Comparison

Life Athlete vs Challengger

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

Head to head
About

Life Athlete

This app helps you measure how your fitness translates into real longevity, calculating your Athlete Level based on cardio, strength, and health knowledge. It provides a clear path to living longer and healthier by offering feedback, goals, and insights to improve your healthspan and lifespan potential.

Highlights
  • Cardio longevity tracking
  • Strength measurement for mobility
  • Longevity knowledge quizzes
  • Athlete Level calculation
  • Personalized improvement insights
Features
Read full description

Athlete – Train for Life, Not Just for Fitness What if your workouts could actually add years to your life? Athlete is the first app that helps you measure how your fitness translates into real longevity — and gives you a clear path to living longer and healthier. We combine your cardio fitness, strength, and longevity knowledge to calculate your Athlete Level — a unique rating that reflects your current healthspan and lifespan potential based on your training. This isn’t about medals or mile times. Train for the ultimate fitness goal: life. FEATURES: Cardio Longevity 
 Track how your running impacts your healthspan. Your VO₂ max, pace, and endurance are translated into expected life and healthspan gains. - Strength Matters 
 Measure your functional strength to understand how it protects your long-term mobility, resilience and independence. - Longevity Knowledge 
 Take short, evidence-based quizzes to boost your Athlete Level through smarter health decisions. - Athlete Level 
 Your Level is based on science — not guesswork. Learn how you stack up, what it means, and how to improve. - Level Up Over Time 
 Get feedback, goals and insights designed to move you up the levels — because every step forward could mean more healthy years ahead. - WHO IT’S FOR: 
 Whether you're a weekend runner, returning to fitness, or already training hard — if you're serious about your long-term health, Athlete is for you. - GETTING STARTED: 
 To join, you need:
- Outdoor runs of at least 3km (tracked via Apple Health or Strava)
- A willingness to train for your future health (We’re working on support for cycling, swimming, and a wheelchair equivalent — coming soon.) Athlete isn’t about aesthetics or competition. It’s about your future. 
Start training for the life you want — today. - We’re just getting started. 
 If you have feedback on this first version of the app, please email hello@lifeathlete.co — we’d love to hear from you.

About

Challengger

Features
Read full description

Challengger helps you turn running and fitness into shared motivation. Create challenges, invite friends, join groups, compete with your club and track progress together. Whether you are chasing a monthly distance target, building a better routine, or motivating your running community, Challengger makes it easier to stay active with other people. CREATE AND JOIN CHALLENGES Start your own personal, group or club challenge, or discover public challenges you can join. Set a goal, invite people and see everyone’s progress in one place. STAY MOTIVATED TO MOVE Challengger is built around motivation, accountability and friendly competition. See who is taking part, follow challenge progress and keep yourself moving towards the finish. TRACK DIFFERENT TYPES OF GOALS Take part in distance challenges, participation challenges and consistency challenges. Whether you want to run more often, cover more distance, or simply stay active each week, Challengger gives you a clear target to aim for. BUILT FOR FRIENDS, GROUPS AND CLUBS Challenge yourself, challenge your friends, or bring your running club together around a shared goal. Challengger is designed for people who are more motivated when progress is visible and everyone is involved. CONNECT YOUR FITNESS ACTIVITY Use supported fitness connections to help track your activity and keep your challenge progress up to date. WHY CHALLENGGER? • Create personal, group and club challenges • Join public challenges and discover new goals • Track distance, participation and consistency • Compete on leaderboards with friends and clubmates • Stay motivated with visible progress • Build momentum through shared activity Challengger is for runners, fitness groups, clubs and anyone who wants a more motivating way to stay active. Challenge yourself. Motivate everyone else.

Screenshots

Life Athlete4 screens
Challengger4 screens

Verdict

The call

The clearest difference is update cadence: Challengger at every 4 days against Life Athlete's every 3 weeks. 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

Life Athlete ships an update every 3 weeks, Challengger every 4 days. Both last shipped on November 5, 2026.

Scorecard1 real difference · 8 level
Life Athlete versus Challengger: the parameters behind the verdict, then further details
ParameterLife AthleteChallengger
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0.0 — better15.1
Further details — not scored
Size59 MB87 MB
Age rating17+12+
DeveloperATHLETE LIFE LIMITEDEveleigh McCarthy

In-app purchases

None

Life Athlete

No in-app purchases

None

Challengger

No in-app purchases

Questions

Is Life Athlete free?
Life Athlete is free to download, with no in-app purchases.
Is Challengger free?
Challengger is free to download, with no in-app purchases.
Do Life Athlete or Challengger have ads?
Neither Life Athlete nor Challengger shows ads.
Which is updated more often, Life Athlete or Challengger?
Life Athlete ships an update every 3 weeks, and Challengger every 4 days. Most recently, Life Athlete was updated on November 5, 2026 and Challengger on November 5, 2026.

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