# R2o式わりかん電卓 vs 割り勘 by 基君

The clearest difference is update cadence: 割り勘 by 基君 at daily against R2o式わりかん電卓's fortnightly. R2o式わりかん電卓's advantage is iOS requirement (9.0 vs 15.6). 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.

R2o式わりかん電卓 ships an update fortnightly, 割り勘 by 基君 daily. The most recent releases landed on September 17, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | R2o式わりかん電卓 | 割り勘 by 基君 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/by/id1615073316/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Free |
| Size | 22 MB | 1 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atsuo Kazama](https://appshunter.io/developer/1442822891) | [4us](https://appshunter.io/developer/320142471) |

## What reviewers say

### R2o式わりかん電卓

[App page](https://appshunter.io/ios/app/r2o/id1442822892)

**Features:** macOS Compatibility

**In-app purchases:** none


### 割り勘 by 基君

[App page](https://appshunter.io/ios/app/by/id1615073316)

This app helps calculate individual costs for group gatherings like parties and drinking sessions. It accommodates scenarios where some participants pay more or less than others. Easily recalculate with changing amounts and participant numbers.

**Highlights:** Calculate individual costs, Adjust for different contributions, Quick recalculation, Group gathering expense splitting, Variable payment scenarios

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is R2o式わりかん電卓 free?

R2o式わりかん電卓 is free to download, with no in-app purchases.

### Is 割り勘 by 基君 free?

割り勘 by 基君 is free to download, with no in-app purchases.

### Do R2o式わりかん電卓 or 割り勘 by 基君 have ads?

Neither R2o式わりかん電卓 nor 割り勘 by 基君 shows ads.

### Which is updated more often, R2o式わりかん電卓 or 割り勘 by 基君?

R2o式わりかん電卓 ships an update fortnightly, and 割り勘 by 基君 daily. Most recently, R2o式わりかん電卓 was updated on September 17, 2026 and 割り勘 by 基君 on August 21, 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.*