Comparison

SpeedTracker vs Speedometer Mph Kph LockSpeed

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

Head to head
About

SpeedTracker

Track your speed, altitude, and distance during various outdoor activities. View real-time data, analyze trip history with maps and charts, and receive speed alerts. Supports multiple units and data synchronization.

Highlights
  • Real-time speed, distance, altitude, and direction tracking
  • Multiple activity modes (walking, cycling, driving, etc.)
  • Detailed trip data (duration, average/max speed, air pressure)
  • Speed alerts and automatic trip start/pause
  • Map location and speed trajectory visualization
  • Unit conversion (km/h, mph, knots)
  • iCloud data synchronization
Features
Read full description

We often engage in outdoor activities such as running, cycling, driving cars, and even traveling by train, ship, and airplane. I often care about the routes I have taken and frequently desire to know the speed and altitude changes during the process. However, obtaining such information is usually challenging. Now, we have created a handy tool that effortlessly achieves the aforementioned functionalities. It not only facilitates the realization of these features but also provides additional information, including changes in air pressure. During usage, you can simply glance at it to view your real-time speed, making everything feel natural and effortless. Instead of us telling you about it, why not give it a try and download it? Here are the key features: - Intuitive speedometer, including current speed, total distance, altitude, direction, and more. - Multiple speed tracking options, including walking, cycling, driving, boating, taking the train, and flying. - Rich data, including duration, average speed, maximum speed, altitude, and air pressure. - Speed alerts, automatic trip start, automatic trip pause, and more. - Map location and speed trajectory, speed and altitude charts. - Multiple unit conversions, including kilometers per hour, miles per hour, and knots. - Data synchronization across multiple devices with iCloud (all data is stored locally or in your iCloud and not transmitted elsewhere). You can use it for free, but we also offer enhanced features for users who need them, which can be purchased through a one-time payment or subscription. Regarding subscriptions: - Cancel anytime. - Once confirmed, payment will be charged to your Apple ID account. - Subscriptions will automatically renew unless canceled at least 24 hours before the current period ends. - Your account will be charged for renewal within 24 hours before the current period ends. - You can manage and cancel subscriptions through your App Store account settings after the purchase. Usage notes: - The app requires location permission and good GPS signal to function correctly, as GPS signals are generally weaker indoors, especially underground. - Wi-Fi-only iPads or iPod Touch devices usually do not have GPS modules, so they may not function properly. - GPS signal positioning has inherent inaccuracies, and the app displays signal accuracy. Therefore, the data may have some margin of error. - During usage, please avoid constantly staring at the app and instead focus on the road ahead for safety. Terms of Service: https://kuangbaoat.github.io/speedtracker/termsofservice.html Contact us: kuangbaoat@163.com

About

Speedometer Mph Kph LockSpeed

This app tracks your speed, distance, and trip statistics. It offers live updates on your lock screen and dynamic island, making it easy to monitor your journey at a glance. Subscribe for full access to all tracking and display features.

Highlights
  • Real-time speed monitoring
  • Distance and trip tracking
  • Average and maximum speed display
  • Session recording
  • Live Activities integration
  • Dynamic Island display
Read full description

Monitor your speed with LockSpeed! It offers distance, average, max, graphics, and session recording, and with Live Activities, you can view your speed on your LOCK SCREEN or on the DYNAMIC ISLAND, making it easy to stay updated on the go. Subscribe to enjoy all the features described above. - Choose the subscription length that suits you best: one month, six months, or one year. - Your iTunes account will charge your payment once you confirm your purchase. - After the purchase, You can manage your subscriptions and turn off auto-renewal from your Account Settings. - Your subscription will renew automatically unless you turn off auto-renew at least 24 hours before the end of the current period. - The cost of renewal will be charged to your account 24 hours before the end of the current period. - When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ DSEG font: https://github.com/keshikan/DSEG https://www.keshikan.net/fonts-e.html https://github.com/keshikan/DSEG/blob/master/DSEG-LICENSE.txt https://openfontlicense.org/how-to-use-ofl-fonts/

Screenshots

SpeedTracker4 screens
Speedometer Mph Kph LockSpeed4 screens

Verdict

The call

The clearest difference is review sentiment: SpeedTracker at 92% against Speedometer Mph Kph LockSpeed's 0%. SpeedTracker also leads on monetization model (free with in-app purchases vs subscription) and rating (4.7 vs 4.4). Speedometer Mph Kph LockSpeed's advantage is update cadence (every 9 days vs monthly). On price, ratings volume, ads and in-app purchases 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. SpeedTracker sells 3 in-app purchases, starting at $0.99 per month and Speedometer Mph Kph LockSpeed sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SpeedTracker holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 92% of SpeedTracker's written reviews are positive against 0% of Speedometer Mph Kph LockSpeed's.

UpkeepUpdate frequency

SpeedTracker ships an update monthly, Speedometer Mph Kph LockSpeed every 9 days. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

Scorecard4 real differences · 6 level
SpeedTracker versus Speedometer Mph Kph LockSpeed: the parameters behind the verdict, then further details
ParameterSpeedTrackerSpeedometer Mph Kph LockSpeed
PriceFreeFree
Rating4.7 (3 ratings) — better4.4 (5 ratings)
Positive reviews91.7% of reviews — better0.0% of reviews
Number of ratings35 — better
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.2
Further details — not scored
Size8 MB6 MB
Age rating4+4+
Developer群华 赵Sergio Rodriguez Rama

Customer experience

SpeedTracker

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive91.7%
Neutral0.0%
Negative8.3%

Speedometer Mph Kph LockSpeed

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

SpeedTracker

Subscriptions2
  • Pro3 Days trial$0.991 Month
  • Pro7 Days trial$7.991 Year
One-time1
  • Pro$19.99
3 purchases

Speedometer Mph Kph LockSpeed

Subscriptions3
  • One month of LockSpeed +3 Days trial$0.991 Month
  • Six months of LockSpeed +$3.996 Months
  • One year of LockSpeed +7 Days trial$4.991 Year

Questions

Is SpeedTracker free?
SpeedTracker is free to download, with in-app purchases available.
Is Speedometer Mph Kph LockSpeed free?
Speedometer Mph Kph LockSpeed is free to download, with in-app purchases available.
Which has better reviews, SpeedTracker or Speedometer Mph Kph LockSpeed?
SpeedTracker is rated higher. SpeedTracker averages 4.7 out of 5 from 3 ratings, while Speedometer Mph Kph LockSpeed averages 4.4 from 5 ratings.
Do SpeedTracker or Speedometer Mph Kph LockSpeed have ads?
Neither SpeedTracker nor Speedometer Mph Kph LockSpeed shows ads.
Which is updated more often, SpeedTracker or Speedometer Mph Kph LockSpeed?
SpeedTracker ships an update monthly, and Speedometer Mph Kph LockSpeed every 9 days. Most recently, SpeedTracker was updated on September 24, 2026 and Speedometer Mph Kph LockSpeed on September 29, 2026.

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