# 워터 Water vs 우연MCS KEY

The clearest difference is update cadence: 워터 Water at every 2 weeks against 우연MCS KEY's every 2 months. 우연MCS KEY's advantage is iOS requirement (11.0 vs 17.2). 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.

워터 Water ships an update every 2 weeks, 우연MCS KEY every 2 months. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 워터 Water | 우연MCS KEY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/water/id1633980849/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 64.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 96 MB | 25 MB |
| Requires iOS | 17.2 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [브라이트에너지파트너스(주)](https://appshunter.io/developer/1633980851) | [Guangzhou Kuodao Internet of Things Technology Co., Ltd.](https://appshunter.io/developer/1196125665) |

## What reviewers say

### 워터 Water

[App page](https://appshunter.io/ios/app/water/id1633980849)

Easily find and use fast EV charging stations on your route. The app simplifies the entire process, from locating chargers to completing payments, ensuring a convenient charging experience for electric vehicle owners.

**Highlights:** Find highway and urban fast charging stations, 350kW ultra-fast charging, Automatic charging start after initial setup, Route-based charging station search, Real-time charging status monitoring, Supports Tesla with DC combo adapter, In-app payment without membership card

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 워터 Water free?

워터 Water 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 워터 Water or 우연MCS KEY have ads?

Neither 워터 Water nor 우연MCS KEY shows ads.

### Which is updated more often, 워터 Water or 우연MCS KEY?

워터 Water ships an update every 2 weeks, and 우연MCS KEY every 2 months. Most recently, 워터 Water was updated on October 18, 2026 and 우연MCS KEY on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*