Body Stats vs FFMI Analyzer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Body Stats
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Transform your approach to body composition tracking with Body Stats – the comprehensive measurement app designed for fitness enthusiasts, athletes, and health-conscious individuals. Whether you're pursuing weight loss, muscle gain, or maintaining optimal health, BodyStats provides the tools you need to track your progress with scientific accuracy. Our intuitive interface makes it effortless to record measurements and automatically calculate essential health metrics. Key Features: Smart Measurement Tracking • Log standard measurements: weight, height, body fat, waist, chest, arms, and more • Automatic calculation and log of measurements when logging measurement that meet the requirement for another • Create custom measurements for any body part or metric you want to track • Automatic unit conversion between US and metric systems • Historical data visualization to monitor trends over time Advanced Health Calculations • BMI calculation with real-time updates • Body fat percentage using proven formula (US Navy) • Lean body mass and fat mass calculations • Automatic recalculation when measurements change Seamless HealthKit Integration • Import existing health data automatically • Sync measurements with Apple Health • Maintain consistency across all your health apps Professional-Grade Features • Multiple body fat calculation methods for enhanced accuracy • Support for both male and female body composition formulas • Comprehensive measurement history with detailed tracking • Clean, modern interface optimized for daily use Perfect For: • Fitness enthusiasts tracking body recomposition • Athletes monitoring performance metrics • Health-conscious individuals pursuing wellness goals • Anyone seeking precise body measurement tracking Why Choose BodyStats? Built by fitness professionals who understand that accurate tracking is the foundation of progress. BodyStats eliminates guesswork with scientifically-backed calculations and provides the detailed insights you need to make informed decisions about your health and fitness journey. Stop relying on unreliable methods or complicated spreadsheets. BodyStats delivers professional-quality body composition tracking in an app that's as powerful as it is easy to use. Download BodyStats today and start tracking your transformation with confidence.
FFMI Analyzer
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[All features are free. Tips (about the price of an iced coffee) are optional.] A body composition app that visualizes your true muscle mass (FFMI)—something weight and BMI alone cannot show. No tedious manual entry required. Syncs with the Health app and provides graphs built for analysis. [Sync with the Mac app] The long-awaited Mac version is here. Share iPhone data to the Mac app via iCloud and view and analyze it on a larger screen. Ideal for reviewing long-term trends and subtle changes at your desk or on your home PC. (Sync is one tap from the analysis screen—a reliable manual sync you control when you need it.) [Key features] Graph image export: Export all your data as a single scroll-free image for review and sharing. Multi-device support: iPhone and iPad, plus Mac viewing via iCloud sync. Detailed nutrition analysis: Overlay PFC balance and vitamin/mineral intake on your graphs. Energy expenditure analysis: See basal and active energy to check intake vs. burn at a glance. Integration with Workout Analyzer: Launch Workout Analyzer with a single tap via URL scheme. Seamlessly switch back and forth to evaluate your muscle mass (FFMI) and daily training load. Automatic sync: Weight, body fat, steps, nutrition, and burned calories from Health. [Our policy] Completely free / No ads Privacy first (data is processed on-device by default; only necessary data is sent to iCloud for Mac sync) Calculation logic based on academic research
Screenshots
Verdict
The clearest difference is price: FFMI Analyzer at Free against Body Stats's $1.99. FFMI Analyzer also leads on update cadence (every 2 days vs every 4 months). Body Stats's advantage is in-app purchases (none vs 3) and iOS requirement (18.0 vs 26.2). On 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
FFMI Analyzer is free to download; Body Stats costs $1.99 up front. FFMI Analyzer sells 3 one-off in-app purchases. Body Stats asks for nothing beyond the download.
Body Stats ships an update every 4 months, FFMI Analyzer every 2 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | Body Stats | FFMI Analyzer |
|---|---|---|
| Price | $1.99 | Free — better |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 18.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 6 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | BS Apps LLC | Tomoharu Iseki |
In-app purchases
Body Stats
No in-app purchases
FFMI Analyzer
- Coffee (Small)$1.99
- Coffee (Medium)$2.99
- Coffee (Large)$4.99








