# 건설기술인협회 vs DADMAM(다담스)

The clearest difference is update cadence: 건설기술인협회 at every 6 weeks against DADMAM(다담스)'s every 3 months. DADMAM(다담스)'s advantage is iOS requirement (12.0 vs 15.0). On price, ads, 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.

건설기술인협회 ships an update every 6 weeks, DADMAM(다담스) every 3 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 건설기술인협회 | DADMAM(다담스) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 38 MB | 25 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [한국건설기술인협회](https://appshunter.io/developer/1367355257) | [JongHoon Park](https://appshunter.io/developer/1011123709) |

## What reviewers say

### 건설기술인협회

[App page](https://appshunter.io/ios/app/id1367355258)

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

**In-app purchases:** none


### DADMAM(다담스)

[App page](https://appshunter.io/ios/app/dadmam/id6747162930)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 건설기술인협회 free?

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

### Is DADMAM(다담스) free?

DADMAM(다담스) is free to download, with no in-app purchases.

### Do 건설기술인협회 or DADMAM(다담스) have ads?

Neither 건설기술인협회 nor DADMAM(다담스) shows ads.

### Which is updated more often, 건설기술인협회 or DADMAM(다담스)?

건설기술인협회 ships an update every 6 weeks, and DADMAM(다담스) every 3 months. Most recently, 건설기술인협회 was updated on October 19, 2026 and DADMAM(다담스) on October 7, 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.*