Comparison

Spren Body Composition Scanner vs E2M Premium

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

Head to head
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

About

E2M Premium

Access quick 15-30 minute virtual workouts, structured programs, and a vast on-demand library. This app offers flexible training options for busy individuals, allowing you to exercise at home, the gym, or while traveling with expert guidance.

Highlights
  • 15-30 minute virtual workouts
  • Structured guided programs
  • On-demand workout library
  • Train anywhere (home, gym, travel)
  • Expert coaching
  • Progress tracking
Features
Read full description

E2M Premium gives you quick 15–30 minute virtual workouts, guided programs, and a large library of on-demand classes you can do anywhere. Stay consistent with short, effective sessions designed for busy people who want flexible training options at home, at the gym, or on the go. What’s Inside Quick Workouts Strength, cardio, core, HIIT, mobility, and recovery sessions you can do in 15–30 minutes. Guided Programs Follow structured multi-week training paths led by certified E2M coaches. On-Demand Library Choose from thousands of workouts you can mix and match based on time, equipment, or style. Train Anywhere Work out at home, at the gym, in a hotel, or on the road. Minimal to no equipment required. Expert Coaching Follow along with certified trainers who guide each session and help you stay motivated. Home + Gym Options All programs work in both home and gym environments for maximum flexibility. Progress Tracking Track your workouts, streaks, achievements, and completed programs to stay consistent. Community Support Stay encouraged with a team that celebrates every rep, set, and milestone. E2M Premium makes fitness simple, flexible, and accessible for real life. Whether you're starting fresh or leveling up, there's a path here for you.

Screenshots

Spren Body Composition Scanner4 screens
E2M Premium4 screens

Verdict

The call

Spren Body Composition Scanner and E2M Premium both sit at 4.7 stars, but that hides the real split: 98% of E2M Premium's written reviews are positive against 46% of Spren Body Composition Scanner's. E2M Premium also leads on in-app purchases (none vs 14) and device support (3 vs 1). Spren Body Composition Scanner's advantage is ratings volume (1.5K vs 85). On price, rating, update cadence 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 14 in-app purchases, starting at $10.49 per month. E2M Premium asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

E2M Premium holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Spren Body Composition Scanner has 1.5K ratings behind it against 85, so its average is the more settled of the two. Written reviews point the same way: 46% of Spren Body Composition Scanner's written reviews are positive against 98% of E2M Premium's.

UpkeepUpdate frequency

Spren Body Composition Scanner ships an update every 9 days, E2M Premium weekly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Spren Body Composition Scanner versus E2M Premium: the parameters behind the verdict, then further details
ParameterSpren Body Composition ScannerE2M Premium
PriceFreeFree
Rating4.7 (1.5K ratings)4.9 (85 ratings) — better
Positive reviews46.5% of reviews98.0% of reviews — better
Number of ratings1.5K — better85
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS1715.5 — better
Further details — not scored
Size207 MB10 MB
Age rating17+4+
DeveloperElite HRV IncEager To Motivate Fitness, LLC

Customer experience

Spren Body Composition Scanner

All ratings1,486 ratings
Positive94.5%
Neutral1.5%
Negative4.0%
Written reviews99 reviews
Positive46.5%
Neutral5.1%
Negative48.5%

E2M Premium

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews49 reviews
Positive98.0%
Neutral0.0%
Negative2.0%

Bugs and 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

E2M Premium

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

Spren Body Composition Scanner

Subscriptions11
  • Scan Essentials$10.491 Month
  • Monthly$14.991 Month
  • Monthly$19.991 Month
Show 8 more
  • 24/7 AI coaching support$20.991 Month
  • Monthly$24.991 Month
  • Scan Essentials$38.991 Year
  • Quarterly7 Days trial$59.993 Months
  • Annual$69.991 Year
  • Semiannual$89.996 Months
  • Annual7 Days trial$119.991 Year
  • 24/7 AI coaching support$129.001 Year
One-time3
  • Body Composition Analysis$8.99
  • Body Composition Analysis$17.99
  • Body Composition Analysis$35.99
None

E2M Premium

No in-app purchases

Questions

Is Spren Body Composition Scanner free?
Spren Body Composition Scanner is free to download, with in-app purchases available.
Is E2M Premium free?
E2M Premium is free to download, with no in-app purchases.
Which has better reviews, Spren Body Composition Scanner or E2M Premium?
E2M Premium is rated higher. Spren Body Composition Scanner averages 4.7 out of 5 from 1.5K ratings, while E2M Premium averages 4.9 from 85 ratings.
Do Spren Body Composition Scanner or E2M Premium have ads?
Neither Spren Body Composition Scanner nor E2M Premium shows ads.
Which is updated more often, Spren Body Composition Scanner or E2M Premium?
Spren Body Composition Scanner ships an update every 9 days, and E2M Premium weekly. Most recently, Spren Body Composition Scanner was updated on October 22, 2026 and E2M Premium on October 24, 2026.

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