Comparison

Fastrack Smart World vs Reflex Active Red

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

Head to head
About

Fastrack Smart World

This app pairs with your Fastrack Reflex smart wearable to manage settings, update firmware, and sync health data like steps, sleep, and heart rate. It offers features like 'Find my Watch' and integrates with Apple Health. Access to all functionalities requires a Bluetooth connection to your wearable.

Highlights
  • Connect/disconnect smartwatches
  • Software/firmware updates
  • Personalize settings
  • Sync health data (steps, sleep, heart rate)
  • Find my Watch
  • Apple Health integration
Features
Read full description

Fastrack Smart World is the official companion app for Fastrack smart wearables, bringing together health insights, fitness tracking, device customisation, and smart connectivity in one seamless experience. With an intuitive interface and easy-to-access insights, the app helps you stay on top of your daily activity, understand your wellness, and stay connected throughout the day. From monitoring your health and tracking workouts to customising your device and managing its features, Fastrack Smart World makes it easy to stay active, track your progress, and personalise your everyday wearable experience. Key Features: Comprehensive Health Insights: Stay in tune with your well-being with daily, weekly, and monthly trends across key health metrics. Get easy-to-understand insights to help you track your progress and make informed lifestyle choices. Smart Wearable Customisation: Make your Fastrack smart wearable truly yours. Explore available watch faces, manage device settings, customise notifications, and control your device preferences, all from one place. Personalised Dashboard: Make your dashboard work for you. Customise widgets and layouts to keep your favourite health stats, activity updates, and essential information right at your fingertips. Personalised Wellness Goals: Use the Focus Wheel to focus on what matters most to you. Prioritise your wellness metrics based on your lifestyle and goals, and stay motivated to build healthier habits. Fitness & Activity Tracking: Track your workouts, monitor sports activities, review your performance, and celebrate your achievements by sharing them with friends and family. Apple Health Integration: Sync compatible health data with Apple Health for a more connected view of your wellness across supported apps and devices. Multilingual Experience: Enjoy a more familiar app experience with VANI (Vernacular Access for Native India), supporting 9 Indian languages so you can use the app in your preferred language. Light & Dark Themes: Switch between light and dark modes to suit your preference and enjoy a comfortable viewing experience throughout the day. Smooth & Seamless Experience: Navigate with ease through a clean, intuitive interface designed for smooth interactions, reliable device connectivity, and optimised everyday performance. Get More Out of Your Fastrack Smart Wearable: Download Fastrack Smart World and bring your fitness, wellness, and wearable experience together in one place. Track your progress, stay active, personalise your device, and stay connected every step of the way.

About

Reflex Active Red

Monitor your daily activity and achieve your fitness goals with this companion app for smartwatches. Track steps, distance, calories, sleep quality, and various sports activities. Receive notifications and even make calls directly from your watch.

Highlights
  • Step, distance, and calorie tracking
  • Sleep quality monitoring
  • Multiple sports modes (running, biking, etc.)
  • Incoming call and message notifications
  • On-watch calling feature (model dependent)
  • Phone and smartwatch finder
Read full description

Developed to work with our smartwatches to help you monitor your activity throughout the day & achieve your goals. Reflex Active RED offers a selection of fantastic features: The stepometer tracks your steps, distance and calories burned. Sleep monitor tracks your quality of sleep. Multiple sports functions, our smartwatch offers a choice of activity types such as running, biking, walking & climbing. In addition to training functions, our smartwatch will also notify you when receive incoming calls or messages. Subject to your model, calling feature is also available enabling you to make and receive calls directly from your watch. Phone finder feature helps locate your phone or smartwatch should you misplace them. Integrates with iOS Health App.

Screenshots

Fastrack Smart World4 screens
Reflex Active Red3 screens

Verdict

The call

The clearest difference is rating: Fastrack Smart World at 4.5 against Reflex Active Red's 3.4. Fastrack Smart World also leads on ratings volume (1.1K vs 11) and update cadence (fortnightly vs every 3 months). Reflex Active Red's advantage is review sentiment (38% vs 22%) and iOS requirement (12 vs 16). On price, ads, in-app purchases and monetization model 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

Fastrack Smart World holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: Fastrack Smart World has 1.1K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 22% of Fastrack Smart World's written reviews are positive against 38% of Reflex Active Red's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Fastrack Smart World ships an update fortnightly, Reflex Active Red every 3 months. Both last shipped on November 7, 2026.

Scorecard5 real differences · 5 level
Fastrack Smart World versus Reflex Active Red: the parameters behind the verdict, then further details
ParameterFastrack Smart WorldReflex Active Red
PriceFreeFree
Rating4.5 (1.1K ratings) — better3.4 (11 ratings)
Positive reviews21.9% of reviews37.8% of reviews — better
Number of ratings1.1K — better11
Update frequencyFortnightly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS1612 — better
Further details — not scored
Size754 MB330 MB
Age rating4+4+
DeveloperTitan Company LimitedPeers Hardy UK Ltd

Customer experience

Fastrack Smart World

All ratings1,079 ratings
Positive86.7%
Neutral3.4%
Negative9.9%
Written reviews201 reviews
Positive21.9%
Neutral12.9%
Negative65.2%

Reflex Active Red

All ratings10 ratings
Positive70.0%
Neutral0.0%
Negative30.0%
Written reviews172 reviews
Positive37.8%
Neutral15.7%
Negative46.5%

User reviews

Fastrack Smart World

From 1.1K App Store ratings

What we love

  • 👍 Good
  • 🚀 Excellent
  • 👍 Nice

Room to improve

  • 🐛 Buggy
  • 🐛 Connection problem
  • 🐛 Crash
  • 🐛 Auto close
  • 🐛 Firmware update failed

Reflex Active Red

From 11 App Store ratings

What we love

  • 🚀 Great
  • 🚀 Outstanding
  • 👍 Very good
  • 👍 Brilliant customer service
  • 👍 Amazing app functionality

Room to improve

  • 🐛 Glitches and screen issues
  • 🐛 Inaccurate tracking (steps, sleep, calories)
  • 🐛 Connectivity issues
  • 🐛 Unreliable notifications
  • 🔋 Poor battery life

Bugs and requests

Fastrack Smart World

Reported bugs

8 issues
  • Firmware update failed
  • Not opening app
  • OTP not working
  • Software doesn't update
  • Tracking data doesn't sync
Show 3 more
  • Custom watch face feature doesn't work
  • Incompatible with abroad mobile
  • Can't receive OTP

Requested features

3 requests
  • More watch faces
  • Add more customizability
  • Improve app and watch compatibility

Reflex Active Red

Reported bugs

4 issues
  • Time and date issues
  • Syncing problems
  • Disconnects from phone
  • Faulty hardware (screen, charging, etc.)

Requested features

7 requests
  • Add games
  • Allow more customization of watch faces
  • Improve app functionality and integration
  • Add more exercise/activity tracking options
  • Implement vibrate-only alarm
Show 2 more
  • Enable voice input for messaging
  • Improve sleep tracking accuracy

In-app purchases

None

Fastrack Smart World

No in-app purchases

None

Reflex Active Red

No in-app purchases

Questions

Is Fastrack Smart World free?
Fastrack Smart World is free to download, with no in-app purchases.
Is Reflex Active Red free?
Reflex Active Red is free to download, with no in-app purchases.
Which has better reviews, Fastrack Smart World or Reflex Active Red?
Fastrack Smart World is rated higher. Fastrack Smart World averages 4.5 out of 5 from 1.1K ratings, while Reflex Active Red averages 3.4 from 11 ratings.
Do Fastrack Smart World or Reflex Active Red have ads?
Neither Fastrack Smart World nor Reflex Active Red shows ads.
Which is updated more often, Fastrack Smart World or Reflex Active Red?
Fastrack Smart World ships an update fortnightly, and Reflex Active Red every 3 months. Most recently, Fastrack Smart World was updated on November 7, 2026 and Reflex Active Red on November 7, 2026.

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