# シンプル割り勘計算 vs groupay

The clearest difference is review sentiment: groupay at 61% against シンプル割り勘計算's 0%. groupay also leads on update cadence (every 2 weeks vs every 7 months). シンプル割り勘計算's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. groupay sells 4 one-off in-app purchases. シンプル割り勘計算 asks for nothing beyond the download.

シンプル割り勘計算 ships an update every 7 months, groupay every 2 weeks. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | シンプル割り勘計算 | groupay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **61.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 4 MB | 7 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Osamu Ishigami](https://appshunter.io/developer/901265058) | [Akihiro Usui](https://appshunter.io/developer/1387267485) |

## What reviewers say

### シンプル割り勘計算

[App page](https://appshunter.io/ios/app/id995617087)

Easily split bills for group meals and gatherings. Simply input the total amount and number of people to quickly calculate individual shares. Ideal for casual outings, parties, and travel expenses.

**Highlights:** Easy bill splitting, Calculate for group meals, Quick share calculation, Ideal for parties and travel, No complex calculator needed

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

**In-app purchases:** none


### groupay

[App page](https://appshunter.io/ios/app/groupay-adjust-split-bill/id1387267486)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $0.49 | one-time |
| Snack-Sized Tip | $0.49 | one-time |
| Coffee-Sized Tip | $1.99 | one-time |
| Lunch-Sized Tip | $3.99 | one-time |


## Frequently asked questions

### Is シンプル割り勘計算 free?

シンプル割り勘計算 is free to download, with no in-app purchases.

### Is groupay free?

groupay is free to download, with in-app purchases available.

### Do シンプル割り勘計算 or groupay have ads?

Both シンプル割り勘計算 and groupay show ads.

### Which is updated more often, シンプル割り勘計算 or groupay?

シンプル割り勘計算 ships an update every 7 months, and groupay every 2 weeks. Most recently, シンプル割り勘計算 was updated on September 24, 2026 and groupay on September 18, 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.*