settling your account! *Depending on the amount of payment and the number of people, there may be a small error if the amount per person or the settlement amount is not exactly divisible by the amount of payment or the number of people. Please understand. URL scheme groupay://

About

割り勘・立て替え計算アプリ

Easily manage and calculate shared expenses for group trips or shared living situations. This app simplifies complex reimbursements, showing exactly who owes whom and how much, so you can focus on enjoying your time together.

Highlights
  • Create events for expense tracking
  • Add, edit, and remove members
  • Calculate split amounts for specific members
  • Share settlement results via LINE
  • Simplify complex reimbursements
Features
Read full description

Coindy(コインディ)はグループやカップルでの旅行やワーケーションなどで発生した立替え精算を簡単に行うことができるアプリです。 例えば複数人で旅行に行った際に、Aさんが食材代を立替えし、Bさんはレンタカー代、Cさんは宿泊代など各々が立て替えをする場面があるかと思います。 誰が誰にいくら返せばよいか、電卓を使ったとしても正確な計算は難しいではないでしょうか? せっかくの楽しい旅行ではそんな面倒な計算はCoindyに任せましょう! Coindyを使えば一瞬で誰が誰にどれだけ払えばよいか算出することができます。 【アプリの機能】 ・各種イベントを作成し、立て替え計算 ・イベントにメンバーの追加・編集・削除 ・イベント内のメンバー数人〜全員など、人数を指定して立て替え ・LINEで精算結果をシェア

Screenshots

groupay4 screens
割り勘・立て替え計算アプリ3 screens

Verdict

The call

The clearest difference is review sentiment: 割り勘・立て替え計算アプリ at 100% against groupay's 61%. 割り勘・立て替え計算アプリ also leads on in-app purchases (none vs 4) and ads (none vs shown). On price 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. groupay sells 4 one-off in-app purchases. 割り勘・立て替え計算アプリ asks for nothing beyond the download.

UpkeepUpdate frequency

groupay ships an update every 2 weeks, 割り勘・立て替え計算アプリ every 2 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

Scorecard6 real differences · 2 level
groupay versus 割り勘・立て替え計算アプリ: the parameters behind the verdict, then further details
Parametergroupay割り勘・立て替え計算アプリ
PriceFreeFree
Positive reviews61.3% of reviews100.0% of reviews — better
Update frequencyEvery 2 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size7 MB69 MB
Age rating4+4+
DeveloperAkihiro UsuiPOTEPOTE LAND, LIMITED LIABILITY COMPANY

Customer experience

groupay

Written reviews31 reviews
Positive61.3%
Neutral16.1%
Negative22.6%

割り勘・立て替え計算アプリ

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

groupay

One-time4
  • Hide Ads$0.49
  • Snack-Sized Tip$0.49
  • Coffee-Sized Tip$1.99
Show 1 more
  • Lunch-Sized Tip$3.99
None

割り勘・立て替え計算アプリ

No in-app purchases

Questions

Is groupay free?
groupay is free to download, with in-app purchases available.
Is 割り勘・立て替え計算アプリ free?
割り勘・立て替え計算アプリ is free to download, with no in-app purchases.
Do groupay or 割り勘・立て替え計算アプリ have ads?
groupay shows ads; 割り勘・立て替え計算アプリ does not.
Which is updated more often, groupay or 割り勘・立て替え計算アプリ?
groupay ships an update every 2 weeks, and 割り勘・立て替え計算アプリ every 2 days. Most recently, groupay was updated on October 20, 2026 and 割り勘・立て替え計算アプリ on October 9, 2026.

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