# E vs 우연MCS KEY

The clearest difference is iOS requirement: 우연MCS KEY at 11.0 against E's 15.1. 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.

E ships an update monthly, 우연MCS KEY every 2 months. The most recent releases landed on September 29, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | E | 우연MCS KEY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/e-pit/id1556412770/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 44.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 109 MB | 25 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HYUNDAI MOTOR COMPANY.,LTD](https://appshunter.io/developer/365274351) | [Guangzhou Kuodao Internet of Things Technology Co., Ltd.](https://appshunter.io/developer/1196125665) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-pit/id1556412770)

This app provides an ultra-fast electric vehicle charging network, capable of charging most EVs in under 18 minutes. It features digital queues, automatic authentication and payment, and an EV route planner to optimize charging stops.

**Highlights:** Ultra-fast charging (under 18 minutes), Korea's first EV ultra-fast charging network, Digital queue and reservation system, Plug and Charge technology, Digital wallet for charging membership, EV route planner

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient charging experience
- 👍 Simple and clean design
- 👍 Easy to find charging stations
- 👍 Fast charging speeds
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Login issues after updates
- 🐛 QR code scanner not working
- 🐛 Charging status not updating
- 🐛 Inability to connect to certain car brands (e.g., Tesla)
- 🐛 Outdated charging system

**Reported bugs**

- Login fails after updates
- QR code scanner window doesn't appear
- App shows 'charging' even after charging is complete
- App doesn't respond to 'stop charging' button
- Camera QR authentication required for specific chargers (EPit)

**Requested features**

- Allow connection by device number or photo
- Add flashlight function for QR code scanning
- Improve real-time station availability updates
- Support for more vehicle brands (e.g., Tesla)
- Provide clear pre-visit guidance on usage differences


### 우연MCS KEY

[App page](https://appshunter.io/ios/app/mcs-key/id6449514476)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is 우연MCS KEY free?

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

### Do E or 우연MCS KEY have ads?

Neither E nor 우연MCS KEY shows ads.

### Which is updated more often, E or 우연MCS KEY?

E ships an update monthly, and 우연MCS KEY every 2 months. Most recently, E was updated on September 29, 2026 and 우연MCS KEY on September 9, 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.*