oa vs 워터 Water
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
oa
Control and manage a range of smart home appliances, including speakers and personal care devices. This application allows for seamless integration and operation of various smart products from the same ecosystem.
- Smart home appliance management
- Control speakers
- Manage personal care devices
- Integration of VOAR smart products
- Operation of small appliances
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Oasmart, VOAR smart, home appliances, small appliances, speakers, health, persinal care.
워터 Water
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.
- 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
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전기차 충전, 이제 어렵게 찾지 마세요. 워터 앱에서 내 경로 위 고속도로 충전소를 확인하고, 충전부터 결제까지 간편하게 끝내세요. • 고속도로 휴게소부터 도심까지, 워터 충전소에서 급속 충전하세요. • 장거리 이동 중에도 350kW 초급속 충전으로 빠르게 충전하고 출발하세요. • 첫 충전 이후에는 충전기 화면을 조작하지 않아도, 커넥터만 연결하면 바로 충전이 시작돼요. • 목적지를 입력하면 경로 위 고속도로 충전소만 모아 보여드려요. • 잠금화면은 물론, 스마트폰 사용 중에도 실시간 충전 현황을 확인하세요. • 테슬라도DC콤보 어댑터만 연결하면 350kW 초급속 충전기를 이용할 수 있어요. • 회원카드 없이 워터 앱 하나로 충전하고 결제하세요. 커넥터만 연결하면 충전 시작! 3초 충전, 워터.
Screenshots
Verdict
The clearest difference is rating: 워터 Water at 4.0 against oa's 1.5. 워터 Water also leads on review sentiment (64% vs 29%) and update cadence (every 2 weeks vs every 13 months). oa's advantage is iOS requirement (13.0 vs 17.2). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
워터 Water holds the better App Store score, 4.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 29% of oa's written reviews are positive against 64% of 워터 Water's.
oa ships an update every 13 months, 워터 Water every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | oa | 워터 Water |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 28.6% of reviews | 64.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 13 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 191 MB | 96 MB |
| Age rating | 12+ | 4+ |
| Developer | OA Co.,Ltd | 브라이트에너지파트너스(주) |
Customer experience
oa
워터 Water
In-app purchases
oa
No in-app purchases
워터 Water
No in-app purchases
