Comparison

TherX vs Nuvo

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

Head to head
About

TherX

This app helps you track your fitness journey by monitoring workouts, nutrition, and body measurements. Set goals, schedule activities, and receive reminders to stay on track. It integrates with popular wearable devices for seamless data syncing.

Highlights
  • Track training and nutrition
  • Measure results and progress
  • Access and schedule workouts
  • Manage nutrition intake
  • Set health and fitness goals
  • Track body measurements and photos
  • Sync with wearable devices
Features
Read full description

With the TherX App, you can start tracking your training & nutrition, measuring results, and achieving your health & fitness goals. - Access training plans and track workouts - Schedule workouts and stay committed - Track progress towards your goals - Manage your nutrition - Set health and fitness goals - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect to wearable devices like Apple Watch (synced to Health app), Fitbit and Withings to sync body stats instantly Download the app today!

About

Nuvo

Measure your biological age using Apple Health data and blood tests. Track biomarkers, recovery, and habits to understand and improve your healthspan. Personalized recommendations help you live younger longer.

Highlights
  • Biological age calculation from Apple Health
  • Blood test report analysis
  • Daily recovery and strain scores
  • Healthy habit tracking
  • AI-powered personalized recommendations
  • On-device data encryption
Features
Read full description

Discover your biological age and get personalized nutrition & supplement plans with Nuvo — your private on-device longevity coach. Analyze Apple Health data, blood tests, and biomarkers for daily scores, recovery insights, and targeted protocols to optimize your healthspan. Nuvo turns 21 longevity biomarkers into actionable intelligence. Full unlock of the below features are available as part of a Nuvo paid subscription plan & free trial: Clinical Grade Biological Age • Instant biological age from Apple Health data • Upload blood test reports for clinical grade biological age calculation • Pace of aging that measures how fast your body is aging • Science-backed biomarkers updated in real-time with trends Daily Recovery and Strain Scores • Know how ready you are to perform for the day • Recovery measured with sleep, heart rate variability, resting heart rate, and respiratory rate metrics • Strain measures your cardiovascular and muscular exertion to determine how hard you should train for the day • Log interventions (sauna, cold plunge, etc) to learn what actually improves next-day recovery Healthy Habit Tracker • Real-time tracking of proven longevity habits (sleep, strength training, running, etc) • Habits updated automatically from Apple Health, no manual entry • Personalized recommendations that actually move your biological age • Progress charts showing your age reversal over time Personalized Nutrition & Supplement Plans • Biomarker-driven food recommendations: Enjoy vs. limit, ranked by your out-of-range priorities • Explanations: Why specific foods help or hurt each biomarker • Supplement protocols: Targeted doses, timing, and pairings for maximum impact on your biomarkers • Built from your fitness, blood work, and biological age data AI Analysis w/ Apple Intelligence • Analyzes correlations across biological age, pace of aging, biomarkers, recovery, and habits • Reveals what habits actually reduce your biological age • Recommends habits to further lower your biological age • Reveals what interventions actually improve next-day recovery Privacy-First & Apple Health Native • Seamless Apple Health integration (no extra logins) • All calculations and data on-device, encrypted, and secure Apple Integrations • Works with Apple Watch, Oura Ring, and Garmin wearables for real-time notifications and health tracking. • This app integrates with the Apple Health app (via HealthKit) to read specific data (e.g., steps, heart rate, workouts) to generate your biological age and track habits. • Powered by Apple Intelligence with on-device AI features. Not a medical device. Always consult your doctor. Perfect for anyone serious about longevity, anti-aging, and living younger longer. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TherX4 screens
Nuvo4 screens

Verdict

The call

The clearest difference is in-app purchases: TherX at none against Nuvo's 2. TherX also leads on ratings volume (18 vs 5) and iOS requirement (15.5 vs 18.0). Nuvo's advantage is update cadence (weekly vs every 6 weeks). On price, rating, 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

Both are free to download. Nuvo sells 2 in-app purchases, starting at $4.99 per month. TherX asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for TherX against 5.0 for Nuvo. Both are backed by a comparable volume of ratings — 18 and 5 respectively.

UpkeepUpdate frequency

TherX ships an update every 6 weeks, Nuvo weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
TherX versus Nuvo: the parameters behind the verdict, then further details
ParameterTherXNuvo
PriceFreeFree
Rating5.0 (18 ratings)5.0 (5 ratings)
Positive reviews—100.0% of reviews
Number of ratings18 — better5
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, Apple Watch
Requires iOS15.5 — better18.0
Further details — not scored
Size191 MB9 MB
Age rating4+12+
DeveloperThe Mobility Manifesto LLCFirefly Labs LLC

Customer experience

TherX

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Nuvo

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TherX

No in-app purchases

2 purchases

Nuvo

Subscriptions2
  • Nuvo Premium Monthly7 Days trial$4.991 Month
  • Nuvo Premium Annual7 Days trial$24.991 Year

Questions

Is TherX free?
TherX is free to download, with no in-app purchases.
Is Nuvo free?
Nuvo is free to download, with in-app purchases available.
Which has better reviews, TherX or Nuvo?
TherX and Nuvo are both rated 5.0 out of 5 on the App Store, from 18 and 5 ratings respectively.
Do TherX or Nuvo have ads?
Neither TherX nor Nuvo shows ads.
Which is updated more often, TherX or Nuvo?
TherX ships an update every 6 weeks, and Nuvo weekly. Most recently, TherX was updated on November 3, 2026 and Nuvo on October 31, 2026.

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