# Group SMS vs 부동산 건축물대장

The clearest difference is in-app purchases: 부동산 건축물대장 at none against Group SMS's 1. Group SMS's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Group SMS sells 1 one-off in-app purchase. 부동산 건축물대장 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Group SMS | 부동산 건축물대장 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 40 MB | 57 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KyongDon Um](https://appshunter.io/developer/1556429574) | [CHANG DEOK KIM](https://appshunter.io/developer/1691984952) |

## What reviewers say

### Group SMS

[App page](https://appshunter.io/ios/app/group-sms-group-message/id1671152645)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Group SMS free?

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

### Is 부동산 건축물대장 free?

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

### Do Group SMS or 부동산 건축물대장 have ads?

부동산 건축물대장 shows ads; Group SMS does not.

### Which is updated more often, Group SMS or 부동산 건축물대장?

Group SMS ships an update every 2 months, and 부동산 건축물대장 every 2 months. Most recently, Group SMS was updated on October 27, 2026 and 부동산 건축물대장 on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*