# 공수계산기 vs 4대보험계산기

The clearest difference is review sentiment: 4대보험계산기 at 100% against 공수계산기's 47%. 4대보험계산기 also leads on iOS requirement (13.0 vs 15.6). 공수계산기's advantage is update cadence (every 2 weeks vs every 3 months). 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.

공수계산기 ships an update every 2 weeks, 4대보험계산기 every 3 months. The most recent releases landed on September 14, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | 공수계산기 | 4대보험계산기 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 47.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 55 MB | 38 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [YONGGUN KWON](https://appshunter.io/developer/1736061970) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### 공수계산기

[App page](https://appshunter.io/ios/app/id6479498172)

This app helps daily laborers record and manage their daily work hours and wages. It simplifies tracking income and expenses for manual labor jobs.

**Highlights:** Daily work hour recording, Wage calculation, Income and expense management, Laborer-focused tool

**In-app purchases:** none


### 4대보험계산기

[App page](https://appshunter.io/ios/app/4-4/id6502225480)

Easily calculate mandatory social insurance premiums for both employees and employers. Input basic salary information to quickly determine contributions for national pension, health insurance, long-term care insurance, and employment insurance.

**Highlights:** Employee social insurance calculation, Employer social insurance calculation, National pension calculation, Health insurance calculation, Long-term care insurance calculation, Employment insurance calculation, Industrial accident insurance calculation

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

**In-app purchases:** none


## Frequently asked questions

### Is 공수계산기 free?

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

### Is 4대보험계산기 free?

4대보험계산기 is free to download, with no in-app purchases.

### Do 공수계산기 or 4대보험계산기 have ads?

Both 공수계산기 and 4대보험계산기 show ads.

### Which is updated more often, 공수계산기 or 4대보험계산기?

공수계산기 ships an update every 2 weeks, and 4대보험계산기 every 3 months. Most recently, 공수계산기 was updated on September 14, 2026 and 4대보험계산기 on September 5, 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.*