Bar Path vs Spren Body Composition Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bar Path
This app helps you analyze the quality of your training by tracking barbell trajectory, range of motion, and power output. Understand your weakest points and identify when your form breaks down for smarter workouts.
- Barbell trajectory plotting
- Range of motion analysis
- Identify weakest lift points
- Measure power generation
- Rep consistency tracking
- Form breakdown detection
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Instead of simply tracking only the quantity of your training, you can now also track the QUALITY. Bar Path helps you answer fundamental questions about your training. * Plot the path of the barbell. Did it have an unexpected trajectory? * Did your exercise travel through the complete range of motion? * Where is your weakest point in the lift? * How much power can you generate? * Do your reps look consistent across a set? * At what intensity does your form start to break down? * And much more… Get it now and start training smarter.
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 price: Spren Body Composition Scanner at Free against Bar Path's $4.99. Spren Body Composition Scanner also leads on rating (4.7 vs 3.0) and ratings volume (1.5K vs 5). Bar Path's advantage is in-app purchases (none vs 14) and chart position (#185 vs unranked). On review sentiment, update cadence, ads and device support 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
Spren Body Composition Scanner is free to download; Bar Path costs $4.99 up front. Spren Body Composition Scanner sells 14 in-app purchases, starting at $10.49 per month. Bar Path asks for nothing beyond the download.
Spren Body Composition Scanner holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Spren Body Composition Scanner has 1.5K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 50% of Bar Path'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.
Bar Path ships an update fortnightly, Spren Body Composition Scanner every 9 days. The most recent releases landed on September 6, 2026 and September 19, 2026 respectively.
| Parameter | Bar Path | Spren Body Composition Scanner |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.0 (5 ratings) | 4.7 (1.5K ratings) — better |
| Positive reviews | 50.0% of reviews — better | 46.5% of reviews |
| Number of ratings | 5 | 1.5K — better |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #185 — better | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17 |
| Further details — not scored | ||
| Size | 21 MB | 207 MB |
| Age rating | 4+ | 17+ |
| Developer | Robert Frederick | Elite HRV Inc |
Customer experience
Bar Path
Spren Body Composition Scanner
Bugs and requests
Bar Path
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
Bar Path
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 Bar Path free?
Is Spren Body Composition Scanner free?
Which has better reviews, Bar Path or Spren Body Composition Scanner?
Do Bar Path or Spren Body Composition Scanner have ads?
Which is updated more often, Bar Path or Spren Body Composition Scanner?
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