Comparison

Tendon Tracker vs SuppLife

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

Head to head
About

Tendon Tracker

Features
Read full description

TENDON PAIN THAT WON'T RESPOND TO REST? YOU'RE NOT ALONE โ€” AND REST ISN'T THE ANSWER. Whether tendinopathy or other tendon injuries, research shows complete rest often makes things worse. Tendon Tracker helps you find the right loading balance for real recovery. Built for tendon rehab but informed by the whole kinetic chain, it helps you spot weak links (ankle, hip, core, low back) that affect tendon load. WHY TRACKING MATTERS: Morning stiffness and 24-48h pain response tell you if yesterday's load was appropriate. Track these patterns to know when to push, catch overload early, and make informed decisions. This is the same monitoring used by sports medicine professionals โ€” now in your pocket. SMART GUIDANCE & TRACKING (Free): DAILY RECOMMENDATIONS: Every morning, get a personalized recommendation โ€” Train, Rest, Isometrics Only, or Modify Load โ€” with clear reasoning based on your symptoms. DAILY TRACKING: Morning stiffness & tendon strength Training sessions with intensity, duration & pain levels 24-48h pain response monitoring Recovery actions: sleep, heat, massage, sauna, protein & collagen intake Pain location tagging and session notes AUTOMATIC FLARE-UP DETECTION: If your strength drops, pain spikes, or stiffness jumps, the app detects it and applies graduated load caps (50% โ†’ 75% โ†’ 90% over 21 days) to protect you during recovery. PROGRESSION FRAMEWORK: Traffic light pain monitoring system 5-phase load management with stimulus optimization Exercise framework: Isometrics โ†’ Heavy Slow Resistance โ†’ Plyometrics โ†’ Sport Custom exercises tailored to your routine DAILY PLANNER & PROGRESS CHARTS: Plan your training day with recommended exercises for your current phase. Track morning stiffness, tendon strength, and sleep trends over time. STAY ON TRACK: Configurable morning, evening, and custom reminders. Set your own motivation anchor โ€” record why recovery matters to you. ADVANCED FEATURES (Premium โ€” one-time purchase): 8-REGION BODY READINESS PROFILE: Full-body assessment across ankle, knee, hamstring, hip/glute, low back, core, shoulder, and elbow โ€” with bilateral and unilateral tests, spider chart visualization, and weakness identification. RETURN-TO-SPORT ASSESSMENT: Combines tendon health, readiness profile, and sport-specific demands into a clear Ready / Caution / Not Ready verdict with action items. TRAINING CALENDAR: Plan your week and log every session as you train โ€” sets with reps, weight (in kg or lb), and built-in rest & hold timers. Set per-exercise goals and track your progress on a per-exercise history chart. Import or export your plan anytime. DEEP-DIVE ANALYTICS: Training Pain Impact Chart, Training Volume Chart, acute vs chronic load ratio tracking, and advanced trend analysis. COMPREHENSIVE GUIDANCE: In-depth biomechanics guidance, activity-level customization (recreational โ†’ competitive), and detailed rehabilitation scenarios. Available for all 9 supported tendons. One-time purchase โ€” no subscriptions, lifetime access, all future premium features included. SUPPORTED TENDONS: Achilles โ€ข Patellar โ€ข Plantar Fascia โ€ข Hamstring โ€ข Rotator Cuff โ€ข Lateral Elbow โ€ข Gluteal โ€ข General YOUR DATA STAYS YOURS: All data stored locally on your device. Export to CSV anytime. WHO IT'S FOR: Runners, lifters, climbers, tennis players, weekend warriors โ€” anyone dealing with stubborn tendon pain who's tired of guessing and ready for real progress. EVIDENCE-BASED APPROACH: Built on current tendinopathy research including Silbernagel's pain-monitoring model, Cook & Purdam's continuum model, Rio et al. isometric analgesia, and Malliaras progressive loading principles. Available in English and French. READY TO ACTUALLY HEAL? You've tried rest. You've tried random exercises from YouTube. Your app detects flare-ups before they derail you, tells you what to do each morning, and tracks your whole-body readiness for sport. Stop guessing โ€” start recovering.

About

SuppLife

Features
Read full description

Most people spend hundreds a month on supplements with no idea if they're working. SuppLife fixes that. Build your personalized stack, follow the world's best longevity protocols, and finally know if your supplements are working. YOUR PERSONAL AI PROTOCOL Answer questions about your goals, diet, lifestyle, and health context. SuppLife's AI builds your exact stack โ€” with doses, timing windows, and the evidence behind every recommendation. EXPERT PROTOCOL LIBRARY Curated stacks inspired by Andrew Huberman, David Sinclair, Peter Attia, Bryan Johnson, Tim Ferriss, Stacy Sims, Sara Gottfried, and more. Every supplement, every dose, every timing decision โ€” explained. DAILY LOGGING & COMPLIANCE RING Your compliance ring shows exactly where you stand today. Supplements organized by timing slot โ€” morning fasted, with meals, noon, evening, before bed โ€” so nothing slips through. INTERACTION CHECKER Analyze your full stack instantly. Dangerous conflicts, timing issues, redundancies, nutrient gaps โ€” SuppLife surfaces them all with a safety score and one-tap timing fixes. 130,000+ VERIFIED PRODUCTS Search the NIH Dietary Supplement Label Database. Get AI context on how any product fits your goals and existing stack before you add it. PROGRESS & MOOD TRACKING Track streaks, compliance trends, and daily mood over time. Your data feeds the AI โ€” so insights get sharper the longer you use it. AI DAILY INSIGHTS Three personalized insight cards every day, generated from your actual compliance history and mood data. Real analysis. No generic tips. SuppLife requires a SuppLife Pro subscription to access all features ($4.99/month or $39.99/year, 7-day free trial included). Cancel anytime. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://supplife.ch/legal.html

Screenshots

Tendon Tracker4 screens
SuppLife4 screens

Verdict

The call

The clearest difference is price: SuppLife at Free against Tendon Tracker's $1.99. Tendon Tracker's advantage is iOS requirement (13.0 vs 15.1). On update cadence, 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

SuppLife is free to download; Tendon Tracker costs $1.99 up front. Tendon Tracker sells 1 one-off in-app purchase and SuppLife sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Tendon Tracker ships an update every 2 months, SuppLife monthly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
Tendon Tracker versus SuppLife: the parameters behind the verdict, then further details
ParameterTendon TrackerSuppLife
Price$1.99Free โ€” better
Update frequencyEvery 2 monthsMonthly โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 โ€” better15.1
Further details โ€” not scored
Size41 MB46 MB
Age rating17+4+
DeveloperInnovation Codotek inc.Tobias Kern

In-app purchases

1 purchases

Tendon Tracker

One-time1
  • Tendon Tracker Premium$29.99
2 purchases

SuppLife

Subscriptions2
  • SuppLife Pro Monthly7 Days trial$4.991 Month
  • SuppLife Pro Annual7 Days trial$39.991 Year

Questions

Is Tendon Tracker free?
Tendon Tracker costs $1.99, and also offers in-app purchases.
Is SuppLife free?
SuppLife is free to download, with in-app purchases available.
Do Tendon Tracker or SuppLife have ads?
Neither Tendon Tracker nor SuppLife shows ads.
Which is updated more often, Tendon Tracker or SuppLife?
Tendon Tracker ships an update every 2 months, and SuppLife monthly. Most recently, Tendon Tracker was updated on October 2, 2026 and SuppLife on October 8, 2026.

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