Comparison

Peak 90 vs Reprove

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

Head to head
About

Peak 90

Features
Read full description

Add Years to Your Life. Literally. Peak is the only habit tracking app that quantifies the exact impact of your daily habits on your lifespan. Unlike generic habit trackers that show streaks and completion rates, Peak shows you how many potential days you're actually adding back to your life expectancyβ€”based on real science, not guesswork. WHAT MAKES PEAK DIFFERENT Life Days Regained β€” See exactly how many days you're adding to your life with every habit completion. Complete a cardio workout? See "+0.65 days regained" immediately. Track your cumulative life days and watch your potential life expectancy grow in real-time. Backed by knowledge β€” Every habit's life impact is calculated from proven impact: Tier 1 habits (cardio, sleep, nutrition) directly extend life expectancy, while Tier 2 and Tier 3 habits improve quality of life and build identity. Human Performance Index (HPI) β€” Track your performance across 5 domains: Longevity, Energy, Mental Resilience, Social Connection, and Self-Control. Get a composite score (0-100) that shows your overall health and performance. β€’ Burnout Risk Monitoring β€” Prevent over-optimization with real-time burnout risk alerts. The system tracks recovery habits and warns when you're pushing too hard, helping you balance performance with recovery. β€’ 90-Day Life Reset Journey β€” Structured transformation through 5 stages: Resetting β†’ Stabilising β†’ Rebuilding β†’ Transforming β†’ Compounding. Each stage has specific focus areas, recommendations, and milestone celebrations. β€’ Integrated Recovery Tools β€” Built-in Zen Breathing exercises (4-7-8 pattern, Box Breathing) and breath hold training. Meditation and breathwork tracking prevent burnout while optimizing performance. KEY FEATURES - Track 23 science-backed habits across physical, mental, and social categories - Real-time life impact feedback on every habit completion - Life expectancy tracking (baseline + gains) - Analytics dashboard with trends, domain performance, and habit heatmaps - 90-day projections showing outcomes if you maintain your current pace - Personalized starter packs based on your goals - Comprehensive onboarding assessment THE SCIENCE BEHIND PEAK Peak's calculations are based on peer-reviewed research on mortality risk reduction. Each habit's life impact is derived from population-level studies showing how specific behaviors affect life expectancy. We apply conservative scaling factors to ensure realistic daily gains. START YOUR 90-DAY LIFE RESET Download Peak today and see exactly how many days you're adding back to your life with every habit you complete. It's not a habit trackerβ€”it's a life extension system. Transform temporary effort into permanent identity. Add years to your life, one day at a time. SUBSCRIPTION INFORMATION β€’ Monthly: Β£5.99 β€’ Yearly: Β£24.99 β€’ Subscription automatically renews unless cancelled β€’ Cancel anytime through your device settings β€’ Free trial may be available for new subscribers Payment will be charged to your iTunes account at confirmation of purchase. Subscription automatically renews unless cancelled before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period. Subscriptions may be managed by going to Account Settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Reprove

Features
Read full description

Reprove turns strength training into progress you can see, feel, and play. Plan your training, log every workout, and build a history that makes your effort visible. Every completed session can move your personal records, XP, levels, streaks, medals, avatar, and place in the community forward. TRAIN YOUR WAY β€’ Create reusable workout plans or start an empty workout whenever you want β€’ Record sets, reps, weight, duration, distance, and notes β€’ Use built-in rest timers to stay focused SEE REAL PROGRESS β€’ Review your workout history and personal records β€’ Track XP, levels, streaks, and long-term training progress β€’ Earn percentile-based medals across supported exercises β€’ Compare results on global and friends leaderboards β€’ Share completed workouts and achievements with social-ready result cards BUILD YOUR AVATAR Earn Essence through training and use it to collect cosmetic avatar items. Create your look, equip your collection, and make your progress visible every time you open Reprove. PLAY TOGETHER β€’ Add friends and view their progress and recent workouts β€’ Take part in weekly quests and global community events β€’ Chase personal records, better placements, and higher rankings β€’ Keep training toward the next level, reward, and milestone START FREE The core workout and progression experience is available without a subscription. Reprove Pro is optional and adds more planning flexibility, guided training tools, and deeper exercise insights. Whether you train for strength, consistency, competition, or simply want workouts to feel more rewarding, Reprove gives every session another reason to matter. Subscription pricing, billing periods, renewal terms, and any available trial are shown before purchase. Subscriptions can be managed or canceled through your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Peak 904 screens
Reprove4 screens

Verdict

The call

The clearest difference is ads: Peak 90 at none against Reprove's shown. Peak 90 also leads on device support (3 vs 1). Reprove's advantage is update cadence (weekly vs every 3 weeks). On price, 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

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

Both are free to download. Peak 90 sells 2 in-app purchases, starting at $5.99 per month and Reprove sells 6 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Peak 90 ships an update every 3 weeks, Reprove weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Β· 3 level
Peak 90 versus Reprove: the parameters behind the verdict, then further details
ParameterPeak 90Reprove
PriceFreeFree
Update frequencyEvery 3 weeksWeekly β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.1 β€” better16.4
Further details β€” not scored
Size42 MB86 MB
Age rating4+12+
DeveloperAppothecary LtdReprove I/S

In-app purchases

2 purchases

Peak 90

Subscriptions2
  • Pro Monthly$5.991 Month
  • Pro Yearly$24.991 Year
6 purchases

Reprove

Subscriptions3
  • Reprove Pro (Monthly)7 Days trial$6.991 Month
  • Reprove Pro (Monthly)1 Month trial$6.991 Month
  • Reprove Pro (Annual)7 Days trial$39.991 Year
One-time3
  • Essence Cache$0.99
  • Essence Hoard$5.99
  • Essence Vault$9.99

Questions

Is Peak 90 free?
Peak 90 is free to download, with in-app purchases available.
Is Reprove free?
Reprove is free to download, with in-app purchases available.
Do Peak 90 or Reprove have ads?
Reprove shows ads; Peak 90 does not.
Which is updated more often, Peak 90 or Reprove?
Peak 90 ships an update every 3 weeks, and Reprove weekly. Most recently, Peak 90 was updated on October 30, 2026 and Reprove on October 31, 2026.

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