Comparison

Level Up 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

Level Up

This platform connects fitness centers with their members, enabling personalized training, real-time progress tracking, and automated check-ins. It helps centers acquire new clients and engage existing ones through custom challenges and routine creation.

Highlights
  • Client acquisition and retention tools
  • Customizable goals and challenges
  • Real-time progress tracking with wearables
  • Personalized routine creation and viewing
  • Automated check-ins
  • Integration with Apple Health
Read full description

Level Up es una plataforma web y móvil diseñada para los diferentes centros de entrenamiento ya sean de tipo gimnasios, crossfits, etc. que nos ayudará a conseguir nuevos clientes, así como activar y retener a los actuales. Esto lo logramos mediante la creación de objetivos y retos que se pueden medir utilizando bandas y relojes inteligentes, todo en tiempo real. Ayudamos a nuestros clientes a que creen experiencias únicas en sus usuarios gracias a que la plataforma apoya en el monitoreo, seguimiento, que los entrenadores realizan sobre la plataforma que cuenta con herramientas para la creación de rutinas personalizadas, las cuales se pueden visualizar desde el teléfono móvil de los usuarios. Después de esto podremos hacer preguntas sobre su entrenamiento, instalaciones, entrenador, etc.; que pueden ser personalizadas, dando como resultado un reporte con las áreas de oportunidad, para crear un plan de mejoras. Te damos la libertad de crear tus propias rutinas y agenderlas de manera que lleves tu rutinas a un nuevo nivel de manera individual; y si perteneces a algún fitness center, te ofrecemos la posibilidad de estar en contacto directo con tu entrenador de una manera más personalizada, así como un pase para realizar tus "check in" de forma automática con tan solo estar cerca de tu fitness center, no más códigos de acceso y medidas anticuadas de ingreso. ¿Cuentas con Apple Watch? Sincroniza tus datos con la App Salud de iOS para guardar los resultados de tus rutinas o wods y así tengas información más precisa. Solo acepta los permisos al ingresar a la App para una mejor experiencia. Esta aplicación es sólo para miembros de Centros Crossfit/Fitness con servicio de Level Up.

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

Level Up3 screens
Spren Body Composition Scanner4 screens

Verdict

The call

The clearest difference is rating: Spren Body Composition Scanner at 4.7 against Level Up's 1.4. Spren Body Composition Scanner also leads on update cadence (every 9 days vs every 2 months) and review sentiment (46% vs 22%). Level Up's advantage is in-app purchases (none vs 14) and device support (3 vs 1). 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 14 in-app purchases, starting at $10.49 per month. Level Up asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spren Body Composition Scanner holds the better App Store score, 4.7 against 1.4. That said, the two scores are not equally well evidenced: Spren Body Composition Scanner has 1.5K ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 22% of Level Up's written reviews are positive against 46% of Spren Body Composition Scanner's.

UpkeepUpdate frequency

Level Up ships an update every 2 months, Spren Body Composition Scanner every 9 days. The most recent releases landed on October 21, 2026 and November 1, 2026 respectively.

Scorecard8 real differences · 2 level
Level Up versus Spren Body Composition Scanner: the parameters behind the verdict, then further details
ParameterLevel UpSpren Body Composition Scanner
PriceFreeFree
Rating1.4 (31 ratings)4.7 (1.5K ratings) — better
Positive reviews22.2% of reviews46.5% of reviews — better
Number of ratings311.5K — better
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS12.1 — better17
Further details — not scored
Size97 MB207 MB
Age rating4+17+
DeveloperEdgar BarbaElite HRV Inc

Customer experience

Level Up

All ratings31 ratings
Positive6.5%
Neutral3.2%
Negative90.3%
Written reviews9 reviews
Positive22.2%
Neutral0.0%
Negative77.8%

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

Level Up

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

Level Up

No 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

Questions

Is Level Up free?
Level Up 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, Level Up or Spren Body Composition Scanner?
Spren Body Composition Scanner is rated higher. Level Up averages 1.4 out of 5 from 31 ratings, while Spren Body Composition Scanner averages 4.7 from 1.5K ratings.
Do Level Up or Spren Body Composition Scanner have ads?
Neither Level Up nor Spren Body Composition Scanner shows ads.
Which is updated more often, Level Up or Spren Body Composition Scanner?
Level Up ships an update every 2 months, and Spren Body Composition Scanner every 9 days. Most recently, Level Up was updated on October 21, 2026 and Spren Body Composition Scanner on November 1, 2026.

Other comparisons