THOR’S TRAINING APP vs Spren Body Composition Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
THOR’S TRAINING APP
This app helps optimize fitness outcomes by connecting users with their coaches for personalized training programs. It provides guidance on weights, allows video sharing for technique feedback, and tracks progress and health data.
- Personalized training programs from coaches
- Weight guidance (%1RM / RPE)
- Video upload for coach feedback
- Exercise demo videos
- Automatic training metric tracking
- HealthKit integration
Read full descriptionHide full description
Optimize your fitness outcomes using the most complete Training App in the world. 1) Connect with your coach on PULL by MyStrengthBook If your coach uses the MyStrengthBook coaching platform, they can deliver your training programs through the mobile app. You need to be invited to their account to gain access to the app with this product. 2) Subscribe to a Training App from a coach using PUSH by MyStrengthBook By visiting any of our partner's marketing sites you can subscribe to their training app and gain unlimited access to their training programs and community of lifters Features to highlight include - Know exactly what weight to put on the bar for optimal training (%1RM / RPE) - Upload videos and share them directly with your coach to streamline athlete check-ins. - Keep track of your actual results directly in the app - Watch exercise demo videos directly in the app to perfect your lifting technique - Automatically track all your training metrics to ensure you are progressing toward your goal - Mark sets off as complete as you progress through your workout to stay organized. - Sync your account with HealthKit to track all your health and fitness data in one place including nutrition, steps and bodyweight. - and much more…
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
Read full descriptionHide 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
Verdict
The clearest difference is review sentiment: THOR’S TRAINING APP at 100% against Spren Body Composition Scanner's 46%. THOR’S TRAINING APP also leads on in-app purchases (none vs 14) and device support (3 vs 1). Spren Body Composition Scanner's advantage is rating (4.7 vs 3.7) and ratings volume (1.5K vs 3). On price, 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
Both are free to download. Spren Body Composition Scanner sells 14 in-app purchases, starting at $10.49 per month. THOR’S TRAINING APP 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. Written reviews complicate that: 100% of THOR’S TRAINING APP's written reviews are positive against 46% of Spren Body Composition Scanner's, so the app with the better star average is not the one people write more warmly about.
THOR’S TRAINING APP ships an update weekly, Spren Body Composition Scanner every 9 days. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.
| Parameter | THOR’S TRAINING APP | Spren Body Composition Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.7 (1.5K ratings) — better |
| Positive reviews | 100.0% of reviews — better | 46.5% of reviews |
| Number of ratings | 3 | 1.5K — better |
| Update frequency | Weekly — better | Every 9 days |
| 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 | 15.1 — better | 17 |
| Further details — not scored | ||
| Size | 74 MB | 207 MB |
| Age rating | 4+ | 17+ |
| Developer | My Strength Book Inc | Elite HRV Inc |
Customer experience
THOR’S TRAINING APP
Spren Body Composition Scanner
Bugs and requests
THOR’S TRAINING APP
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 moreShow fewer
- 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
THOR’S TRAINING APP
No in-app purchases
Spren Body Composition Scanner
- Scan Essentials$10.491 Month
- Monthly$14.991 Month
- Monthly$19.991 Month
Show 8 moreShow fewer
- 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 THOR’S TRAINING APP free?
Is Spren Body Composition Scanner free?
Which has better reviews, THOR’S TRAINING APP or Spren Body Composition Scanner?
Do THOR’S TRAINING APP or Spren Body Composition Scanner have ads?
Which is updated more often, THOR’S TRAINING APP or Spren Body Composition Scanner?
Other comparisons















