Comparison

IoT원패스 vs 워터 Water

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

IoT원패스

This app enables residents of apartment buildings with installed IoT hardware to communicate with the system. It allows for opening the main entrance, registering parking locations, and sending emergency signals to the management office.

Highlights
  • Open main entrance
  • Register parking location
  • Emergency bell signal
  • Communicate with IoT hardware
Features
Read full description

IoT원패스 하드웨어가 설치된 공동주택(아파트)에서 해당 하드웨어와의 통신을 위한 앱입니다. 입주민들은 공동주택 관리사무소에서 이 앱을 설치하고, 이 앱을 통하여 공동현관을 열수 있으며, 차를 주차한후, 주차장 위치를 등록할 수 있습니다. 또한 위급상황 발생 시, 비상벨 신호를 발생시켜 관리사무소에 알릴 수 있습니다.

About

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.

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
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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

IoT원패스4 screens
워터 Water4 screens

Verdict

The call

The clearest difference is review sentiment: 워터 Water at 64% against IoT원패스's 9%. 워터 Water also leads on rating (4.0 vs 1.0) and update cadence (every 2 weeks vs every 4 months). IoT원패스's advantage is iOS requirement (13 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

워터 Water holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 9% of IoT원패스's written reviews are positive against 64% of 워터 Water's.

UpkeepUpdate frequency

IoT원패스 ships an update every 4 months, 워터 Water every 2 weeks. Both last shipped on October 2, 2026.

Scorecard4 real differences · 6 level
IoT원패스 versus 워터 Water: the parameters behind the verdict, then further details
ParameterIoT원패스워터 Water
PriceFreeFree
Rating1.0 (2 ratings)4.0 (1 ratings) — better
Positive reviews9.3% of reviews64.0% of reviews — better
Number of ratings2 — better1
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS13 — better17.2
Further details — not scored
Size17 MB96 MB
Age rating4+4+
Developer(주)에이펙스테크놀러지브라이트에너지파트너스(주)

Customer experience

IoT원패스

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews54 reviews
Positive9.3%
Neutral5.6%
Negative85.2%

워터 Water

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews25 reviews
Positive64.0%
Neutral8.0%
Negative28.0%

In-app purchases

None

IoT원패스

No in-app purchases

None

워터 Water

No in-app purchases

Questions

Is IoT원패스 free?
IoT원패스 is free to download, with no in-app purchases.
Is 워터 Water free?
워터 Water is free to download, with no in-app purchases.
Which has better reviews, IoT원패스 or 워터 Water?
워터 Water is rated higher. IoT원패스 averages 1.0 out of 5 from 2 ratings, while 워터 Water averages 4.0 from 1 ratings.
Do IoT원패스 or 워터 Water have ads?
Neither IoT원패스 nor 워터 Water shows ads.
Which is updated more often, IoT원패스 or 워터 Water?
IoT원패스 ships an update every 4 months, and 워터 Water every 2 weeks. Most recently, IoT원패스 was updated on October 2, 2026 and 워터 Water on October 2, 2026.

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