# 기상청 날씨알리미 vs 셀리온 스마트 BT

The clearest difference is rating: 기상청 날씨알리미 at 2.2 against 셀리온 스마트 BT's 1.0. 기상청 날씨알리미 also leads on review sentiment (45% vs 25%) and ratings volume (14 vs 3). 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.

기상청 날씨알리미 holds the better App Store score, 2.2 against 1.0. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews point the same way: 45% of 기상청 날씨알리미's written reviews are positive against 25% of 셀리온 스마트 BT's.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 29, 2026.

## The numbers

| Metric | 기상청 날씨알리미 | 셀리온 스마트 BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (14 ratings)](https://appshunter.io/ios/app/id1495603760/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/bt/id1537929464/reviews) |
| Number of ratings | **14** | 3 |
| Positive reviews | **44.6% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 101 MB | 23 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [기상청](https://appshunter.io/developer/425583713) | [에스피케어](https://appshunter.io/developer/1537929466) |

## What reviewers say

### 기상청 날씨알리미

[App page](https://appshunter.io/ios/app/id1495603760)

Receive personalized alerts for dangerous weather and earthquakes based on your location. Quickly check current weather conditions for your desired regions and view immediate notifications for severe weather events. Report and share unusual weather phenomena.

**Highlights:** Location-based weather alerts, Earthquake notifications, Severe weather warnings, Current weather overview, Weather reporting and sharing, Weather widget

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

**In-app purchases:** none


### 셀리온 스마트 BT

[App page](https://appshunter.io/ios/app/bt/id1537929464)

This app automatically adjusts the temperature of a connected heating mat based on the user's local external temperature. It uses a smart algorithm to ensure optimal comfort by syncing with real-time weather data.

**Highlights:** Automatic temperature adjustment, External temperature synchronization, Smart heating mat algorithm, User local temperature integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 기상청 날씨알리미 free?

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

### Is 셀리온 스마트 BT free?

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

### Which has better reviews, 기상청 날씨알리미 or 셀리온 스마트 BT?

기상청 날씨알리미 is rated higher. 기상청 날씨알리미 averages 2.2 out of 5 from 14 ratings, while 셀리온 스마트 BT averages 1.0 from 3 ratings.

### Do 기상청 날씨알리미 or 셀리온 스마트 BT have ads?

Neither 기상청 날씨알리미 nor 셀리온 스마트 BT shows ads.

### Which is updated more often, 기상청 날씨알리미 or 셀리온 스마트 BT?

기상청 날씨알리미 ships an update monthly, and 셀리온 스마트 BT monthly. Most recently, 기상청 날씨알리미 was updated on October 29, 2026 and 셀리온 스마트 BT on October 29, 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.*