Comparison

Fitomics vs Spren Body Composition Scanner

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

Head to head
About

Fitomics

This app helps individuals track their weightlifting progress. It offers pre-made or custom workout programs, detailed session logging with smart suggestions, and performance analytics. It also integrates with heart rate monitors and includes daily readiness checks.

Highlights
  • Customizable workout programs
  • Smart set logging with suggested weights
  • Detailed performance analytics
  • Heart rate monitoring integration
  • Daily readiness check-ins
  • Exercise demo videos
Features
Read full description

Fitomics is a training app for anyone who lifts. Train on your own with a program from the library or one you build yourself, or work with a Fitomics coach who programs for you. Either way, every session is clear, every set is fast to log, and every gain is easy to see. It is part of Fitomics, a training and health performance platform. TRAIN YOUR WAY • On your own: sign up, add a program from the library or build your own week by week, and start logging today. • With a coach: your Fitomics coach writes your plan, and you message them and get feedback in the same app. KNOW EXACTLY WHAT TO LIFT Open the app and today’s session is ready: exercises, sets, reps, target effort (RPE or RIR), tempo, rest and loads, with notes where they matter. Demo videos are one tap away. SMARTER WITH EVERY SET Log a set in a tap. Suggested loads come from your own recent history, and they follow you through the session: change the reps or the effort and the app shows the weight that matches, for example "For 8 reps @ 2 RIR: ~170 lb · Use". A load your program prescribes is never replaced without your tap. KNOW WHY, NOT JUST WHAT Tap any suggestion to see its working: the sets it was based on, the target, the rounding to the nearest plate, and how confident the estimate is. HEART RATE, LIVE Pair a Bluetooth heart-rate strap and your heart rate sits beside your sets. Average and max heart rate are saved with the workout. EVERY PR, CELEBRATED Finish a session, or end early when the day calls for it, and get a clear summary: sets, volume, duration, heart rate, every new PR, and a comparison with your last session, lift by lift. WATCH YOUR STRENGTH CLIMB Estimated 1RM charts, rep maxes, volume trends and a full history of every session you have logged. CHECK IN BEFORE YOU TRAIN A quick daily readiness check-in (sleep, stress, soreness, energy and mood) and body-weight log, so you can see how training is landing (and so can your coach, if you have one). MORE THAN TRAINING Depending on your Fitomics services, you can also: • Message your coach and get feedback on your sessions • View your released lab results from Fitomics Labs, with reference ranges and the full PDF report • Follow your nutrition targets and meal plan, with a grocery list • See your assessment results over time, such as body composition, resting metabolic rate and VO2max BUILT FOR THE GYM FLOOR • Voice search in the exercise picker: say the exercise and pick it • Swap exercises, add sets, supersets and circuits • Rest timer, warm-ups, per-side logging, and timed or distance work • Keeps logging through a dropped signal and syncs when you’re back online • Share a workout with a friend, with an optional personal note; your weights stay private unless you choose to include them • Train with groups and compare on the leaderboard Lab results are shown for your information and are not a diagnosis. Talk to your clinician about what they mean for you. Questions? Reach us at training@fitomics.org.

About

Spren Body Composition Scanner

This app uses your smartphone to measure body fat percentage, BMI, and body composition. It provides detailed health reports, tracks weight loss, and offers personalized nutrition plans, acting as a smart scale alternative with research-grade analysis.

Highlights
  • Body fat percentage measurement
  • BMI calculator
  • Body composition analysis
  • Weight tracking
  • Personalized nutrition planning
  • Multi-page PDF reports
Features
Read full description

Revolutionize your fitness journey with Spren, the ultimate health app and fitness app: • Advanced BMI-Calculator & Body Fat Calculator: Use your smartphone as a body scan tool for accurate body fat percentage and BMI measurements, results are comparable to DEXA scans. • Comprehensive Health App Reports: As a sophisticated body tracker and body measurement tracker, Spren provides detailed insights including body fat percentage, BMI analysis, body composition breakdown • Research-Based Fitness Tracker: Align your results with healthy ranges from extensive research, similar to DEXA scan standards. • Weight Tracker & Weight Loss Tracker: Monitor your weight and track weight loss effectively, going beyond what traditional smart scales offer. • Body Composition Analysis: Understand the nuances of body composition, not just BMI, using Spren as your personal fitness tracker and health app. • Smart Scale Alternative: Experience the convenience of a smart scale combined with the detailed analysis of a professional-grade body fat calculator, scanner, and BMI calculator. • Personalized Nutrition Planning: Set targeted goals and begin tracking toward them today with a data-backed nutrition plan created just for your needs. Get a multi-page PDF report that includes: • Body fat % • Fat mass • Lean mass • A/G fat ratio • Resting metabolic rate Plus, see how your results compare to healthy and optimal ranges from published research. The technology seems magical, but the science behind the imaging algorithm has been validated by several independent peer-reviewed studies, making research-grade body composition analysis accessible to anyone with a smartphone. Spren is more convenient than comparable methods like DEXA and underwater weighing, and the results are more comprehensive and accurate than bathroom scales or other apps. Focusing on weight loss alone may not be helping you achieve your deeper health goals. If you're losing lean mass versus body fat, you're not getting fitter. With Spren you will: • Avoid the confusion and frustration of false plateaus. • Help understand if your nutrition, fitness, and recovery programs are working for you. • Ensure that you're making progress toward your deeper health goals. Discover the true progress of your fat loss, lean gains, metabolic health, and longevity with Spren's research-grade body composition analysis — go beyond the scale and take control of your health journey. Sign up for one of our comprehensive wellness subscriptions and start your journey today. You can cancel at any time. The results provided by this app are intended for informational purposes only and should not be used as a basis for any medical treatment or diagnosis. Terms of service: https://www.spren.com/terms-conditions Privacy policy: https://www.spren.com/privacy-policy Your data is processed securely in the cloud. getsupport@spren.com

Screenshots

Fitomics4 screens
Spren Body Composition Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: Fitomics at none against Spren Body Composition Scanner's 10. Fitomics also leads on rating (5.0 vs 4.7) and device support (3 vs 1). Spren Body Composition Scanner's advantage is ratings volume (1.5K vs 7) and update cadence (every 9 days vs every 5 weeks). On price and ads 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. Spren Body Composition Scanner sells 10 in-app purchases, starting at $10.49 per month. Fitomics asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fitomics holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Spren Body Composition Scanner has 1.5K ratings behind it against 7, so its average is the more settled of the two.

UpkeepUpdate frequency

Fitomics ships an update every 5 weeks, Spren Body Composition Scanner every 9 days. Both last shipped on November 7, 2026.

Scorecard7 real differences · 3 level
Fitomics versus Spren Body Composition Scanner: the parameters behind the verdict, then further details
ParameterFitomicsSpren Body Composition Scanner
PriceFreeFree
Rating5.0 (7 ratings) — better4.7 (1.5K ratings)
Positive reviews—46.5% of reviews
Number of ratings71.5K — better
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17
Further details — not scored
Size49 MB207 MB
Age rating4+17+
DeveloperFitomics, LLCElite HRV Inc

Customer experience

Fitomics

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Spren Body Composition Scanner

All ratings1,490 ratings
Positive94.6%
Neutral1.5%
Negative4.0%
Written reviews99 reviews
Positive46.5%
Neutral5.1%
Negative48.5%

Bugs and requests

Fitomics

Not enough reviews yet to summarise bugs or requests.

Spren Body Composition Scanner

Reported bugs

11 issues
  • No login possible
  • Doesn't work
  • Measurements are nowhere close to DEXA scans
  • Can't delete account
  • Useless
Show 6 more
  • Gimmicky at best
  • Impossible to get a reading since last update
  • App crashes when trying to set weight above 245lbs
  • Buggy
  • Bad image recognition
  • Doesn't scan under any circumstances

Requested features

3 requests
  • Integration with Apple Health for weight tracking
  • Demo or trial before subscription
  • Monthly subscription option

In-app purchases

None

Fitomics

No in-app purchases

10 purchases

Spren Body Composition Scanner

Subscriptions9
  • Scan Essentials$10.491 Month
  • Monthly$14.991 Month
  • Monthly$19.991 Month
Show 6 more
  • 24/7 AI coaching support$20.991 Month
  • Scan Essentials$38.991 Year
  • Quarterly7 Days trial$59.993 Months
  • Annual$69.991 Year
  • Annual7 Days trial$119.991 Year
  • 24/7 AI coaching support$129.001 Year
One-time1
  • Body Composition Analysis$17.99

Questions

Is Fitomics free?
Fitomics is free to download, with no in-app purchases.
Is Spren Body Composition Scanner free?
Spren Body Composition Scanner is free to download, with in-app purchases available.
Which has better reviews, Fitomics or Spren Body Composition Scanner?
Fitomics is rated higher. Fitomics averages 5.0 out of 5 from 7 ratings, while Spren Body Composition Scanner averages 4.7 from 1.5K ratings.
Do Fitomics or Spren Body Composition Scanner have ads?
Neither Fitomics nor Spren Body Composition Scanner shows ads.
Which is updated more often, Fitomics or Spren Body Composition Scanner?
Fitomics ships an update every 5 weeks, and Spren Body Composition Scanner every 9 days. Most recently, Fitomics was updated on November 7, 2026 and Spren Body Composition Scanner on November 7, 2026.

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