Comparison

Train Island vs NextTrain HK

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

Head to head
About

Train Island

This navigation app provides real-time Singapore MRT station information via Dynamic Island and Live Activities. Plan your route, and it will display your current station, upcoming stops, and the number of stations remaining until your destination.

Highlights
  • Dynamic Island integration
  • Live Activities support
  • Real-time station updates
  • Route planning
  • Offline processing
  • Privacy-focused location data
Features
Read full description

Ever wondered which station you're at while seated in a packed MRT train? Train Island is a free app that tells you which station you're at, and the number of stations before you reach your destination, via Dynamic Island or Live Activities. The app is also simple to use, with only 2 simple steps needed, before your MRT ride. Simply plan your route with your origin, interchange and destination stations, click "Start" and exit the app! Behind the scenes, the app launches a Live Activity and utilises your current location along with algorithms to provide the station information, of which, are all processed locally on your device. NOTE: Train Island is designed for use in Singapore only. It supports only Singapore's MRT system. For users living outside Singapore, but will be travelling to Singapore, feel free to try this out for your navigation needs. ◆ Dynamic Island & Live Activities ◆ On supported devices, Train Island supports the Dynamic Island, and provides an even more immersive and useful experience for your MRT journey. When you're at the station, the current station code is shown, on the dynamic island. Once the train moves away, the next station code is shown and dims until you reach that station. The Dynamic Island also shows the number of stations left, before you need to leave your current train. It tells you when you should leave the train to switch via an interchange, or when you reach your destination. For all other users, the live activity provides even more information, in addition to the information shown on the Dynamic Island. It provides you with the station name and the next and previous stations' name and code of the same line. When you expand the Dynamic Island, you will also get the same experience as the Live Activity. The Live Activity ends when you end a trip in the app. Please remember to do this to save battery life, once you reach your destination! ◆ App station info ◆ The app also shows the current/next station information, presented with a visual that shows the stations that you've planned. Remember to end your trip, in app, when you reach your destination! ◆ Privacy ◆ Train Island is built with privacy as its top priority. We know that nobody likes getting looked at or tracked by anyone, especially for an app that uses your current location extensively to process if you are at a station or moved from a station.  Train Island, hence, processes everything locally on device, with station information stored on device as well. Your location info stays on your device. When you end a trip in the app, location usage and any running Live Activity stops immediately. All features of the app, does not require an internet connection, though an internet connection may help with location service accuracy. ◆ No Ads, and totally free! ◆ Train Island is totally free for anyone to use, and there's no ads or limitations either! If you would like to show support for the development of the app, however, you could tip me in the app via In App Purchases! Proudly Made in Singapore. Train Island is made by a single developer in Singapore: My name is Vincent and I have made apps for a fairly long time now, including a popular weather app called Environment and a bus timings watch app called SG BusWatch. I hope the apps I've made can help you in your daily life. ◆ Data source acknowledgements ◆ Train Island includes names and details of MRT lines and stations, named by the Singapore Land Transport Authority (LTA).

About

NextTrain HK

Features
Read full description

Check MTR train arrival times instantly. MTR Next Train shows upcoming train arrivals for Hong Kong MTR stations in a fast and simple interface. Automatically view nearby stations, save your frequent stations, and quickly check when the next train is arriving. Now with Apple Watch support, Lock Screen widgets, and Premium themes, it is even easier to check train information and personalize the app’s appearance. Designed for commuters who want train information right away without using overly complicated transit apps. Key Features • Live Train Arrivals View train destinations, platforms, and arrival times. • Nearby Stations Automatically detects the closest MTR station. • Save Frequent Stations Quickly switch between your commonly used stations. • Lock Screen Widgets Check train arrival times without unlocking your phone. • Apple Watch Support Upgrade to Premium to check train arrival times directly on Apple Watch. • Premium Themes Preview themes before upgrading and unlock more looks. • Fast, Simple Interface Clear and easy to read, focused on the train information that matters most. Make daily commuting easier Whether you are going to work, school, or travelling around Hong Kong, you can check the next train faster. Legal Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Train Island4 screens
NextTrain HK4 screens

Verdict

The call

The clearest difference is update cadence: NextTrain HK at monthly against Train Island's every 4 months. On price, ads, in-app purchases and device support 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. Train Island sells 3 one-off in-app purchases and NextTrain HK sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Train Island ships an update every 4 months, NextTrain HK monthly. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 8 level
Train Island versus NextTrain HK: the parameters behind the verdict, then further details
ParameterTrain IslandNextTrain HK
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS16.1 — better17.0
Further details — not scored
Size3 MB6 MB
Age rating4+4+
DeveloperVincent NeoKevin Mok

In-app purchases

3 purchases

Train Island

One-time3
  • Small Tip$1.29
  • Medium Tip$3.99
  • Large Tip$5.99
2 purchases

NextTrain HK

Subscriptions2
  • Premium Monthly$0.991 Month
  • Premium Yearly3 Days trial$6.991 Year

Questions

Is Train Island free?
Train Island is free to download, with in-app purchases available.
Is NextTrain HK free?
NextTrain HK is free to download, with in-app purchases available.
Do Train Island or NextTrain HK have ads?
Neither Train Island nor NextTrain HK shows ads.
Which is updated more often, Train Island or NextTrain HK?
Train Island ships an update every 4 months, and NextTrain HK monthly. Most recently, Train Island was updated on October 24, 2026 and NextTrain HK on October 8, 2026.

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