Comparison

Sarvita vs Boxer Timer

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

Head to head
About

Sarvita

This app uses AI to track your biological age and provides personalized training and nutrition plans to help you reverse it. Monitor key metrics like VO2 Max and heart rate variability, and see your progress visualized over time.

Highlights
  • AI-powered biological age tracking
  • Personalized weekly training plans
  • AI meal logging and nutrition analysis
  • VO2 Max, HRV, and body composition tracking
  • Zone 2 cardio and strength training guidance
  • Syncs with Apple Health
Features
Read full description

You can reverse your biological age. Not with supplements or biohacks — with the right training and the right food. Sarvita turns Apple Health into a biological age, rates every meal you eat, and gives you an AI coach with one goal: making that number go down. Your biological age isn't fixed. It's the sum of your VO2 Max, heart rate variability and body composition — all metrics you can improve. Sarvita calculates yours, then tells you every day whether you are aging faster or slower than the calendar. AGE PACE — ONE NUMBER FOR TODAY Biological age is the odometer. Age Pace is the speedometer: how fast today is aging you, from your sleep regularity, your training, your steps and what you ate. 1.00 is neutral; below it, you are banking time. Every factor is grounded in published research, and the app shows you the math. MEALS RATED, NOT JUST COUNTED Snap a photo or describe what you ate. Sarvita logs the calories and macros — then rates the plate: • Every meal gets a badge — Good, Mixed, Watch out or Neutral — with the reasons behind it • Every food shows how processed it is, from whole food to ultra-processed • Your day gets a diet-quality score out of ten against a typical adult, built on the AHEI-2010 index from Harvard • Fibre, total sugar and saturated fat are written to Apple Health with your macros • Nudges respect your diet: vegan, vegetarian, halal, kosher, low-FODMAP, gluten-free, nut allergies Disagree with a rating? Correct it with a tap. AN AI COACH WHO READ YOUR PLATE Sar's daily check-ins and weekly nutrition reports speak from the same ratings you saw on screen — the salad at lunch gets its credit, the sugary snack gets called what it is. Every week, your coach delivers a personalized training plan: specific sessions based on your current fitness and where you need to improve. TRACK YOUR BIOLOGICAL AGE See exactly how old your body is — and watch it get younger: • VO2 Max Age — the strongest predictor of longevity • HRV Age — your nervous system's resilience • Body Composition Age — muscle vs fat distribution Monthly snapshots show your progress. The goal is simple: be biologically younger next month than you are today. THE FIVE PILLARS THAT REVERSE AGING Zone 2 Cardio — Builds the mitochondrial density that slows cellular aging. Auto-detected using your personalized heart rate zones. VO2 Max Training — The single best thing you can do for longevity. Track your VO2 Max trend and see it climb. Strength Training — Muscle is your longevity reserve. Lose it and you age faster; build it and you reverse the clock. Stability Work — Prevents the injuries that derail progress. Yoga, pilates, flexibility, core — it all counts. Nutrition — Not calories alone: the quality of what you eat, rated meal by meal, day by day. SEE YOUR TRANSFORMATION • VO2 Max trending upward over months • Diet quality as a trend, not just today's number • Weight moving toward your goal • Training consistency visualized Every chart answers one question: am I getting younger? BUILT FOR PEOPLE WHO ARE SERIOUS No social features. No trophies. No streaks. Just an AI coach, the metrics that matter, and a clear path to a younger biological age. In 23 languages. Syncs with Apple Health. Questions? support@sarvita.app Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sarvita.app/privacy

About

Boxer Timer

Features
Read full description

Box Timer is a clean and minimal boxing round timer designed for real training. Set your round time, rest time, and total rounds, then focus on your workout while the app handles the timing. Features: • Simple and fast setup for rounds, rest, and total rounds • Clear fullscreen countdown, easy to read from distance • Bell sound at the start and end of each round • Bell sound at the end of rest • Two gentle beeps at 10 and 5 seconds before the end of the round • Dark, gym-friendly design Perfect for boxing, kickboxing, Muay Thai, MMA, or any interval-based training.

Screenshots

Sarvita4 screens
Boxer Timer4 screens

Verdict

The call

The clearest difference is price: Sarvita at Free against Boxer Timer's $0.49. Sarvita also leads on update cadence (weekly vs fortnightly). Boxer Timer's advantage is in-app purchases (none vs 3) and iOS requirement (17 vs 26.0). On ads 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

Sarvita is free to download; Boxer Timer costs $0.49 up front. Sarvita sells 3 in-app purchases, starting at $6.99 per month. Boxer Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Sarvita ships an update weekly, Boxer Timer fortnightly. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Sarvita versus Boxer Timer: the parameters behind the verdict, then further details
ParameterSarvitaBoxer Timer
PriceFree — better$0.49
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS26.017 — better
Further details — not scored
Size242 MB5 MB
Age rating12+4+
DeveloperKirill ShirinkinYavuz Taha Ozbir

In-app purchases

3 purchases

Sarvita

Subscriptions2
  • Monthly Subscription7 Days trial$6.991 Month
  • Yearly Access7 Days trial$24.991 Year
One-time1
  • One-Time Purchase$34.99
None

Boxer Timer

No in-app purchases

Questions

Is Sarvita free?
Sarvita is free to download, with in-app purchases available.
Is Boxer Timer free?
Boxer Timer costs $0.49, with no in-app purchases.
Do Sarvita or Boxer Timer have ads?
Neither Sarvita nor Boxer Timer shows ads.
Which is updated more often, Sarvita or Boxer Timer?
Sarvita ships an update weekly, and Boxer Timer fortnightly. Most recently, Sarvita was updated on October 5, 2026 and Boxer Timer on October 4, 2026.

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