Comparison

RL Coaching vs U

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

Head to head
About

RL Coaching

Features
Read full description

RL coaching is a place where you can achieve your goals. With the guidance and expertise from our coaches, a fully personalised nutrition plan, training plan, weekly checkins and 24/7 support, you will be sure to make the lifestyle changes you want. *Requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

U

Features
Read full description

U-Test: Revolutionising Personalised Healthcare Take control of your health journey with U-Test. Our app combines advanced AI and epigenetics for hyper-personalised healthcare solutions. We empower individuals to make informed decisions about their health, backed by cutting-edge technology and scientific insights. Transform your health at every level • Personalised health insights Leverage advanced DNA and epigenetic analysis to receive health recommendations tailored to your unique genetic makeup. Our AI-driven insights deliver actionable guidance, improving outcomes and helping you live a healthier, more satisfying life. • Health Score (MHS) Understand your health span, the years you can live in optimal health, relative to your lifespan. You’ll receive a personalised score that highlights your strengths and areas for improvement, offering a roadmap to maximise vitality and longevity. • Reverse the ageing process Discover hundreds of personalised health, nutrition, and lifestyle interventions designed to slow and even reverse the effects of ageing. Our app helps you live not just longer, but healthier, more active, and independent lives. Innovative features to enhance your wellbeing • AI Health Coach Get personalised guidance from our AI Health Coach. Dive deeper into your health score results and discover tailored advice to improve your health and longevity. The AI Health Coach offers practical recommendations, including lifestyle tips and supplement suggestions, designed specifically for you. With real-time, data-driven support, achieving your health goals has never been easier. • Cognitive health assessment Measure your brain age and cognitive performance in minutes. Boost your memory, concentration, and overall cognitive function through personalised brain training games designed to help you excel. • DNA and Epigenetic testing Order a genetic test to unlock hundreds of health insights and recommendations. Our epigenetic analysis calculates your biological, memory, eye, hearing, and inflammation ages, giving you a holistic view of your internal health. Track your progress over time by repeating the epigenetic test every six months. • Tailored supplements for longevity Optimise your health at the genetic level with our range of personalised supplements. Backed by Nutrigenetics experts, these products support DNA methylation, epigenetic regulation, and mitochondrial health, helping you enhance your health span and combat ageing. • Why U-Test? U-Test is more than just an app, we are your partner in achieving a healthier, longer, and more vibrant life. Whether you're looking to improve your cognitive health, monitor ageing, or optimise your daily habits, U-Test provides the tools, insights, and motivation to help you thrive. Unlock the potential of personalised wellness powered by AI and epigenetics. Your health, your journey, your future. Disclaimer: U-Test Services are for research, informational, and educational use only. We do not provide medical advice. The Genetic Information provided by the U-Test is for research, informational, and educational use only. Please ensure you also seek a doctors advice, beyond the advice you receive in the app. Terms of Use: https://u-test.co.uk/policies/terms-of-service

Screenshots

RL Coaching3 screens
U4 screens

Verdict

The call

The clearest difference is update cadence: U at weekly against RL Coaching's every 3 weeks. RL Coaching's advantage is iOS requirement (14.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RL Coaching ships an update every 3 weeks, U weekly. The most recent releases landed on October 4, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 4 level
RL Coaching versus U: the parameters behind the verdict, then further details
ParameterRL CoachingU
PriceFreeFree
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better18.0
Further details — not scored
Size39 MB77 MB
Age rating17+12+
DeveloperRichie ODonnellU-Test Diagnostics LTD

In-app purchases

None

RL Coaching

No in-app purchases

None

U

No in-app purchases

Questions

Is RL Coaching free?
RL Coaching is free to download, with no in-app purchases.
Is U free?
U is free to download, with no in-app purchases.
Do RL Coaching or U have ads?
Neither RL Coaching nor U shows ads.
Which is updated more often, RL Coaching or U?
RL Coaching ships an update every 3 weeks, and U weekly. Most recently, RL Coaching was updated on October 4, 2026 and U on September 21, 2026.

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