# 셀리온 스마트 WIFI vs 포스텔러 만세력

The clearest difference is in-app purchases: 셀리온 스마트 WIFI at none against 포스텔러 만세력's 6. 셀리온 스마트 WIFI also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). 포스텔러 만세력's advantage is update cadence (every 6 weeks vs every 11 months) and review sentiment (59% vs 50%). On price and device support there is nothing between them.

Both are free to download. 포스텔러 만세력 sells 6 one-off in-app purchases. 셀리온 스마트 WIFI asks for nothing beyond the download.

셀리온 스마트 WIFI ships an update every 11 months, 포스텔러 만세력 every 6 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 셀리온 스마트 WIFI | 포스텔러 만세력 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.1 (8 ratings)](https://appshunter.io/ios/app/wifi/id6460646033/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 50.0% of reviews | **58.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 93 MB | 94 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [에스피케어](https://appshunter.io/developer/1537929466) | [UN7QI3 Inc.](https://appshunter.io/developer/1262949137) |

## What reviewers say

### 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


### 포스텔러 만세력

[App page](https://appshunter.io/ios/app/id6480584804)

This app offers a comprehensive tool for exploring the wisdom of traditional East Asian astrology. It provides intuitive charts and explanations to help beginners and experts alike understand complex astrological concepts. Access personalized readings and connect with professional consultants for deeper insights.

**Highlights:** Intuitive charts and diagrams, Bilingual support (Korean/Chinese characters), Simplified terminology explanations, Personalized astrological readings, Support for professional astrological theories, Flexible time and location adjustments, Expert consultation service integration

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 복채 15개 | $0.99 | one-time |
| 복채 39개 | $2.99 | one-time |
| 복채 64개 | $4.99 | one-time |
| 복채 81개 | $6.99 | one-time |
| 복채 249개 | $19.99 | one-time |
| 복채 421개 | $34.99 | one-time |


## Frequently asked questions

### Is 셀리온 스마트 WIFI free?

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

### Is 포스텔러 만세력 free?

포스텔러 만세력 is free to download, with in-app purchases available.

### Do 셀리온 스마트 WIFI or 포스텔러 만세력 have ads?

포스텔러 만세력 shows ads; 셀리온 스마트 WIFI does not.

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

셀리온 스마트 WIFI ships an update every 11 months, and 포스텔러 만세력 every 6 weeks. Most recently, 셀리온 스마트 WIFI was updated on October 8, 2026 and 포스텔러 만세력 on October 13, 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.*