Comparison

CU Trails vs TrailWatch Event

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

Head to head
About

CU Trails

Read full description

CU Trails is a fitness activity mobile application (app) devised for students of the Chinese University of Hong Kong (CUHK): - To promote physical activity participation for the students; - To build a healthier life style through fitness activity for the students; - To introduce and well utilize the newly established CUHK walking trails to all new students every year. The app will be introduced to all year 1 CUHK students during the Required and Elective Physical Education (PE) courses of different sports events. CUHK staffs are also welcomed to use this app to enhance health conditions within the CUHK campus. Features: - Provide 3 sport types for recording: Running, walking/jogging & hiking - Allow user to choose among 3 preset CUHK trails (based on the distance and difficulty of each trail. It will pass through all 9 colleges and some beautiful and unique landmarks of CUHK ) - Also allow user to define their trails within or outside CUHK campus for exercises - Measure the walking distance, number of steps, walking/jogging/hiking time and speed - Mark walking/jogging/hiking path on map via Global Positioning System (GPS) tracker - Calculate calories burned while walking/jogging/hiking - Provide the β€œTop 10” of the calories burned (accumulated) based on the CUHK participants - Provide tips for users about apps usage and the trials. - Serve as the Personal fitness activity log to monitor their own progress and fitness level - Students will be invited to fill in survey on regular basis to collect feedback and evaluation over the effectiveness of regular exercising. Apple HealthKit Integration By allowing this app to access Apple HealthKit, we can display your heart rate data recorded in HealthKit in your sports session history, alongside with your speed, calories consumed, etc. Instruction is available at Settings -> Heart Rate Monitoring. Access to the phone's location is required by this app in order to record the location, altitude and course. Note: Continued use of GPS running in the background can dramatically decrease battery life.

About

TrailWatch Event

Features
Read full description

TrailWatch Event is an application platform that combines urban exploration, tracking walking routes tracking, and scavenger hunt. Participants log in to TrailWatch Event, choose the activity to join, and register. You can then use the GPS function and built-in map to record your activities and complete the mission in real time. You can also check your activity progress through the program. The first activity on TrailWatch Event platform is the Hong Kong Island Coastal Trail Challenge 2023/24 - Leisure Event. The challenge, organized by Parks & Trails, TrailWatch, Designing Hong Kong, and iDiscover, follows the coastline of Hong Kong Island and the 65-km-long trail is divided into 8 stages, from easy to moderate in difficulty and from steep, remote mountain climbs to flat urban harbourside walks. The Challenge aims to promote urban walkability, access to nature and heritage, healthy, sustainable living and responsible travel. It also seeks to enable the community to become cultural and environmental ambassadors.

Screenshots

CU Trails3 screens
TrailWatch Event4 screens

Verdict

The call

The clearest difference is iOS requirement: CU Trails at 9.0 against TrailWatch Event's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

CU Trails ships an update every 9 months, TrailWatch Event every 6 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard1 real difference Β· 5 level
CU Trails versus TrailWatch Event: the parameters behind the verdict, then further details
ParameterCU TrailsTrailWatch Event
PriceFreeFree
Update frequencyEvery 9 monthsEvery 6 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 β€” better15.1
Further details β€” not scored
Size51 MB54 MB
Age rating4+4+
DeveloperThe Chinese University of Hong KongParks and Trails Limited

In-app purchases

None

CU Trails

No in-app purchases

None

TrailWatch Event

No in-app purchases

Questions

Is CU Trails free?
CU Trails is free to download, with no in-app purchases.
Is TrailWatch Event free?
TrailWatch Event is free to download, with no in-app purchases.
Do CU Trails or TrailWatch Event have ads?
Neither CU Trails nor TrailWatch Event shows ads.
Which is updated more often, CU Trails or TrailWatch Event?
CU Trails ships an update every 9 months, and TrailWatch Event every 6 months. Most recently, CU Trails was updated on October 7, 2026 and TrailWatch Event on October 16, 2026.

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