ProgressBuddy vs FFMI Calc
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ProgressBuddy
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Meet ProgressBuddy โ your personal progress tracker that helps you see real results, not just numbers. With daily body scans, ProgressBuddy reveals how your body changes over time, giving you detailed insights beyond the scale. Track your measurements, body fat, muscle mass, and weight all in one place. Fuel your goals with smarter nutrition. Use the built-in food tracker to log meals, scan barcodes, or snap photos โ and instantly get calorie and nutrient breakdowns that match your lifestyle. Everything is private, secure, and designed to keep you consistent. No matter your goal โ losing fat, building muscle, or living stronger โ ProgressBuddy gives you the clarity and motivation you need to keep moving forward. Your journey. Your data. Your results. All features in ProgressBuddy require an active subscription. ProgressBuddy offers auto-renewing subscription options that provide full access to all features and tools within the app. Privacy Policy: https://progress-buddy.com/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
FFMI Calc
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โ Main Features Instant FFMI & Normalized FFMI Calculation Simply enter your height, weight, and body fat percentage to instantly calculate your Fat-Free Mass Index (FFMI) and "Normalized FFMI," which adjusts for height differences to ensure a fair evaluation. [NEW] Target FFMI Reverse Simulator "What changes do I need to make to reach a Normalized FFMI of 22?" Just set your target value, and the app automatically generates a "Body Fat % and Target Weight combination list" based on your height. It strongly supports your specific goal setting, from bulking up to cutting, by factoring in body fat fluctuations. Classification Rank Display Based on your calculated values, it provides intuitive feedback on where your muscle mass ranks, from below average up to the "God-like" level. Global Support Full compatibility with both Metric (cm/kg) and Imperial (ft/lbs) systems. It also supports multiple languages (Japanese, English, Korean, Traditional Chinese, and German).
Screenshots
Verdict
The clearest difference is in-app purchases: FFMI Calc at none against ProgressBuddy's 2. FFMI Calc also leads on ads (none vs shown). ProgressBuddy's advantage is iOS requirement (16 vs 26.4). On price, update cadence and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ProgressBuddy sells 2 in-app purchases, starting at $2.99 per 7 days. FFMI Calc asks for nothing beyond the download.
ProgressBuddy ships an update weekly, FFMI Calc every 4 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | ProgressBuddy | FFMI Calc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 4 days โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 16 โ better | 26.4 |
| Further details โ not scored | ||
| Size | 126 MB | 1 MB |
| Age rating | 12+ | 4+ |
| Developer | Jelle Schrijvers | Tomoharu Iseki |
In-app purchases
ProgressBuddy
- Weekly3 Days trial$2.997 Days
- Annual3 Days trial$44.991 Year
FFMI Calc
No in-app purchases
Questions
Is ProgressBuddy free?
Is FFMI Calc free?
Do ProgressBuddy or FFMI Calc have ads?
Which is updated more often, ProgressBuddy or FFMI Calc?
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