Comparison

Loop Timers vs KneeFix

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

Head to head
About

Loop Timers

Features
Read full description

Loop is a clean, iOS-native interval timer that lets you chain a sequence of timers and repeat them as many times as you want. Build a routine in seconds โ€” name each segment, set its duration, and choose how many times to loop the whole thing. Loop's wheel pickers feel like the stock Clock app's, and the live ring counts down each interval at a glance. Lock your phone mid-routine and Loop still cues you at every boundary via local notifications, mirrored to your Apple Watch. No accounts. No tracking. Just a timer that does more. Whether you're running Tabata rounds, timing a recipe, pacing study sessions, or running drills โ€” if it's a sequence with a repeat count, Loop handles it. Built-in presets: HIIT, Tabata, Pomodoro, Box Breathing, Boxing Rounds, 7-Minute Workout, Meditation, and Power Nap.

About

KneeFix

Features
Read full description

KneeFix turns published strength and mobility progressions into a calm daily practice โ€” matched to the kind of knee training you are after. ANSWER A FEW QUESTIONS, GET YOUR ROUTINE Tell KneeFix where your knee bothers you โ€” or, if a clinician has already named your condition, pick it from a list โ€” and how long it has been going on. You'll get one of five routines, sized from 4 to 12 weeks. FIVE ROUTINES, EVERY SOURCE LISTED - Kneecap Relief โ€” hip and quad strengthening for the area around or under the kneecap - Tendon Recovery โ€” a staged build below the kneecap: isometric holds, then slow heavy strength, then a return to springy movement - Outer Knee Reset โ€” hip-first strengthening that works the hip rather than the band itself - Ease & Restore โ€” gentle range of motion and steady strength for stiff, achy knees - Knee Strong โ€” ability-first training to build resilient healthy knees Every routine is modeled on published clinical practice guidelines and peer-reviewed research, and the full reference list โ€” with a link to each publication โ€” is built into the app under Settings > Sources & References, and beside every exercise. A CALM DAILY PRACTICE Each day is a short, guided session: warmup, strength work, and a cool down. Every exercise comes with clear setup, movement, and form-tip instructions. Hold timers run each set for you โ€” timing both sides of a stretch with a switch interval โ€” and buzz when time is up. Finish a set, and it's saved, even if you leave and come back. IT BENDS WITH YOUR LIFE Miss a day? Your plan simply shifts forward โ€” nothing is skipped. Exercises feel too easy or too hard? Adjust each one's difficulty and the whole plan adapts. STAY WITH IT A gentle daily reminder, a session streak, and a monthly progress calendar keep the habit alive โ€” because consistency is what makes it stick. When your program ends, KneeFix rolls into three short maintenance sessions a week so the strength you built stays with you. KneeFix is a general exercise and wellness app, not a medical device. It does not diagnose, treat, or cure any condition, and it is not a substitute for care from a qualified clinician. Talk to a clinician before starting, especially if your pain began with an injury, your knee is swelling, locking, or giving way, or your symptoms are getting worse.

Screenshots

Loop Timers4 screens
KneeFix4 screens

Verdict

The call

The clearest difference is in-app purchases: KneeFix at none against Loop Timers's 1. KneeFix also leads on ads (none vs shown). Loop Timers's advantage is iOS requirement (15.1 vs 17.0). On price 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

Both are free to download. Loop Timers sells 1 one-off in-app purchase. KneeFix asks for nothing beyond the download.

Scorecard3 real differences ยท 3 level
Loop Timers versus KneeFix: the parameters behind the verdict, then further details
ParameterLoop TimersKneeFix
PriceFreeFree
Update frequencyWeeklyโ€”
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size39 MB2 MB
Age rating4+12+
DeveloperDarko EfremovIngenuity Labs LLC

In-app purchases

1 purchases

Loop Timers

One-time1
  • Remove Ads$6.99
None

KneeFix

No in-app purchases

Questions

Is Loop Timers free?
Loop Timers is free to download, with in-app purchases available.
Is KneeFix free?
KneeFix is free to download, with no in-app purchases.
Do Loop Timers or KneeFix have ads?
Loop Timers shows ads; KneeFix does not.

Other comparisons