# KT 마이알뜰폰 vs 우식

The clearest difference is update cadence: 우식 at every 3 days against KT 마이알뜰폰's every 9 months. KT 마이알뜰폰's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, 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.

KT 마이알뜰폰 ships an update every 9 months, 우식 every 3 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KT 마이알뜰폰 | 우식 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kt/id1639287515/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 15.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 21 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KT Corporation](https://appshunter.io/developer/335129223) | [Jaewoo Lim](https://appshunter.io/developer/1639869558) |

## What reviewers say

### KT 마이알뜰폰

[App page](https://appshunter.io/ios/app/kt/id1639287515)

Easily check your remaining data, voice, and text usage in real-time via a widget. Get quick answers to frequently asked questions and access customer support. Compare plans from various MVNOs and discover exclusive benefits and events.

**Highlights:** Real-time usage widget, FAQ and 1:1 customer support, Subscription information lookup, MVNO plan comparison, Benefits and event notifications, Easy login (biometric, PIN)

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

**In-app purchases:** none


### 우식

[App page](https://appshunter.io/ios/app/id6463584770)

**In-app purchases:** none


## Frequently asked questions

### Is KT 마이알뜰폰 free?

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

### Is 우식 free?

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

### Do KT 마이알뜰폰 or 우식 have ads?

Neither KT 마이알뜰폰 nor 우식 shows ads.

### Which is updated more often, KT 마이알뜰폰 or 우식?

KT 마이알뜰폰 ships an update every 9 months, and 우식 every 3 days. Most recently, KT 마이알뜰폰 was updated on October 30, 2026 and 우식 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.*