# 4대보험계산기 vs 인포세이프박스

The clearest difference is ads: 인포세이프박스 at none against 4대보험계산기's shown. 인포세이프박스 also leads on update cadence (every 10 days vs every 3 months). 4대보험계산기's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price and in-app purchases there is nothing between them.

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

4대보험계산기 ships an update every 3 months, 인포세이프박스 every 10 days. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 4대보험계산기 | 인포세이프박스 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 18 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seulki Eom](https://appshunter.io/developer/1718927408) | [ATON Inc.](https://appshunter.io/developer/359338184) |

## What reviewers say

### 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


### 인포세이프박스

[App page](https://appshunter.io/ios/app/id6745771306)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4대보험계산기 free?

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

### Is 인포세이프박스 free?

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

### Do 4대보험계산기 or 인포세이프박스 have ads?

4대보험계산기 shows ads; 인포세이프박스 does not.

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

4대보험계산기 ships an update every 3 months, and 인포세이프박스 every 10 days. Most recently, 4대보험계산기 was updated on September 25, 2026 and 인포세이프박스 on September 30, 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.*