# 格差割勘 vs tatetsu

The clearest difference is update cadence: 格差割勘 at every 11 months against tatetsu's every 26 months. 格差割勘 also leads on iOS requirement (11.2 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

格差割勘 ships an update every 11 months, tatetsu every 26 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 格差割勘 | tatetsu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 26 months |
| Monetization | — | Free |
| Size | 7 MB | 25 MB |
| Requires iOS | **11.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Tatsuya Kazama](https://appshunter.io/developer/1352156628) | [Tetsuya Nishikawa](https://appshunter.io/developer/1454906652) |

## What reviewers say

### 格差割勘

[App page](https://appshunter.io/ios/app/id1352156629)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 格差割勘 free?

格差割勘 is free to download, with no in-app purchases.

### Is tatetsu free?

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

### Do 格差割勘 or tatetsu have ads?

Neither 格差割勘 nor tatetsu shows ads.

### Which is updated more often, 格差割勘 or tatetsu?

格差割勘 ships an update every 11 months, and tatetsu every 26 months. Most recently, 格差割勘 was updated on November 2, 2026 and tatetsu on November 3, 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.*