Comparison

Gaby vs Mello

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

Head to head
About

Gaby

Easily track your GLP-1 medication, injections, and health metrics like weight, mood, and sleep. Get personalized reminders and insights to stay motivated on your treatment journey.

Highlights
  • Log GLP-1 injections quickly
  • Monitor weight, mood, and sleep
  • Personalized injection reminders
  • Visual progress charts
  • Sync with Apple Health
  • Data export for doctors
Features
Read full description

Gaby — GLP-1 Tracker is a simple and intuitive app to track your GLP-1 treatment and monitor your progress every day. Log your injections in seconds, track your dosage, weight, mood and sleep, and stay motivated with a clear, elegant and easy-to-use app. Gaby supports GLP-1 treatments including Zepbound®, Mounjaro®, Wegovy®, Ozempic®, Victoza®, Saxenda® and Rybelsus®. INJECTION TRACKING • Log an injection in less than 10 seconds • Track your medication, dosage, injection site, date and time • Manage fixed or custom doses • Set personalized weekly reminders • Get alerts for missed injections • Easily view your injection history • Celebrate important milestones WEIGHT & WELL-BEING • Track your weight with clear charts • Monitor your progress toward your goals • Track your energy, mood and sleep • Record side effects and how you feel • Compare your progress over time SMART DASHBOARD • Get an overview of your injections and progress • Automatically calculate your next injection • « Next Step » indicator with an estimated medication level • Personalized experience from your first use PROGRESS PHOTOS — PREMIUM • Track your transformation visually • Private and secure photo storage • Compare your progress weekly or monthly • See your progress over time GABY PREMIUM • Blood concentration curves based on the Bateman model • Menstrual cycle tracking and GLP-1 data correlation • Personalized AI-powered insights • Full tracking calendar • PDF reports to share with healthcare professionals • Data export to CSV and Excel PERSONALIZATION • Light and dark mode • 6 color themes • Simple 5-step onboarding • Share your achievements PRIVACY & SECURITY • Data encrypted and hosted in Europe • Your data is never sold or shared for advertising purposes • Delete your data in one tap • Designed with GDPR and CCPA compliance in mind LANGUAGES Available in English, French, Spanish, German, Portuguese and Italian. Download Gaby and start tracking your GLP-1 injections, weight and progress today. MEDICAL DISCLAIMER Gaby is a personal tracking tool and does not provide medical diagnosis or medical advice. The app does not replace professional medical advice. Always consult a healthcare professional before making any changes to your treatment or dosage. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Mello

This app helps you meticulously track your GLP-1 medication journey, including doses, nutrition, and progress. It offers features like a meal scanner, injection site tracker, and AI-powered insights to support your health goals.

Highlights
  • Dose and injection logging
  • Interactive injection site tracker
  • Side effects and pattern analysis
  • AI-powered meal scanning for macros
  • Personalized nutrition and hydration tracking
  • Weight and activity logging
  • Apple Health integration
Features
Read full description

Track your GLP-1 journey with clarity and organization. Mello is the all-in-one GLP-1 tracking tool built to keep your doses, nutrition, and progress in one private place. Replace spreadsheets and scattered notes with a simple system designed for consistency. Mello is for informational and record-keeping purposes only. It does not provide medical advice, diagnosis, treatment recommendations, or dosing instructions. Always consult your healthcare provider for any medical decision. FEATURES Dose & Injection Log Record every dose with the date, the medication and the dose your doctor prescribed, and keep a complete personal history. Injection Site Tracker Interactive body map with color-coded site rotation, so your last used and suggested site are always in view. Side Effects Tracking Log symptoms with severity ratings, link entries to specific doses, and review your history to spot patterns over time. Meal Scanner Snap a photo of any meal to log its macros automatically. Powered by AI for fast tracking without manual entry. Nutrition Logging Personalized calorie, protein, carbs, fat and fiber tracking based on your goals, with visual progress rings to help you hit your protein target. Hydration Tracking Quick-tap water logging with progress rings and customizable goals. Weight Log Track your weight over time with trend charts and goal tracking. Muscle & Activity Log your workouts and follow your activity to stay strong through your journey. Coach Mello An AI companion for general educational questions about nutrition and GLP-1s. Not a substitute for professional advice. Apple Health Sync your weight, steps, and activity from Apple Health. Reminders Optional reminders for doses, meals, water, and weigh-ins so you stay consistent. Your data stays private. Mello is a personal tracking tool and is not affiliated with any pharmaceutical manufacturer. Ozempic, Wegovy, Mounjaro, Zepbound, Saxenda and other brand names are trademarks of their respective owners. Mello is designed for tracking and educational purposes only. It is not intended to provide medical advice, diagnosis, treatment, or dosing. Always consult your healthcare provider for any medical or health concern. Subscription Mello Pro is an auto-renewable subscription (monthly or yearly) with a free trial. It renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://melloai.app/legal/privacy

Screenshots

Gaby4 screens
Mello4 screens

Verdict

The call

The clearest difference is rating: Gaby at 5.0 against Mello's 4.5. Gaby also leads on ads (none vs shown) and device support (3 vs 1). Mello's advantage is update cadence (every 4 days vs every 2 months) and review sentiment (100% vs 78%). On price, ratings volume, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Gaby sells 2 in-app purchases, starting at $3.99 per month and Mello sells 4 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Gaby holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 78% of Gaby's written reviews are positive against 100% of Mello's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Gaby ships an update every 2 months, Mello every 4 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

Scorecard5 real differences · 5 level
Gaby versus Mello: the parameters behind the verdict, then further details
ParameterGabyMello
PriceFreeFree
Rating5.0 (1 ratings) — better4.5 (2 ratings)
Positive reviews77.8% of reviews100.0% of reviews — better
Number of ratings12 — better
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size20 MB139 MB
Age rating17+17+
DeveloperJULOAFrancis KOUAHO

Customer experience

Gaby

Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

Mello

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Gaby

Subscriptions2
  • Gaby Premium - Mois7 Days trial$3.991 Month
  • Gaby Premium - Année7 Days trial$29.991 Year
4 purchases

Mello

Subscriptions3
  • monthly$14.991 Month
  • Annual special offer$24.991 Year
  • Annual$49.991 Year
One-time1
  • Lifetime$129.00

Questions

Is Gaby free?
Gaby is free to download, with in-app purchases available.
Is Mello free?
Mello is free to download, with in-app purchases available.
Which has better reviews, Gaby or Mello?
Gaby is rated higher. Gaby averages 5.0 out of 5 from 1 ratings, while Mello averages 4.5 from 2 ratings.
Do Gaby or Mello have ads?
Mello shows ads; Gaby does not.
Which is updated more often, Gaby or Mello?
Gaby ships an update every 2 months, and Mello every 4 days. Most recently, Gaby was updated on October 28, 2026 and Mello on October 26, 2026.

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