Slimme vs BelleStudy™
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Slimme
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SLIMME - Your AI-Powered Weight Loss Companion "Remember Me When You Eat" - Transform your eating habits with the smartest calorie tracker on the market. AI FOOD RECOGNITION Simply snap a photo of your meal and let our advanced AI instantly identify foods and calculate calories. No more tedious manual logging! - Instant calorie estimation - Detailed macro breakdown (Protein, Carbs, Fat) - Nutrition scoring (A-F grade) PERSONALIZED WEIGHT JOURNEY Upload a body photo and receive a customized weight loss plan based on your unique body analysis. - AI-powered body composition analysis - Realistic milestone setting - Progress tracking with photos - BMI and health insights SMART DASHBOARD Stay on top of your daily nutrition with beautiful, intuitive visualizations. - Daily calorie progress bar - Meal history by day/week - Macro nutrient tracking - Weekly and monthly trends FUN GAMIFICATION Meet your personal broccoli companion! Watch it evolve as you build healthy habits. - 5 evolution stages - Daily streak tracking - Achievement badges - Motivational messages COMMUNITY SUPPORT Join thousands of users on their weight loss journey. - Share your meals and progress - Get inspired by others - Support and motivate each other PRIVACY FIRST Your health data stays private. We don't sell your information. - Secure data storage - HealthKit integration - Privacy mode available START YOUR HEALTHY JOURNEY TODAY! Download Slimme now and let our AI-powered broccoli guide you to your dream weight. Questions? Contact us at support@nutri.eco Terms of Service: https://slimme.fit/legal/terms-of-service Privacy Policy: https://slimme.fit/legal/privacy-policy
BelleStudy™
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BelleStudy™ is the photo documentation app for clinics that track scalp and hair condition over time. Clinical staff use it to capture a standardised set of photos at each patient visit, check them, and upload them to the patient's record — on iPhone or iPad, at the chair, without a separate camera or paper forms. The app is for clinical staff only. Accounts are created by your organisation in the BelleStudy™ web portal; there is no public sign-up, and patients do not use the app. GUIDED, STANDARDISED CAPTURE • Four views per visit (Left Side, Right Side, Top and Back), each with an on-screen outline so every photo is framed the same way, visit after visit and clinic after clinic. • Clear progress: each view turns green once captured, and any view can be retaken before you submit. • An automatic quality check flags photos that may need a retake. You decide whether to retake a photo or keep it, and that decision is recorded alongside the visit. BUILT AROUND THE VISIT SCHEDULE • Choose the visit before you start. The first one without photos is pre-selected. • Each patient's visit history is shown as a gallery with a clear status: submitted, pending upload, or not yet submitted. • Patients are identified by the ID your clinic assigns. No names are shown in the app. AUTOMATIC FACE MASKING • Faces in Left Side and Right Side photos are detected on the device and blurred automatically. • The masked copy is what reviewers see. An unmasked original is kept only where your organisation is permitted to view originals, and only authorised users can open it. WORKS WITHOUT A SIGNAL • Capture never waits for the network. Photos and visit details are saved on the device as each view is taken. • Visits upload when a connection is available, retry automatically when you come back to the app, and can be resubmitted with a tap. REVIEW BEFORE YOU SUBMIT • See all four views side by side, zoom in on any photo, retake what is not right, and add a note for the reviewing clinician. • Once submitted, a visit is locked, so the photo set cannot be changed afterwards. SECURE BY DESIGN • Staff only see the patients at the clinics they are assigned to. • Optional app lock with a 6-digit PIN, Face ID or Touch ID. • All data is encrypted in transit, and photos are delivered through short-lived signed links. • Light and dark themes. Dates and times follow your clinic's regional format and time zone. REQUIREMENTS • iPhone or iPad with iOS 15.5 or later. • A BelleStudy™ staff account issued by your organisation. IMPORTANT BelleStudy™ is a documentation tool for clinical staff. It is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Always consult a healthcare professional for medical advice, diagnosis, or treatment. Questions or access requests: contact your organisation's administrator, or email support@belle.ai.
Screenshots
Verdict
The clearest difference is update cadence: BelleStudy™ at every 3 weeks against Slimme's every 2 months. BelleStudy™ also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Slimme ships an update every 2 months, BelleStudy™ every 3 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.
| Parameter | Slimme | BelleStudy™ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 52 MB | 55 MB |
| Age rating | 17+ | 4+ |
| Developer | Torus Action | BelleTorus Corporation |
In-app purchases
Slimme
No in-app purchases
BelleStudy™
No in-app purchases








