FitStat Mobile Plus vs KetOne
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FitStat Mobile Plus
This app estimates body fat percentage, protein, minerals, and water using skinfold measurements. It accounts for biological variations influenced by sex, age, and weight.
- Estimate body fat percentage
- Calculate protein, minerals, and water
- Utilizes skinfold caliper data
- Accounts for sex, age, and weight variations
- Algorithm-based estimations
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FitStat Mobile Plus is a software that allows to evaluate the percentage of body fat of an athlete. Pay attention: in order to measure your body fat with FitStat, you'll need a skinfold caliper! Using FitStat you can get an estimate of total body fat, proteins, minerals and water - calculated using an algorithm based on some skinfolds. The algorithm examines the relationship between the total subcutaneous fat and the total body fat, taking into account the biological variation of the distribution of fat, which is influenced by variables such as sex, age and overweight.
KetOne
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Ketone – Easy Fast Intermittent Fasting Tracker Ketone is an easy fast intermittent fasting tracker designed to help you plan fasting schedules, track activity, and organize nutrition in one simple app. Instead of juggling multiple tools, Ketone works as a complete fasting and metabolic tracking system built for long-term consistency. Whether you are new to fasting or looking for advanced intermittent fasting tools for diet planning, Ketone helps reduce guesswork and daily friction. INTERMITTENT FASTING MADE SIMPLE Ketone works as a fasting timer and fast tracker supporting popular protocols: 16:8 intermittent fasting OMAD Alternate-day fasting Custom fasting schedules The fasting timer is easy to use and designed for daily adherence, making Ketone a practical fasting tracker free users can start with and upgrade over time. FASTING TRACKER WITH SMART ACTIVITY SUPPORT Unlike basic fasting apps, Ketone connects your fasting timer with physical activity tracking. The app helps you plan HIIT or interval-style workouts during fasting windows and organizes recovery-focused nutrition afterward. This makes Ketone more than a fasty fasting tracker or basic fasten app — it supports fasting as part of a complete routine. MEAL PLANNING & FASTING TOOLS Ketone includes intermittent fasting tools for diet planning with AI-assisted meal suggestions focused on ketogenic and low-carb nutrition. Meals are planned around your fasting schedule and recent activity, helping you stay consistent without manual calculations. TRACK EVERYTHING IN ONE FASTING APP Ketone combines features often spread across multiple apps: Fasting tracker and fasting timer Calorie and macro tracking Water fasting app features with hydration reminders Weight and body measurement tracking Activity and workout tracking All data works together to help you stay consistent over time. APPLE HEALTH & DEVICE INTEGRATION Ketone integrates with Apple Health to sync activity, workouts, and health data. iPhone Daily fasting tracker Fast logging and notifications Apple Watch Fasting status at a glance Workout and heart rate tracking Hydration reminders iPad Weekly planning and fasting overview Meal prep and routine visualization BUILT FOR CONSISTENCY Ketone focuses on adherence instead of short-term dieting. Progress is tracked through completed fasting cycles, streaks, and routine consistency — not just hours fasted. WHO THIS FASTING APP IS FOR Users looking for an easy fasting tracker Anyone searching for a fasting app free to start Fans of apps like Zero fasting tracker, Fastic, BodyFast, EasyFast, Fasten, or Fasty People practicing intermittent fasting or water fasting Busy users who want one simple fasting tracker instead of multiple apps IMPORTANT NOTICE Ketone is designed to support fasting routines and general wellness. It does not provide medical advice. Always consult a healthcare professional before starting fasting, water fasting, or dietary changes. You can check our Terms of Use here : https://ketone.fit/terms-of-use
Screenshots
Verdict
The clearest difference is price: KetOne at Free against FitStat Mobile Plus's $0.99. FitStat Mobile Plus's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 2 months). 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
KetOne is free to download; FitStat Mobile Plus costs $0.99 up front. KetOne sells 2 in-app purchases, starting at $19.99 per 3 months. FitStat Mobile Plus asks for nothing beyond the download.
FitStat Mobile Plus ships an update every 3 weeks, KetOne every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | FitStat Mobile Plus | KetOne |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 10.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 2 MB | 73 MB |
| Age rating | 17+ | 4+ |
| Developer | GLDM | Oriana Isabel Leal Ramos |
In-app purchases
FitStat Mobile Plus
No in-app purchases
KetOne
- Reset Cycle$19.993 Months
- Mastery Cycle$44.991 Year









