# KG모바일 알뜰폰 vs 에어(air)

The clearest difference is review sentiment: 에어(air) at 64% against KG모바일 알뜰폰's 13%. KG모바일 알뜰폰's advantage is update cadence (every 2 days vs fortnightly) and monetization model (free vs ad-supported). 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.

KG모바일 알뜰폰 ships an update every 2 days, 에어(air) fortnightly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KG모바일 알뜰폰 | 에어(air) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/air/id6478105167/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 12.5% of reviews | **63.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | **Free** | Ad-supported |
| Size | 21 MB | 135 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [KG Financial Co., Ltd.](https://appshunter.io/developer/357712542) | [SK Telecom](https://appshunter.io/developer/329992155) |

## What reviewers say

### KG모바일 알뜰폰

[App page](https://appshunter.io/ios/app/kg/id1660721568)

Easily manage your mobile service, from sign-up and plan changes to checking real-time usage. Enjoy special benefits when combining with a Mobilians card for cashback rewards.

**Highlights:** Easy SIM activation, Self-service activation, Various mobile plans, Real-time usage tracking, Mobilians card cashback benefits, Customer support

**In-app purchases:** none


### 에어(air)

[App page](https://appshunter.io/ios/app/air/id6478105167)

Manage your mobile plan and earn points effortlessly. Discover personalized plans, enjoy daily point accumulation for discounts and shopping, and access essential services. It uses the SK Telecom network for reliable coverage.

**Highlights:** Personalized mobile plans, Daily point accumulation, Points for discounts and shopping, Essential value-added services, SK Telecom network coverage, In-app roaming signup, Step tracking rewards

**In-app purchases:** none


## Frequently asked questions

### Is KG모바일 알뜰폰 free?

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

### Is 에어(air) free?

에어(air) is free to download, with no in-app purchases.

### Do KG모바일 알뜰폰 or 에어(air) have ads?

Neither KG모바일 알뜰폰 nor 에어(air) shows ads.

### Which is updated more often, KG모바일 알뜰폰 or 에어(air)?

KG모바일 알뜰폰 ships an update every 2 days, and 에어(air) fortnightly. Most recently, KG모바일 알뜰폰 was updated on October 7, 2026 and 에어(air) on October 25, 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.*