# 칼정산 vs UniSplit

The clearest difference is in-app purchases: 칼정산 at none against UniSplit's 3. 칼정산 also leads on update cadence (every 5 days vs every 3 weeks) and device support. UniSplit's advantage is iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. UniSplit sells 3 in-app purchases, starting at $3.99 per month. 칼정산 asks for nothing beyond the download.

칼정산 ships an update every 5 days, UniSplit every 3 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 칼정산 | UniSplit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 4 MB | 98 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [jumi lee](https://appshunter.io/developer/1877652965) | [Chi Kei Cheung](https://appshunter.io/developer/1881890308) |

## What reviewers say

### 칼정산

[App page](https://appshunter.io/ios/app/n-1/id6759250693)

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

**In-app purchases:** none


### UniSplit

[App page](https://appshunter.io/ios/app/unisplit-group-bill-split/id6759951086)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UniSplit Pro Monthly | $3.99 | per month |
| UniSplit Pro 6 Months | $14.99 | per 6 months |
| UniSplit PRO Yearly | $24.99 | per year |


## Frequently asked questions

### Is 칼정산 free?

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

### Is UniSplit free?

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

### Which is updated more often, 칼정산 or UniSplit?

칼정산 ships an update every 5 days, and UniSplit every 3 weeks. Most recently, 칼정산 was updated on October 8, 2026 and UniSplit on October 24, 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.*