Comparison

EMSFIT vs KLU Longevity

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

Head to head
About

EMSFIT

Features
Read full description

EMSFIT is a fitness app that works with paired devices and controls the output of different pulses to achieve fitness goals;

About

KLU Longevity

Features
Read full description

Your blood holds the clues to your health β€” KLU helps you understand them. Snap a photo or upload a PDF of your blood test results, and KLU analyzes up to 87 biomarkers across 12 body systems β€” from heart health and metabolism to hormones and inflammation. Connect your wearables for a complete picture of your wellness. What you get: - A personalized Longevity Score that tracks how well your body is aging - Your estimated Biological Age β€” a wellness indicator based on your biomarker profile - Color-coded biomarker breakdowns so you see what's in range and what may need attention - Trend tracking across multiple blood tests to monitor changes over time - Fitness and recovery insights from your wearable devices - An AI Longevity Coach you can ask questions about your results Wearable & Health Integrations: - Apple Health β€” reads steps, heart rate, resting heart rate, sleep duration, active calories, and blood oxygen (SpO2) to complement your blood test insights. KLU does not write data to Apple Health. - Oura Ring β€” connect your account to sync sleep, readiness, activity, and heart rate data. - WHOOP β€” connect your account to sync recovery, strain, sleep, and workout data. All wearable connections are optional and require your explicit authorization. How it works: 1. Upload your blood test (photo or PDF) 2. KLU extracts and organizes your biomarkers automatically 3. Optionally connect Apple Health, Oura, or WHOOP for fitness data 4. Review your score, trends, and educational insights Understand your labs. Talk to your doctor with confidence. Important: KLU is designed for informational and educational purposes only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease. It does not provide medical advice, diagnoses, or treatment recommendations. The information provided by KLU is not a substitute for professional medical advice. Always consult a qualified healthcare provider before making any decisions about your health. Your blood test data is processed using third-party AI services to extract and analyze biomarker values. Health and fitness data from connected devices is stored securely and used solely to provide you with personalized wellness insights.

Screenshots

EMSFIT4 screens
KLU Longevity4 screens

Verdict

The call

The clearest difference is in-app purchases: EMSFIT at none against KLU Longevity's 3. EMSFIT also leads on iOS requirement (9 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. KLU Longevity sells 3 in-app purchases, starting at $4.99 per month. EMSFIT asks for nothing beyond the download.

UpkeepUpdate frequency

EMSFIT ships an update every 10 days, KLU Longevity every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
EMSFIT versus KLU Longevity: the parameters behind the verdict, then further details
ParameterEMSFITKLU Longevity
PriceFreeFree
Update frequencyEvery 10 days β€” betterEvery 2 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPod β€” betteriPhone
Requires iOS9 β€” better16.6
Further details β€” not scored
Size44 MB93 MB
Age rating4+17+
Developer传净 εΌ LifeUnlocked s.r.o.

In-app purchases

None

EMSFIT

No in-app purchases

3 purchases

KLU Longevity

Subscriptions2
  • KLU Monthly Subscription$4.991 Month
  • KLU Yearly Subscription$49.991 Year
One-time1
  • Lifetime Access$4.99

Questions

Is EMSFIT free?
EMSFIT is free to download, with no in-app purchases.
Is KLU Longevity free?
KLU Longevity is free to download, with in-app purchases available.
Do EMSFIT or KLU Longevity have ads?
Neither EMSFIT nor KLU Longevity shows ads.
Which is updated more often, EMSFIT or KLU Longevity?
EMSFIT ships an update every 10 days, and KLU Longevity every 2 weeks. Most recently, EMSFIT was updated on November 4, 2026 and KLU Longevity on October 31, 2026.

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