---
title: "Wärtsilä iSailor - Reviews, Revenue and Downloads in Vietnam | Apple App Store"
description: "Wärtsilä iSailor is an easy-to-use marine and river navigation application for amateur seafarers. iSailor provides a clear presentation of navigational information, electronic charts and additional co"
---

# Wärtsilä iSailor — Vietnam
> World's leading sailing app

![Wärtsilä iSailor App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/b8/a1/01/b8a101fc-34ba-bc34-bb53-20ef2e116a48/AppIcon-iSailor-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Wartsila Voyage Sweden](https://apptail.io/developer/wartsila-voyage-sweden-eOJb) (Ireland)
**Category:** Navigation
**Rating:** 3.8/5 (25 ratings)
**Price:** Free
**Bundle ID:** com.transas.TransasISailor
**Store:** Apple App Store
**Country:** Vietnam
**Version:** 1.13.4 (released 2026-03-10)
**Original Release:** 2010-12-15
**Languages:** English, Danish, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish, Swedish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id398456162)
**AppTail Page:** [https://apptail.io/app/wartsila-isailor-hVS/vietnam](https://apptail.io/app/wartsila-isailor-hVS/vietnam)

## Wärtsilä iSailor Description
Wärtsilä iSailor is an easy-to-use marine and river navigation application for amateur seafarers.
iSailor provides a clear presentation of navigational information, electronic charts and additional content.
TX-97 vector charts supported by iSailor are recognized worldwide as one of the most accurate and reliable sources of navigational information.

Chart folios can be purchased and downloaded in the iSailor Chart Store utilizing the standard iTunes Store payment/purchasing procedure. Chart correction service is provided on annual basis via the auto-renewable subscription service. iTunes will charge payment after confirmation of the chart correction purchase. You may manage your subscriptions and turn off the auto-renewal service in the Account Settings. Your subscription will automatically renew unless auto-renewal is turned off at least 24 hours before the end of the subscription period. You can cancel your subscription in the Chart Store any time. All previously purchased chart folios will remain available for you and can be restored from the service via the Chart Restore function. To receive subsequent chart corrections for your purchased charts, you will need to subscribe to the annual updates in the Chart Store.

The application works on iPhone and iPad using built-in GPS, NMEA Wi-Fi GPS or an external Bluetooth GPS.

Supported devices (iOS version 11 and higher):
• iPhone 5S or higher
• iPad 5 generation or higher

iSailor features:

• Positioning system: iOS (Built-In GPS), NMEA GPS or AIS Class B (Option)
• AIS Class A NavData interface (Option)
• NMEA Heading and Rate-Of-Turn sensors (Option)
• NMEA Echo Sounder with a graphical 2D echogram and water temperature sensor (Option)
• NMEA Wind Sensor, including True & Relative wind calculation (Option)
• NMEA Autopilot interface (Option)
• Display of charts, routes, track(s) and user objects
• AIS target presentation. Target contours and dimensions (Option)
• Internet AIS service (Optional subscription)
• Weather service (Optional subscription)
• Tides and tidal currents (Optional subscription)
• Sailing guides, regional marinas (Optional subscription)
• North Up, COG Up, Head Up and Route Up chart orientations
• Information on any vector chart objects
• Free cursor, Point-To-Point and Own ship referenced ERBL functionality
• Monitoring of navigational data: Position, Course (COG) and Speed Over Ground (SOG)
• Route creation by the graphic and tabular methods. “Go To” routes.
• Waypoint monitoring: Bearing to WP, Distance to WP, XTD, Time-To-Go and ETA
• Schedule information: Time-To-Go and ETA to any selected waypoint ahead
• Multi-language support
• Multi-unit support
• Custom track colors
• Day and night chart palettes
• Alarm monitoring functionality
• Route, track and user object: export/import via GPX, KML and KMZ formats
• Advanced Logging and Playback function (Option)
• User object sharing via Facebook, Twitter, iMessenger, eMail

NOTE: Continuous use of the GPS running in the background can dramatically decrease the battery life. Wärtsilä iSailor application may use your location even when it’s not open, which can decrease battery life of the device

iSailor EULA: 
iSailor Privacy Notice: 

Questions? Please contact us at isailor.support@wartsila.com

Sincerely yours,
iSailor Team

## Wärtsilä iSailor Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/8a/2a/03/8a2a039a-245c-11e9-a6df-a47dd26b7ce6/pr_source.jpg/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/8a/cf/8e/8acf8e0d-433b-c080-4197-0b86e8a15062/pr_source.jpg/640x960.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/bf/99/77/bf997721-3011-5fac-fcaa-623fb3b12133/pr_source.jpg/640x960.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d5/9f/88/d59f885c-fc04-a0b0-50a4-3660cc27136c/pr_source.jpg/640x960.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/8f/2e/49/8f2e49c5-51fe-2c74-9fec-5b2de49f2f06/pr_source.png/640x960.png)

## Wärtsilä iSailor Rating Breakdown in Vietnam
- 5 stars: 14 (56%)
- 4 stars: 2 (8%)
- 3 stars: 3 (12%)
- 2 stars: 2 (8%)
- 1 stars: 4 (16%)

## Wärtsilä iSailor Reviews in Vietnam

### ***-- "Yêu cầu mở lại gói mua navdata from ais class a"
Yêu cầu mở lại gói mua navdata from ais class a để sử dụng được tốt hơn
-- Hngha., 2025-01-14

### ***** "Aaaa"
Không unlock From Ais Class A đươc?
-- okpppok, 2024-10-09

### *---- "Lỗi vị trí"
Ko có vị trí trên Hải đồ
-- 000099999iinugyrcugugu, 2024-10-03

### ***-- "xin hướng dẫn"
Mình đang muốn cài và tải một số chart map . ai đang dùng xin để lại sdt cho mình ạ , mình cần tư vấn tìm hiểu trước khi bỏ só tiền lớn ra để cài ạ .
-- Khánh 259, 2024-08-04

### **--- "không cập nhật phiên bản mới zay"
không cập nhật phiên bản mới zay
-- nguyenhung89, 2024-05-03

### ****- "Góp ý"
Không biết cách tải
-- Người đi biển Việt Nam!, 2023-10-04

### *---- "Trả phí app"
Tại sao chuyển máy thông tin Hải đồ lại trắng như mới? Như khi chưa mua khu vực vậy?
-- Long@90, 2022-08-27

### ***** "Good"
Good
-- ca liet, 2022-08-19

### ***** "Isailor"
Good
-- hiepnguyenvan79, 2021-02-04

### ****- "Good!!!"
Kể ra mà cho tải map free nữa thì quả là một ứng dụng hoàn hảo. Mà vẫn còn một số nơi ko vẫn chưa có hải đồ chi tiết nhỉ
-- Đỗ Nhật Duy, 2020-07-20

### *---- "Chán"
Khôg co khu vuc viet nam phai mua mat tien
-- chien1990, 2019-10-01

### **--- "How to buy"
Bây giờ mua một lần dùng dc có 1 năm phải ko?hết khoảng thời gian đó lại phải mất tiền để update lại sao?
-- tuanhd1212, 2019-09-12

### ***-- "Mua hải đồ khu vực"
Ad cho mình hỏi, tại sao mình mua hải đồ mà không mua được nhỉ
-- nguyen xuan bac, 2019-09-03

### ****- "Download chart"
Chào mọi người. Vì sao trong App ko có danh mục hải đồ khu vực Pakisstan, India,Bumar. Mình down về mà ko mua dc khu vực đó vô tác dụng. Add xem cập nhật lại xem thế nào nhé. Tks
Why dont have Pakistan,india,bumar'chart...
-- uufytdytd, 2018-10-08

### ****- "Bác nào có khu vực Việt nam cho e xin tải phát"
Bác nào có khu vực Việt nam cho e xin tải phát
-- Phạm nhất, 2018-06-21

### ***** "Isailor"
Very good app. I like it. I hope the chart synchronized when zoom in and zoom out.
-- Nguyen Duy Chiến, 2016-04-25

### ***** "Tot"
Good good
-- Truongxuanba, 2015-10-09

### ***** "good"
nice
-- trung36522, 2014-11-25

[View all Wärtsilä iSailor reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Wärtsilä iSailor In-App Purchases
| Item | Price |
|------|-------|
| China | 399.00 đ |
| Korea | 399.00 đ |
| NMEA GPS | 299.00 đ |
| AIS Ship Contours | 59.00 đ |
| NMEA Compass & ROT | 179.00 đ |
| AIS Receiver Support | 299.00 đ |
| Indian Ocean. Offshore waters | 499.00 đ |
| Thailand, Malaysia, Indonesia | 499.00 đ |
| Cambodia, Vietnam, Philippines | 499.00 đ |
| Internet AIS Service 1 year subscription | 499.00 đ |

## Wärtsilä iSailor Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Indonesia | Navigation | #2 |
| Top Grossing | Peru | Navigation | #4 |
| Top Grossing | Vietnam | Navigation | #6 |
| Top Grossing | South Africa | Navigation | #6 |
| Top Grossing | Nigeria | Navigation | #6 |
| Top Grossing | Denmark | Navigation | #7 |
| Top Grossing | Thailand | Navigation | #9 |
| Top Grossing | Finland | Navigation | #9 |
| Top Grossing | Saudi Arabia | Navigation | #11 |
| Top Grossing | Sweden | Navigation | #12 |
| Top Grossing | Ukraine | Navigation | #15 |
| Top Grossing | Philippines | Navigation | #16 |
| Top Grossing | Singapore | Navigation | #17 |
| Top Grossing | South Korea | Navigation | #20 |
| Top Grossing | Greece | Navigation | #21 |
| Top Grossing | Malaysia | Navigation | #22 |
| Top Grossing | Lebanon | Navigation | #23 |
| Top Grossing | Ecuador | Navigation | #26 |
| Top Grossing | Chile | Navigation | #27 |
| Top Grossing | Argentina | Navigation | #28 |
| Top Grossing | New Zealand | Navigation | #30 |
| Top Grossing | Australia | Navigation | #31 |
| Top Grossing | Mexico | Navigation | #33 |
| Top Grossing | Colombia | Navigation | #36 |
| Top Grossing | Azerbaijan | Navigation | #36 |
| Top Grossing | Netherlands | Navigation | #39 |
| Top Grossing | Algeria | Navigation | #41 |
| Top Grossing | Türkiye | Navigation | #44 |
| Top Grossing | Norway | Navigation | #46 |
| Top Grossing | Israel | Navigation | #49 |
| Top Grossing | Germany | Navigation | #51 |
| Top Grossing | Pakistan | Navigation | #53 |
| Top Grossing | India | Navigation | #54 |
| Top Grossing | Kuwait | Navigation | #55 |
| Top Grossing | Dominican Republic | Navigation | #56 |
| Top Grossing | United Kingdom | Navigation | #58 |
| Top Grossing | Austria | Navigation | #62 |
| Top Grossing | Brazil | Navigation | #67 |
| Top Grossing | Czechia | Navigation | #68 |
| Top Grossing | United Arab Emirates | Navigation | #70 |
| Top Grossing | Belgium | Navigation | #71 |
| Top Grossing | Romania | Navigation | #75 |
| Top Grossing | Kazakhstan | Navigation | #77 |
| Top Grossing | Egypt | Navigation | #79 |
| Top Grossing | France | Navigation | #80 |
| Top Grossing | Switzerland | Navigation | #88 |
| Top Free | Finland | Navigation | #90 |
| Top Free | Indonesia | Navigation | #104 |
| Top Free | Nigeria | Navigation | #121 |
| Top Free | Lebanon | Navigation | #139 |
| Top Free | Chile | Navigation | #180 |
| Top Free | Singapore | Navigation | #182 |
| Top Free | Sweden | Navigation | #256 |
| Top Free | Algeria | Navigation | #293 |
| Top Free | Ecuador | Navigation | #321 |
| Top Free | Kuwait | Navigation | #351 |
| Top Free | Philippines | Navigation | #377 |
| Top Free | Malaysia | Navigation | #398 |
| Top Free | Argentina | Navigation | #414 |
| Top Free | Thailand | Navigation | #423 |
| Top Free | Dominican Republic | Navigation | #443 |
| Top Free | Egypt | Navigation | #445 |
| Top Free | Switzerland | Navigation | #469 |
| Top Free | Vietnam | Navigation | #472 |
| Top Free | Peru | Navigation | #478 |
| Top Free | Azerbaijan | Navigation | #483 |

## Wärtsilä iSailor Discovered Keywords
- wärtsilä isailor
- sail
- tide guide
- boating
- boat navigation
- i-boating
- sailfreegps
- nautical charts
- nmea gps tether

## Apps Similar to Wärtsilä iSailor
- [iNavX: Marine Navigation](https://apptail.io/app/inavx-marine-navigation-lb/vietnam)
- [AIS Maps: Marine & Lake charts](https://apptail.io/app/ais-maps-marine-lake-charts-Wrc/vietnam)
- [SailFreeGPS](https://apptail.io/app/sailfreegps-ldy/vietnam)
- [PRO CHARTS - Marine Navigation](https://apptail.io/app/pro-charts-marine-navigation-KPL/vietnam)
- [TZ iBoat – Marine Navigation](https://apptail.io/app/tz-iboat-marine-navigation-OPL/vietnam)
- [NV Charts GPS Navigation AIS](https://apptail.io/app/nv-charts-gps-navigation-ais-ZGQ/vietnam)
- [Seapilot](https://apptail.io/app/seapilot-aAR/vietnam)
- [WinGPS Marine](https://apptail.io/app/wingps-marine-cVS/vietnam)
- [SeaNav](https://apptail.io/app/seanav-dVS/vietnam)
- [OnCourse - boating & sailing](https://apptail.io/app/oncourse-boating-sailing-bETc/vietnam)

## Wärtsilä iSailor Available In
- [Indonesia](https://apptail.io/app/wartsila-isailor-hVS/indonesia)
- [Vietnam](https://apptail.io/app/wartsila-isailor-hVS/vietnam)
- [Germany](https://apptail.io/app/wartsila-isailor-hVS/germany)
- [Malaysia](https://apptail.io/app/wartsila-isailor-hVS/malaysia)
- [Thailand](https://apptail.io/app/wartsila-isailor-hVS/thailand)
- [United States](https://apptail.io/app/wartsila-isailor-hVS/united-states)
- [Chile](https://apptail.io/app/wartsila-isailor-hVS/chile)
- [Philippines](https://apptail.io/app/wartsila-isailor-hVS/philippines)
- [United Kingdom](https://apptail.io/app/wartsila-isailor-hVS/united-kingdom)
- [France](https://apptail.io/app/wartsila-isailor-hVS/france)
- [Australia](https://apptail.io/app/wartsila-isailor-hVS/australia)
- [Japan](https://apptail.io/app/wartsila-isailor-hVS/japan)
- [Denmark](https://apptail.io/app/wartsila-isailor-hVS/denmark)
- [Ecuador](https://apptail.io/app/wartsila-isailor-hVS/ecuador)
- [China](https://apptail.io/app/wartsila-isailor-hVS/china)
- [Türkiye](https://apptail.io/app/wartsila-isailor-hVS/turkey)
- [Czechia](https://apptail.io/app/wartsila-isailor-hVS/czechia)
- [New Zealand](https://apptail.io/app/wartsila-isailor-hVS/new-zealand)
- [Ukraine](https://apptail.io/app/wartsila-isailor-hVS/ukraine)
- [Brazil](https://apptail.io/app/wartsila-isailor-hVS/brazil)
- [Finland](https://apptail.io/app/wartsila-isailor-hVS/finland)
- [Taiwan](https://apptail.io/app/wartsila-isailor-hVS/taiwan)
- [Norway](https://apptail.io/app/wartsila-isailor-hVS/norway)
- [United Arab Emirates](https://apptail.io/app/wartsila-isailor-hVS/united-arab-emirates)
- [Sweden](https://apptail.io/app/wartsila-isailor-hVS/sweden)
- [Singapore](https://apptail.io/app/wartsila-isailor-hVS/singapore)
- [Netherlands](https://apptail.io/app/wartsila-isailor-hVS/netherlands)
- [Belgium](https://apptail.io/app/wartsila-isailor-hVS/belgium)
- [Poland](https://apptail.io/app/wartsila-isailor-hVS/poland)
- [Mexico](https://apptail.io/app/wartsila-isailor-hVS/mexico)
- [Cyprus](https://apptail.io/app/wartsila-isailor-hVS/cyprus)
- [Spain](https://apptail.io/app/wartsila-isailor-hVS/spain)
- [Canada](https://apptail.io/app/wartsila-isailor-hVS/canada)
- [Croatia](https://apptail.io/app/wartsila-isailor-hVS/croatia)
- [Greece](https://apptail.io/app/wartsila-isailor-hVS/greece)
- [Ireland](https://apptail.io/app/wartsila-isailor-hVS/ireland)
- [Portugal](https://apptail.io/app/wartsila-isailor-hVS/portugal)
- [India](https://apptail.io/app/wartsila-isailor-hVS/india)
- [Hong Kong SAR China](https://apptail.io/app/wartsila-isailor-hVS/hong-kong)
- [Saudi Arabia](https://apptail.io/app/wartsila-isailor-hVS/saudi-arabia)
- [Austria](https://apptail.io/app/wartsila-isailor-hVS/austria)
- [Estonia](https://apptail.io/app/wartsila-isailor-hVS/estonia)
- [Slovenia](https://apptail.io/app/wartsila-isailor-hVS/slovenia)
- [Slovakia](https://apptail.io/app/wartsila-isailor-hVS/slovakia)
- [Tunisia](https://apptail.io/app/wartsila-isailor-hVS/tunisia)
- [Uruguay](https://apptail.io/app/wartsila-isailor-hVS/uruguay)
- [Uzbekistan](https://apptail.io/app/wartsila-isailor-hVS/uzbekistan)
- [South Africa](https://apptail.io/app/wartsila-isailor-hVS/south-africa)
- [Armenia](https://apptail.io/app/wartsila-isailor-hVS/armenia)
- [Argentina](https://apptail.io/app/wartsila-isailor-hVS/argentina)
- [Azerbaijan](https://apptail.io/app/wartsila-isailor-hVS/azerbaijan)
- [Bulgaria](https://apptail.io/app/wartsila-isailor-hVS/bulgaria)
- [Bahrain](https://apptail.io/app/wartsila-isailor-hVS/bahrain)
- [Bermuda](https://apptail.io/app/wartsila-isailor-hVS/bermuda)
- [Brunei](https://apptail.io/app/wartsila-isailor-hVS/brunei)
- [Belarus](https://apptail.io/app/wartsila-isailor-hVS/belarus)
- [Switzerland](https://apptail.io/app/wartsila-isailor-hVS/switzerland)
- [Colombia](https://apptail.io/app/wartsila-isailor-hVS/colombia)
- [Dominican Republic](https://apptail.io/app/wartsila-isailor-hVS/dominican-republic)
- [Algeria](https://apptail.io/app/wartsila-isailor-hVS/algeria)
- [Egypt](https://apptail.io/app/wartsila-isailor-hVS/egypt)
- [Grenada](https://apptail.io/app/wartsila-isailor-hVS/grenada)
- [Hungary](https://apptail.io/app/wartsila-isailor-hVS/hungary)
- [Israel](https://apptail.io/app/wartsila-isailor-hVS/israel)
- [Iceland](https://apptail.io/app/wartsila-isailor-hVS/iceland)
- [Italy](https://apptail.io/app/wartsila-isailor-hVS/italy)
- [Jamaica](https://apptail.io/app/wartsila-isailor-hVS/jamaica)
- [Jordan](https://apptail.io/app/wartsila-isailor-hVS/jordan)
- [South Korea](https://apptail.io/app/wartsila-isailor-hVS/south-korea)
- [Kuwait](https://apptail.io/app/wartsila-isailor-hVS/kuwait)
- [Kazakhstan](https://apptail.io/app/wartsila-isailor-hVS/kazakhstan)
- [Lebanon](https://apptail.io/app/wartsila-isailor-hVS/lebanon)
- [Sri Lanka](https://apptail.io/app/wartsila-isailor-hVS/sri-lanka)
- [Lithuania](https://apptail.io/app/wartsila-isailor-hVS/lithuania)
- [Luxembourg](https://apptail.io/app/wartsila-isailor-hVS/luxembourg)
- [Latvia](https://apptail.io/app/wartsila-isailor-hVS/latvia)
- [Madagascar](https://apptail.io/app/wartsila-isailor-hVS/madagascar)
- [North Macedonia](https://apptail.io/app/wartsila-isailor-hVS/north-macedonia)
- [Malta](https://apptail.io/app/wartsila-isailor-hVS/malta)
- [Mauritius](https://apptail.io/app/wartsila-isailor-hVS/mauritius)
- [Nigeria](https://apptail.io/app/wartsila-isailor-hVS/nigeria)
- [Nepal](https://apptail.io/app/wartsila-isailor-hVS/nepal)
- [Oman](https://apptail.io/app/wartsila-isailor-hVS/oman)
- [Panama](https://apptail.io/app/wartsila-isailor-hVS/panama)
- [Peru](https://apptail.io/app/wartsila-isailor-hVS/peru)
- [Pakistan](https://apptail.io/app/wartsila-isailor-hVS/pakistan)
- [Paraguay](https://apptail.io/app/wartsila-isailor-hVS/paraguay)
- [Qatar](https://apptail.io/app/wartsila-isailor-hVS/qatar)
- [Romania](https://apptail.io/app/wartsila-isailor-hVS/romania)
- [Russia](https://apptail.io/app/wartsila-isailor-hVS/russia)

---

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