# KEPCO PLUG vs 버튼

The clearest difference is update cadence: 버튼 at every 3 days against KEPCO PLUG's every 2 weeks. 버튼 also leads on iOS requirement (12.0 vs 17.6). 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.

KEPCO PLUG ships an update every 2 weeks, 버튼 every 3 days. Both last shipped on November 4, 2026.

## The numbers

| Metric | KEPCO PLUG | 버튼 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 94 MB | 77 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [한국전력공사](https://appshunter.io/developer/410187085) | [SeoulSoft](https://appshunter.io/developer/1751618927) |

## What reviewers say

### KEPCO PLUG

[App page](https://appshunter.io/ios/app/kepco-plug/id6504782624)

This app provides electric vehicle charging services, including finding charging station locations and their status. It offers navigation integration, payment options, and real-time charging updates for registered users.

**Highlights:** Find charging station locations and status, Navigation integration with TMAP and Kakao Navi, QR code and simple payment options, Real-time charging progress and alerts, View charging history and statistics, Report charging station issues

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

**In-app purchases:** none


### 버튼

[App page](https://appshunter.io/ios/app/id6737406310)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KEPCO PLUG free?

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

### Is 버튼 free?

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

### Do KEPCO PLUG or 버튼 have ads?

Neither KEPCO PLUG nor 버튼 shows ads.

### Which is updated more often, KEPCO PLUG or 버튼?

KEPCO PLUG ships an update every 2 weeks, and 버튼 every 3 days. Most recently, KEPCO PLUG was updated on November 4, 2026 and 버튼 on November 4, 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.*