Comparison

Flawless vs The Fit Boss

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flawless

Features
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Workouts, nutrition and recovery in one app, on iPhone, iPad and Apple Watch. Most fitness apps motivate. Flawless measures. Log your training set by set, your food by barcode or photo, and see how recovered you are, in one calm, distraction-free app. TRAINING - Log workouts set by set, with last time, reps in reserve (RIR) and what to try next. - 469 exercises with step-by-step instructions and the muscles each one works. - Splits, templates, a rest timer, supersets, warm-up sets and a plate calculator. - Eight ranks from Bronze to Antimatter for every lift, adjusted for your bodyweight, age and sex. - Coming from another app? Import your history. NUTRITION - Scan a barcode, search, or photograph your plate or the nutrition label. - About 145,000 packaged products from stores across Europe, most with a photo. Missing one? Add it from the label. - Calories, macros and fiber, plus vitamins and minerals, and a 0 to 100 nutrition score for every food. - Recipes with full macros: log just your portion, rate, comment and publish your own. RECOVERY - A muscle recovery map shows what is still loaded and what is ready to train. - Sleep, resting heart rate, steps and active calories from Apple Health, and a readiness that learns what normal is for you. - A Daily Score puts nutrition, water, training and recovery into one number. APPLE WATCH AND WIDGETS - Train from your wrist: log sets, adjust your rest and keep your heart rate on screen. Add water with one tap. - Home-screen widgets for calories, water, activity and voice. FREE VS PRO Flawless is free to use, and the free plan is not a demo. Free, with no limit: workout and food logging, the exercise library, detailed nutrients, recipes, the recovery map, ranks, streaks, the Daily Score, Apple Watch, Apple Health and widgets. Plus three AI photo scans a day, ten a day in your first week. History and charts show your last 30 days; older entries stay saved and come back with PRO. PRO adds: - An AI coach that answers from your training, food, sleep and heart rate, and can log a meal for you - Voice: log food and workouts, even for past days, and change your plan - Up to 60 AI photo scans a day - AI workout plans, AI meal plans and recipes from a photo - Fix my day: two meals that close today's protein gap - Muscle recovery times and weekly volume per muscle - A weekly check-in that adjusts your plan, a goal date from your weigh-ins and an analysis of why the scale is stuck - Vitamins and supplements: tick them off and see how much you are missing - Progress photos, Progress and Nutrition reports and a PDF report for your coach - Your full history, CSV export, weekly programs, heart-rate zones and workouts saved to Apple Health Works in 16 languages. Dark by default, light if you prefer. SUBSCRIPTION DETAILS Flawless PRO is available as an auto-renewable subscription or a one-time purchase. - Monthly: renews every month; new subscribers pay a lower price for the first month - Annual: renews every year, with a 14-day free trial for new subscribers - Lifetime: one payment, no renewal Prices are set per country; the App Store shows the price in your currency before you buy. Payment is charged to your Apple ID account at confirmation of purchase, or when the free trial ends. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; renewal is charged within 24 hours before the period ends. Manage or cancel them in your Apple ID account settings. Privacy Policy: https://getflawless.app/legal.html#privacy Terms of Use: https://getflawless.app/legal.html#terms PRIVACY Your data is stored in the EU and never sold. Health data stays off until you turn it on and is never used for advertising. Progress photos stay on your device. Delete your account and all its data in the app. AI values are guidance only and may not be exact. Flawless is not a medical device and does not give medical advice. Stop guessing. Start measuring.

About

The Fit Boss

Features
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Take control of your health information with The Fit Boss — a food diary, workout log and diabetes tracker in one app. The Fit Boss brings nutrition, fitness, blood glucose, insulin, medications and health information together so you can understand your patterns over time. No ads. No selling your health data. No nonsense. FOOD DIARY & CALORIE COUNTER • Search nearly 2 million foods and products • Barcode scanner for fast food logging • Scan nutrition labels with your camera (English & Spanish) • Track calories, carbs, protein, fat, fiber and water • Set macro and calorie goals and see daily totals • Save meals, recipes, favorites and custom foods DIABETES TRACKER — TYPE 1 & TYPE 2 • Glucose log with charts, trends and time in range • Insulin log: rapid, short and long-acting doses, carbs, purpose and injection site • Track ketones, A1c, medications, symptoms and vitals • See daily patterns and how meals and exercise line up with your glucose • Insulin Power Meter: a visual estimate of how much of a dose you already logged may still be active CGM DATA IMPORT • Import supported Dexcom and FreeStyle Libre history files • Import a glucose graph screenshot. Fit Boss reads the points and you review them before saving • Review detailed glucose history alongside food, insulin and exercise WORKOUT LOG & FITNESS • Build workout routines and follow a training calendar • Log sets, reps, weight, distance, duration and intensity • Live workout sessions and advanced workouts • Weight tracker, body measurements and progress charts HEALTH RECORDS • Record blood pressure, heart rate, SpO2, temperature, cholesterol, A1c, ketones and more DOCTOR-READY REPORTS • Detailed diabetes and health reports with glucose history, time in range, estimated A1c, insulin, carbs, meals and exercise • Organized so you can review them yourself or discuss them with your healthcare team COACHES CORNER — SHARE ONLY WHAT YOU CHOOSE Share selected information with a personal trainer, nutrition coach, diabetes educator, doctor, caregiver or family member. • You choose exactly what each person can see • Access is read-only. Coaches can never change your data • Set an expiration, pause or revoke access any time YOUR DATA IS YOURS The Fit Boss doesn't run advertising networks, and it doesn't sell, rent or trade your personal health information. FREE FIRST Your health shouldn't depend on the size of your wallet. Most of The Fit Boss is free, including food logging, water, exercise, manual glucose and insulin logging, and your dashboard. Every new account gets 90 days of Pro with no payment required. After that, all the free tools stay yours and your data stays intact. Optional Fit Boss Pro adds the Doctor/Endocrinology Report, unlimited history & trends, CGM data import, glucose screenshot import, AI-assisted tools, the coach dashboard, data backup & export, advanced workouts and custom reminders. Pro is available as a monthly or yearly subscription. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your store account settings. Food and nutrition data from USDA FoodData Central, U.S. Department of Agriculture, Agricultural Research Service. Product data from Open Food Facts, available under the Open Database License (ODbL). Ā© Open Food Facts contributors. Terms: https://thefitboss.net/terms Privacy: https://thefitboss.net/privacy Support: support@thefitboss.net MEDICAL DISCLAIMER The Fit Boss is not a medical device and does not provide medical advice, diagnosis or treatment. Information in the app is for tracking, informational and organizational purposes and should not replace advice from a qualified healthcare professional. Always follow your healthcare team's instructions for insulin, medications and medical treatment. If you believe you may be having a medical emergency, seek emergency medical care.

Screenshots

Flawless4 screens
The Fit Boss4 screens

Verdict

The call

Flawless and The Fit Boss are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Flawless sells 3 in-app purchases, starting at $6.99 per month and The Fit Boss sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Flawless versus The Fit Boss: the parameters behind the verdict, then further details
ParameterFlawlessThe Fit Boss
PriceFreeFree
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size58 MB57 MB
Age rating17+12+
DeveloperJiri SladekNicole Marie Boss

In-app purchases

3 purchases

Flawless

Subscriptions2
  • Flawless PRO1 Month trial$6.991 Month
  • Flawless PRO14 Days trial$49.991 Year
One-time1
  • Flawless PRO Lifetime$89.99
2 purchases

The Fit Boss

Subscriptions2
  • Fit Boss Pro Monthly$4.991 Month
  • Fit Boss Pro Yearly$49.991 Year

Questions

Is Flawless free?
Flawless is free to download, with in-app purchases available.
Is The Fit Boss free?
The Fit Boss is free to download, with in-app purchases available.
Do Flawless or The Fit Boss have ads?
Neither Flawless nor The Fit Boss shows ads.

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