# (구)안전디딤돌 vs 나비엔 스마트

The clearest difference is rating: 나비엔 스마트 at 3.6 against (구)안전디딤돌's 3.0. (구)안전디딤돌's advantage is ratings volume (485 vs 19) and review sentiment (52% vs 37%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

나비엔 스마트 holds the better App Store score, 3.6 against 3.0. That said, the two scores are not equally well evidenced: (구)안전디딤돌 has 485 ratings behind it against 19, so its average is the more settled of the two. Written reviews complicate that: 52% of (구)안전디딤돌's written reviews are positive against 37% of 나비엔 스마트's, so the app with the better star average is not the one people write more warmly about.

(구)안전디딤돌 ships an update fortnightly, 나비엔 스마트 every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | (구)안전디딤돌 | 나비엔 스마트 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (485 ratings)](https://appshunter.io/ios/app/id475638064/reviews) | **[3.6 (19 ratings)](https://appshunter.io/ios/app/id1621968030/reviews)** |
| Number of ratings | **485** | 19 |
| Positive reviews | **51.9% of reviews** | 36.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 186 MB | 250 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [행정안전부](https://appshunter.io/developer/431558537) | [KD Navien](https://appshunter.io/developer/456445012) |

## What reviewers say

### (구)안전디딤돌

[App page](https://appshunter.io/ios/app/id475638064)

This app provides essential disaster and safety information for emergencies and daily life. It offers features like emergency alerts, news, reporting tools, and location services for shelters and medical facilities. Access crucial safety guidelines even without an internet connection.

**Highlights:** Emergency alert reception, Disaster reporting (119, 112), Citizen action guidelines, Facility location lookup (shelters, hospitals), Customizable content display, Civil defense education schedules

**In-app purchases:** none


### 나비엔 스마트

[App page](https://appshunter.io/ios/app/id1621968030)

Control and monitor various home appliances remotely. Manage heating, cooling, air quality, and security features for a comfortable and efficient living space. Share access with family and friends for seamless home management.

**Highlights:** Remote appliance control, Space-based device management, Family and friend sharing, Boiler heating and hot water control, Smart mat temperature and sleep modes, Air quality and ventilation management, Smart home security features

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

**In-app purchases:** none


## Frequently asked questions

### Is (구)안전디딤돌 free?

(구)안전디딤돌 is free to download, with no in-app purchases.

### Is 나비엔 스마트 free?

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

### Which has better reviews, (구)안전디딤돌 or 나비엔 스마트?

나비엔 스마트 is rated higher. (구)안전디딤돌 averages 3.0 out of 5 from 485 ratings, while 나비엔 스마트 averages 3.6 from 19 ratings.

### Do (구)안전디딤돌 or 나비엔 스마트 have ads?

Neither (구)안전디딤돌 nor 나비엔 스마트 shows ads.

### Which is updated more often, (구)안전디딤돌 or 나비엔 스마트?

(구)안전디딤돌 ships an update fortnightly, and 나비엔 스마트 every 3 weeks. Most recently, (구)안전디딤돌 was updated on October 29, 2026 and 나비엔 스마트 on October 30, 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.*