Comparison

CU Trails vs Eczema Tracker゜

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

Head to head
About

CU Trails

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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 “Top 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

Eczema Tracker゜

Features
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Living with eczema means balancing flare-ups, triggers, and treatments every day. This app helps you stay ahead by tracking your symptoms, skincare routines, and environmental factors in one organized place. Designed for people managing eczema, dermatitis, and other chronic skin conditions, it helps you understand your body, prevent flare-ups, and achieve lasting skin relief. See What Affects Your Skin - Symptom tracking - Log itching, dryness, redness, scaling, and inflammation daily to recognize changes early - Trigger tracking - Record foods, weather, stress, detergents, and skincare products to identify what causes flare-ups - Treatment tracking - Manage creams, ointments, antihistamines, or phototherapy schedules to stay consistent with care, including over-the-counter options like hydrocortisone and soothing moisturizers such as Aquaphor - Skin photo log - Capture daily skin photos to track healing progress and compare before-and-after results - Progress charts - Visualize how triggers, products, or medications affect your eczema over time - Health journal - Add notes on stress, sleep, and routines that may influence skin sensitivity - Secure reports - Export your data in PDF or CSV format to share with dermatologists, allergists, or caregivers Built Around Your Skin Health - Medication reminders to stay on track with topical or oral treatments - Product diary to monitor skincare, soaps, or detergents and detect irritants - Apple Health integration to sync data like sleep, hydration, and activity that impact your condition - Mood and stress tracking to see how emotions relate to flare severity - Weather and humidity tracking to connect environmental changes with skin reactions - Cloud backup and offline mode for reliable access to your skin data anytime Smarter Insights for Better Skin - Correlation analysis between triggers, sleep, diet, and flare frequency - Body map to mark areas affected by itching or lesions for precise tracking - Educational insights with evidence-based skin care tips and routines for eczema management - Nutrition tracking to discover how certain foods or supplements influence inflammation - AI-based pattern detection to help uncover flare patterns across time and seasons More Than a Skin Log - Personalized eczema plan that guides you through consistent tracking and treatment habits - Journal prompts to reflect on routines, emotions, and lifestyle changes that impact your skin - Therapy and appointment tracking to organize visits, follow-ups, and recommendations from your dermatologist - Evidence-based structure designed to help you prevent flares, not just record them For Patients and Clinicians - Structured data collection aligned with dermatology best practices - Clear, shareable reports for clinical reviews and consultations - Bank-level encryption and optional Face ID or Touch ID security - Regular updates that add new skin-specific features and analytics tools Can also be used to manage other skin and immune conditions: Atopic Dermatitis, Contact Dermatitis, Seborrheic Dermatitis, Hand Eczema, Dyshidrotic Eczema, Nummular Eczema, Discoid Eczema, Neurodermatitis, Perioral Dermatitis, Stasis Dermatitis, Psoriasis, Rosacea, Urticaria, Ichthyosis, Prurigo Nodularis, Xerosis Any insights provided by Ezuma Eczema Tracker do not constitute medical advice. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CU Trails3 screens
Eczema Tracker゜4 screens

Verdict

The call

The clearest difference is in-app purchases: CU Trails at none against Eczema Tracker゜'s 14. CU Trails also leads on iOS requirement (9.0 vs 15.5). Eczema Tracker゜'s advantage is device support (4 vs 2). On price, update cadence and ads 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. Eczema Tracker゜ sells 14 in-app purchases, starting at $4.95 per month. CU Trails asks for nothing beyond the download.

UpkeepUpdate frequency

CU Trails ships an update every 9 months, Eczema Tracker゜ every 7 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 3 level
CU Trails versus Eczema Tracker゜: the parameters behind the verdict, then further details
ParameterCU TrailsEczema Tracker゜
PriceFreeFree
Update frequencyEvery 9 monthsEvery 7 months — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS9.0 — better15.5
Further details — not scored
Size51 MB217 MB
Age rating4+4+
DeveloperThe Chinese University of Hong KongDigital Therapeutics

In-app purchases

None

CU Trails

No in-app purchases

14 purchases

Eczema Tracker゜

Subscriptions12
  • flex pass$4.951 Month
  • easy pass$7.997 Days
  • weather max$9.993 Months
Show 9 more
  • flex pass$18.991 Month
  • carey ai max$19.991 Month
  • smart pass$19.991 Year
  • yearly access$19.991 Year
  • carey ai ultra$29.991 Month
  • Premium Yearly$34.991 Year
  • yearly access3 Days trial$39.991 Year
  • Extended Trial3 Days trial$39.991 Year
  • 7-Day Trial7 Days trial$49.991 Year
One-time2
  • store credit$1.99
  • carey ai credits$8.99

Questions

Is CU Trails free?
CU Trails is free to download, with no in-app purchases.
Is Eczema Tracker゜ free?
Eczema Tracker゜ is free to download, with in-app purchases available.
Do CU Trails or Eczema Tracker゜ have ads?
Neither CU Trails nor Eczema Tracker゜ shows ads.
Which is updated more often, CU Trails or Eczema Tracker゜?
CU Trails ships an update every 9 months, and Eczema Tracker゜ every 7 months. Most recently, CU Trails was updated on October 7, 2026 and Eczema Tracker゜ on October 8, 2026.

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