# 4대보험계산기 vs 일기짱 Team

The clearest difference is review sentiment: 4대보험계산기 at 100% against 일기짱 Team's 0%. 4대보험계산기 also leads on iOS requirement (13.0 vs 15.0). 일기짱 Team's advantage is ads (none vs shown) and update cadence (weekly vs every 3 months). On price, 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.

4대보험계산기 ships an update every 3 months, 일기짱 Team weekly. The most recent releases landed on November 4, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 4대보험계산기 | 일기짱 Team |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 38 MB | 99 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seulki Eom](https://appshunter.io/developer/1718927408) | [SUBEX Co., Ltd.](https://appshunter.io/developer/1503108363) |

## 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


### 일기짱 Team

[App page](https://appshunter.io/ios/app/team/id6737402226)

This app helps field workers manage projects, track work hours, expenses, and tasks. It facilitates team collaboration, document access, and finding professional construction teams. Build your career efficiently with automated work hour and career tracking.

**Highlights:** Project creation and management, Work hour, expense, and task logging, Team invitation and task sharing, Attendance check, Contract and payslip viewing, TBM report submission, Finding construction teams

**In-app purchases:** none


## Frequently asked questions

### Is 4대보험계산기 free?

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

### Is 일기짱 Team free?

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

### Do 4대보험계산기 or 일기짱 Team have ads?

4대보험계산기 shows ads; 일기짱 Team does not.

### Which is updated more often, 4대보험계산기 or 일기짱 Team?

4대보험계산기 ships an update every 3 months, and 일기짱 Team weekly. Most recently, 4대보험계산기 was updated on November 4, 2026 and 일기짱 Team on November 12, 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.*