Comparison

Trip Tracker GPS vs Knee Mobility

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

Head to head
About

Trip Tracker GPS

This all-in-one GPS tracker app helps travelers and adventurers log their journeys. It provides turn-by-turn navigation, tracks various activities like walking, biking, and driving, and stores your trip history. You can also estimate travel costs and calories burned.

Highlights
  • Turn-by-turn navigation
  • Activity tracking (walking, biking, driving, etc.)
  • Trip history logging and export
  • Estimated travel distance and time
  • Calorie and BMI calculation
  • Speedometer and direction dials
  • Geofence markers
Features
Read full description

One of the easiest and most convenient ALL-IN-ONE GPS tracker apps! If you are a traveler who like to travel around the world, or you are an explorer who like to seek adventure around the globe, whether you're walking, hiking, running, biking, driving, sailing, or even flying a plane for your travel or adventure, Trip Tracker GPS can become your travel companion! NO NEED to create an account to fully use the app, just make use of a simple, yet functional GPS tracking! # FIND THE BEST ROUTE TO YOUR DESTINATION Based on the travel type you select, it gives you the best available turn-by-turn routes from your current position to the destination you choose. It also calculates the estimated travel distance, travel time and the arrival time. # PICK AN ACTIVITY & TRACK ----------------------------------------- No matter if it is walking, cycling, boating, traveling or riding, all you need to do is pick the right activity from the neatly organized and beautiful menu and turn on GPS on your iPhone. Trip Tracker GPS will show your movement on a map and register every movement you make. It’s a great combination of activity tracker and fitness tracker features. # KEEPS HISTORY OF YOUR ACTIVITY ---------------------------------------------------- Trip Tracker GPS has an exquisite trip planner map on which it keeps all of your activities. You can easily see a route or activity you did and most importantly you can export your trip history in an excel file! # MAIN FEATURES: --------------------------- ◉ Combined navigation GPS, fitness exercise, travel milage into one innovation app. ◉ Automatic re-route if a user wanders off the targeted route. ◉ Estimated travel distance, time and arrival time. ◉ Two compasses: one follows the rotation of the map (Apple Map like) and the other one is to show the actual moving direction (unique to this app). ◉ Added an option to enable geofence markers. ◉ Estimated travel cost based on fuel efficiency, mileage and distance. ◉ Calculated total calories burned during exercises. ◉ Added BMI calculator. ◉ Track different trip types such as walking, hiking, running, cycling, driving, boating, flying, train, bus and etc. ◉ Speedometer to display instant travel speed for Train, Bus, Driving, Cycling, Boating and Flying etc. ◉ Calculated and displayed burned calories during walking, running and cycling exercises. ◉ Direction dial to point the instant travel direction. ◉ Altitude dial to point the instant altitude direction. ◉ Instant address display during the trip. ◉ Instant latitude, longitude and altitude display during the trip. ◉ Intelligent voice function to make hand-free and visual-free during the trip. ◉ Users can obtain each trip type history with statistics like distance, duration and mean speed. ◉ Export the trip history to an Excel file, or email, print summary report and share with others. ◉ No need to create an account to use the app. ◉ All data are saved in local device. Personal data are not transmitted through any network. ◉ Data are completely private unless the users choose to share with others. ◉ All in-app purchases are one time payment only, and they are not subscriptions. Once you've paid to unlock one feature, you own that feature forever no matter how many new versions will be released in future. Warning: Continued use of GPS running in the background can dramatically decrease battery life.

About

Knee Mobility

This app helps you track and improve your knee's range of motion through daily exercises. Monitor your progress over six weeks with insightful feedback to stay motivated on your journey to better knee health.

Highlights
  • Track knee range of motion
  • Daily exercises for knee health
  • Progress monitoring over six weeks
  • Feedback for motivation
  • General wellness and fitness focus
Features
Read full description

Knee Mobility is your companion in maintaining knee health and tracking your range of motion. Engage in daily exercises designed to help you maintain or improve your range of motion, with feedback to keep you on track. Over six weeks, monitor your progress with insights, ensuring you stay motivated. Disclaimer: This app is designed for general wellness and fitness purposes only. It does not diagnose, treat, or prevent any medical conditions. Always consult with a healthcare professional before starting any new exercise program. Always seek a doctor's or healthcare provider's guidance for any health concerns or medical decisions.

Screenshots

Trip Tracker GPS4 screens
Knee Mobility4 screens

Verdict

The call

The clearest difference is review sentiment: Trip Tracker GPS at 90% against Knee Mobility's 0%. Trip Tracker GPS also leads on price (Free vs $4.99). Knee Mobility's advantage is in-app purchases (none vs 10) and update cadence (monthly vs every 3 months). On ads 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

Trip Tracker GPS is free to download; Knee Mobility costs $4.99 up front. Trip Tracker GPS sells 10 one-off in-app purchases. Knee Mobility asks for nothing beyond the download.

UpkeepUpdate frequency

Trip Tracker GPS ships an update every 3 months, Knee Mobility monthly. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

Scorecard6 real differences · 4 level
Trip Tracker GPS versus Knee Mobility: the parameters behind the verdict, then further details
ParameterTrip Tracker GPSKnee Mobility
PriceFree — better$4.99
Rating4.2 (31 ratings) — better—
Positive reviews89.8% of reviews — better0.0% of reviews
Number of ratings31 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size3 MB300 MB
Age rating4++4
DeveloperDuo Pisceses, Inc.MirrorAR LLC

Customer experience

Trip Tracker GPS

All ratings31 ratings
Positive80.6%
Neutral3.2%
Negative16.1%
Written reviews59 reviews
Positive89.8%
Neutral5.1%
Negative5.1%

Knee Mobility

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Trip Tracker GPS

Reported bugs

5 issues
  • 🐛 App doesn't open
  • 🐛 Crashes upon startup in bicycle mode
  • 🐛 Does not auto-save log
  • 🐛 Trip lost if leaving main screen
  • 🐛 Sharing to Facebook/email only provides app download link

Requested features

7 requests
  • Make driving function free
  • Expand to include turn-by-turn guidance without distractions
  • Improve UI
  • Allow changing synthesized voice to male
  • Add option to mute sounds
Show 2 more
  • Add option to change to kilometers
  • Revise pricing for unlocks

Knee Mobility

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Trip Tracker GPS

One-time10
  • Trip HistoryFree
  • Cycling Trip$1.99
  • Driving Trip$1.99
Show 7 more
  • Boating Trip$1.99
  • Train Trip$1.99
  • Bus Trip$1.99
  • Hiking Trip$1.99
  • Remove All Display Ads$2.99
  • Flying Trip$4.99
  • Buy All Products$9.99
None

Knee Mobility

No in-app purchases

Questions

Is Trip Tracker GPS free?
Trip Tracker GPS is free to download, with in-app purchases available.
Is Knee Mobility free?
Knee Mobility costs $4.99, with no in-app purchases.
Do Trip Tracker GPS or Knee Mobility have ads?
Neither Trip Tracker GPS nor Knee Mobility shows ads.
Which is updated more often, Trip Tracker GPS or Knee Mobility?
Trip Tracker GPS ships an update every 3 months, and Knee Mobility monthly. Most recently, Trip Tracker GPS was updated on October 26, 2026 and Knee Mobility on October 21, 2026.

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