BalanzApp vs Spren Body Composition Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BalanzApp
Easily monitor key health and fitness metrics like body weight, fat rate, water, bone mass, muscle mass, BMI, BMR, and visceral fat. Visualize your health trends with graphic displays and stay motivated on your journey to a healthier lifestyle. Share your progress effortlessly to social platforms or save your data.
- Track body weight, fat rate, water, bone mass, muscle mass
- Monitor BMI, BMR, and visceral fat
- Visualize health trends with graphic displays
- Share data to social media and email
- Save data to TXT files
- Zoomable history for hourly, daily, weekly, monthly, yearly views
- Integrates with HealthKit
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BalanzApp Track your health and stay fit with BalanzApp! This application allows you to easily monitor essential health and fitness data for: Body Weight, Body Fat Rate, Body Water, Bone Mass, Muscle Mass, BMI, BMR and Visceral Fat. From the graphic displays, you can check changes in health trends. BalanzApp helps all our users stay on track for a healthier lifestyle. Supporting iOS Device (iPhone 4s, iPhone 5, iPhone6, iPhone6Plus, iPhone6s, iPhone6sPlus, new iPad or higher), BalanzApp is invaluable. With lifting a finger, all your data will automatically recorded and are available under the application. And you can also share your data to platforms such as Facebook, Twiter, Sina Weibo, Email and Message. Weigh yourself, BalanzApp will do the rest! Advanced functions: 1. Share data to Twiter, Email and Message. 2. Save as TXT file. 3. Colorful displays of all your measurements. 4. Attached standard data for reference. 5. Zoom in for history in a particular hour, day, week, month or year. 6. Take a photo or choose a photo from your local album as your head portrait. 7.Support HealthKit
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.
- Body fat percentage measurement
- BMI calculator
- Body composition analysis
- Weight tracking
- Personalized nutrition planning
- Multi-page PDF reports
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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
Verdict
The clearest difference is rating: Spren Body Composition Scanner at 4.7 against BalanzApp's 3.7. Spren Body Composition Scanner also leads on ratings volume (1.5K vs 3) and update cadence (every 9 days vs monthly). BalanzApp'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
Both are free to download. Spren Body Composition Scanner sells 14 in-app purchases, starting at $10.49 per month. BalanzApp asks for nothing beyond the download.
Spren Body Composition Scanner holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Spren Body Composition Scanner has 1.5K ratings behind it against 3, so its average is the more settled of the two.
BalanzApp ships an update monthly, Spren Body Composition Scanner every 9 days. The most recent releases landed on October 29, 2026 and November 1, 2026 respectively.
| Parameter | BalanzApp | Spren Body Composition Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.7 (1.5K ratings) — better |
| Positive reviews | — | 46.5% of reviews |
| Number of ratings | 3 | 1.5K — better |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 17 |
| Further details — not scored | ||
| Size | 16 MB | 207 MB |
| Age rating | 4+ | 17+ |
| Developer | 化民 于 | Elite HRV Inc |
Customer experience
BalanzApp
Spren Body Composition Scanner
Bugs and requests
BalanzApp
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
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- 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
BalanzApp
No in-app purchases
Spren Body Composition Scanner
- Scan Essentials$10.491 Month
- Monthly$14.991 Month
- Monthly$19.991 Month
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- 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
- Body Composition Analysis$8.99
- Body Composition Analysis$17.99
- Body Composition Analysis$35.99
Questions
Is BalanzApp free?
Is Spren Body Composition Scanner free?
Which has better reviews, BalanzApp or Spren Body Composition Scanner?
Do BalanzApp or Spren Body Composition Scanner have ads?
Which is updated more often, BalanzApp or Spren Body Composition Scanner?
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