# 공사알리미 vs 콘보

The clearest difference is review sentiment: 콘보 at 100% against 공사알리미's 50%. 콘보 also leads on update cadence (every 13 months vs every 52 months). 공사알리미's advantage is iOS requirement (11.0 vs 13.0). 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.

공사알리미 ships an update every 52 months, 콘보 every 13 months. The most recent releases landed on September 14, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | 공사알리미 | 콘보 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 52 months | **Every 13 months** |
| Size | 4 MB | 13 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [donghyun KIM](https://appshunter.io/developer/1246064897) | [CMX inc.](https://appshunter.io/developer/1110630338) |

## What reviewers say

### 공사알리미

[App page](https://appshunter.io/ios/app/id1246064898)

**Features:** macOS Compatibility

**In-app purchases:** none


### 콘보

[App page](https://appshunter.io/ios/app/id6497226484)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 공사알리미 free?

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

### Is 콘보 free?

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

### Do 공사알리미 or 콘보 have ads?

Neither 공사알리미 nor 콘보 shows ads.

### Which is updated more often, 공사알리미 or 콘보?

공사알리미 ships an update every 52 months, and 콘보 every 13 months. Most recently, 공사알리미 was updated on September 14, 2026 and 콘보 on July 8, 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.*