KLU Longevity vs BlueHabits
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
KLU Longevity
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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.
BlueHabits
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BlueHabits β Turn resolutions into real habits Do you want to exercise more, live healthier, or finally stick with it? Most resolutions fail not because of a lack of motivation, but because thereβs no effective system in place. BlueHabits helps you integrate new routines into your daily life step by step β using a combination of behavioral science and AI. Instead of just motivating you, the app develops a personalized plan that truly fits your life. Features: β’ Personal Habit Blueprint for your routines β’ Habit Power shows your progress in real time β’ Analysis of obstacles instead of frustration during setbacks β’ Habit Mentor β your AI companion for motivation and clarity β’ Step-by-step development of stable habits BlueHabits isnβt a short-term motivational boost. Itβs a system that helps you stick with it long-term.
Screenshots
Verdict
The clearest difference is update cadence: BlueHabits at every 2 days against KLU Longevity's every 3 weeks. BlueHabits also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KLU Longevity ships an update every 3 weeks, BlueHabits every 2 days. The most recent releases landed on August 31, 2026 and September 13, 2026 respectively.
| Parameter | KLU Longevity | BlueHabits |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod β better |
| Requires iOS | 16.6 | 15.1 β better |
| Further details β not scored | ||
| Size | 92 MB | 137 MB |
| Age rating | 17+ | 4+ |
| Developer | LifeUnlocked s.r.o. | BlueHabits GmbH |
In-app purchases
KLU Longevity
No in-app purchases
BlueHabits
No in-app purchases
Questions
Is KLU Longevity free?
Is BlueHabits free?
Do KLU Longevity or BlueHabits have ads?
Which is updated more often, KLU Longevity or BlueHabits?
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