# 부동산 건축물대장 vs 4대보험계산기

The clearest difference is review sentiment: 4대보험계산기 at 100% against 부동산 건축물대장's 0%. 부동산 건축물대장's advantage is update cadence (every 2 months 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.

부동산 건축물대장 ships an update every 2 months, 4대보험계산기 every 3 months. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 부동산 건축물대장 | 4대보험계산기 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 57 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHANG DEOK KIM](https://appshunter.io/developer/1691984952) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### 부동산 건축물대장

[App page](https://appshunter.io/ios/app/id6450130471)

Access detailed building registry information without complex procedures. Get official, real-time data on property details, including floor plans, areas, and legal zoning, all through an intuitive interface.

**Highlights:** Official building registry data, Address-based lookup, No login required, Detailed property information, Intuitive user interface, Real-time data updates

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

**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 부동산 건축물대장 free?

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

### Is 4대보험계산기 free?

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

### Do 부동산 건축물대장 or 4대보험계산기 have ads?

Both 부동산 건축물대장 and 4대보험계산기 show ads.

### Which is updated more often, 부동산 건축물대장 or 4대보험계산기?

부동산 건축물대장 ships an update every 2 months, and 4대보험계산기 every 3 months. Most recently, 부동산 건축물대장 was updated on October 17, 2026 and 4대보험계산기 on October 11, 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.*