Comparison

KLU Longevity vs The Forge Club App

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

Head to head
About

KLU Longevity

Features
Read full description

Your blood holds the clues to your health โ€” 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 โ€” 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 โ€” 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 โ€” 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 โ€” connect your account to sync sleep, readiness, activity, and heart rate data. - WHOOP โ€” 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.

About

The Forge Club App

Features
Read full description

PLEASE NOTE: YOU NEED A ForgeClub ACCOUNT TO ACCESS THIS APP. IF YOU'RE A MEMBER GET IT FOR FREE AT YOUR GYM! Begin your journey to a healthier lifestyle and let ForgeClub help you along the way. Introducing ForgeClub, most comprehensive fitness platform with: โ€ข Check class schedules and opening hours โ€ข Track your daily fitness activities โ€ข Track your weight and other body metrics โ€ข Over 2000+ exercises and activities โ€ข Clear 3D exercise demonstrations โ€ข Preset workouts and the option to create your own โ€ข Over 150 badges to earn Select workouts online and synchronize them with your app to workout at home or in the gym while keeping track of your progress. From strength to weight lifting, this app acts as your own personal trainer guiding and giving you the motivation you need. You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.

Screenshots

KLU Longevity4 screens
The Forge Club App4 screens

Verdict

The call

The clearest difference is in-app purchases: The Forge Club App at none against KLU Longevity's 3. KLU Longevity's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement 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. KLU Longevity sells 3 in-app purchases, starting at $4.99 per month. The Forge Club App asks for nothing beyond the download.

UpkeepUpdate frequency

KLU Longevity ships an update every 2 weeks, The Forge Club App every 2 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard2 real differences ยท 4 level
KLU Longevity versus The Forge Club App: the parameters behind the verdict, then further details
ParameterKLU LongevityThe Forge Club App
PriceFreeFree
Update frequencyEvery 2 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS16.615.0 โ€” better
Further details โ€” not scored
Size93 MB214 MB
Age rating17+12+
DeveloperLifeUnlocked s.r.o.The Forge Club GmbH

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
None

The Forge Club App

No in-app purchases

Questions

Is KLU Longevity free?
KLU Longevity is free to download, with in-app purchases available.
Is The Forge Club App free?
The Forge Club App is free to download, with no in-app purchases.
Do KLU Longevity or The Forge Club App have ads?
Neither KLU Longevity nor The Forge Club App shows ads.
Which is updated more often, KLU Longevity or The Forge Club App?
KLU Longevity ships an update every 2 weeks, and The Forge Club App every 2 months. Most recently, KLU Longevity was updated on October 31, 2026 and The Forge Club App on October 25, 2026.

Other comparisons