# tatetsu vs 割り勘・立て替え計算アプリ

The clearest difference is review sentiment: 割り勘・立て替え計算アプリ at 100% against tatetsu's 50%. 割り勘・立て替え計算アプリ also leads on update cadence (every 2 days vs every 26 months) and iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

tatetsu ships an update every 26 months, 割り勘・立て替え計算アプリ every 2 days. Both last shipped on October 9, 2026.

## The numbers

| Metric | tatetsu | 割り勘・立て替え計算アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 25 MB | 69 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tetsuya Nishikawa](https://appshunter.io/developer/1454906652) | [POTEPOTE LAND, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1585741819) |

## What reviewers say

### tatetsu

[App page](https://appshunter.io/ios/app/tatetsu/id1611326705)

Easily calculate and manage shared expenses for trips or meals. This application simplifies the process of splitting bills among multiple people, clearly showing who owes what and how to settle payments.

**Highlights:** Split bill calculations, Payer status tracking, Settlement procedure guidance, Trip expense management, Meal expense management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 割り勘・立て替え計算アプリ

[App page](https://appshunter.io/ios/app/coindy/id1624328319)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is tatetsu free?

tatetsu is free to download, with no in-app purchases.

### 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 tatetsu or 割り勘・立て替え計算アプリ have ads?

Neither tatetsu nor 割り勘・立て替え計算アプリ shows ads.

### Which is updated more often, tatetsu or 割り勘・立て替え計算アプリ?

tatetsu ships an update every 26 months, and 割り勘・立て替え計算アプリ every 2 days. Most recently, tatetsu was updated on October 9, 2026 and 割り勘・立て替え計算アプリ on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*