# 웨어텍 vs 셀리온 스마트 WIFI

The clearest difference is review sentiment: 웨어텍 at 60% against 셀리온 스마트 WIFI's 37%. 웨어텍 also leads on iOS requirement (10.2 vs 13.0). 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.

웨어텍 ships an update every 8 months, 셀리온 스마트 WIFI every 11 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 웨어텍 | 셀리온 스마트 WIFI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.1 (8 ratings)](https://appshunter.io/ios/app/wifi/id6460646033/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | **60.0% of reviews** | 37.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 11 months |
| Monetization | — | Free |
| Size | 16 MB | 93 MB |
| Requires iOS | **10.2** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [weartech corporation](https://appshunter.io/developer/1278631330) | [에스피케어](https://appshunter.io/developer/1537929466) |

## What reviewers say

### 웨어텍

[App page](https://appshunter.io/ios/app/id1278631691)

**Features:** macOS Compatibility

**In-app purchases:** none


### 셀리온 스마트 WIFI

[App page](https://appshunter.io/ios/app/wifi/id6460646033)

This app optimizes your sleeping environment by intelligently adjusting temperature based on external conditions and user patterns. It offers specialized modes for different needs, including a warming 'Jjimjil' mode, a safe 'Ansim' mode for specific mattresses, a 'Sukmyeon' mode for better sleep, and a 'Kids' mode with safety locks. It also includes calming sounds to aid relaxation.

**Highlights:** AI-powered temperature optimization, Seasonal temperature adjustments, User pattern learning for satisfaction, Warming 'Jjimjil' mode, Safe 'Ansim' mode for mattresses, Deep sleep 'Sukmyeon' mode, Child safety lock 'Kids' mode, Soothing sleep sounds

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

**In-app purchases:** none


## Frequently asked questions

### Is 웨어텍 free?

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

### Is 셀리온 스마트 WIFI free?

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

### Do 웨어텍 or 셀리온 스마트 WIFI have ads?

Neither 웨어텍 nor 셀리온 스마트 WIFI shows ads.

### Which is updated more often, 웨어텍 or 셀리온 스마트 WIFI?

웨어텍 ships an update every 8 months, and 셀리온 스마트 WIFI every 11 months. Most recently, 웨어텍 was updated on November 3, 2026 and 셀리온 스마트 WIFI on November 3, 2026.

---

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