Comparison

Knee Mobility vs Skip Lab

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

Head to head
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.

About

Skip Lab

Features
Read full description

Prop your phone against a wall, start a session, and skip. Skip Lab watches through the camera and counts every skip โ€” set by set, on its own. Nothing to wear, nothing to tap, nothing to count in your head. WHAT IT DOES โ€ข Counts from the camera. No wearable, no rope sensor, no beaded handle. Put the phone across the room and jump. Every skip is counted on the phone itself, as you do it. โ€ข Finds your sets for you. Stop to catch your breath and the set closes on its own; start again and the next one opens. You never tell the app you are starting or stopping โ€” you just skip. โ€ข Measures the set, not just the count. Every set carries its duration, pace in skips per minute, how even your rhythm was, how high you bounced, and how it ended โ€” including when the rope caught you. โ€ข Films every set. Each set is saved as its own trimmed clip, so a forty-minute session becomes the eleven pieces you actually did instead of forty minutes of footage. Save them to Photos or share them. โ€ข Intervals. Work, rest and rounds on one screen. Spoken and audible cues at every change, plus a flashlight pulse for the last three seconds, so you can run the whole thing from across the room without looking at the phone. โ€ข Battle. Two people, one phone, one target. Both are counted live, side by side, and the first to the number wins โ€” then the race becomes a shareable highlight reel. โ€ข Apple Watch. The count, your pace and your heart rate on your wrist while the phone films from across the room โ€” which is the one screen you can actually read mid-set. End the session from the watch. The workout is saved to Apple Health, so your rings close. โ€ข Records that ratchet. Most consecutive skips, longest unbroken run, best session, lifetime total โ€” plus a trend line for every session you have done. ON YOUR PHONE, NOT IN THE CLOUD Every frame is analysed on your iPhone. Your footage and your counts never leave the device. There is no account, no sign-up, and no internet connection required to use any part of the app. Skip Lab sends a small number of anonymous product events so we can see which parts get used โ€” counts and durations only, never your footage and never anything you typed. WHO IT IS FOR Anyone who skips and wants to know the number: boxers and martial artists, CrossFit and HIIT athletes, runners warming up, and anyone using a rope as their conditioning. If you have ever lost count at ninety and started again, this is the app. WHAT YOU NEED An iPhone you can prop up, a rope, and about two metres of room. Portrait, front or back camera, indoors or out. Good light helps; a plain wall behind you helps more.

Screenshots

Knee Mobility4 screens
Skip Lab4 screens

Verdict

The call

The clearest difference is price: Skip Lab at Free against Knee Mobility's $4.99. Knee Mobility's advantage is iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Skip Lab is free to download; Knee Mobility costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 6 level
Knee Mobility versus Skip Lab: the parameters behind the verdict, then further details
ParameterKnee MobilitySkip Lab
Price$4.99Free โ€” better
Positive reviews0.0% of reviewsโ€”
Update frequencyMonthlyโ€”
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, Apple Watch
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size300 MB39 MB
Age rating4+4+
DeveloperMirrorAR LLCMichael Mac Donald

In-app purchases

None

Knee Mobility

No in-app purchases

None

Skip Lab

No in-app purchases

Questions

Is Knee Mobility free?
Knee Mobility costs $4.99, with no in-app purchases.
Is Skip Lab free?
Skip Lab is free to download, with no in-app purchases.
Do Knee Mobility or Skip Lab have ads?
Neither Knee Mobility nor Skip Lab shows ads.

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