Best apps like Fillin: Supplement Tracker

9+ similar apps compared and reviewed

4.5 avg rating
9 free apps
Updated October 2026

Looking for something like Fillin? We've analyzed 9+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Fillin

More apps like Fillin

4
EasyWorkout Log
EasyWorkout Log
EasyWorkout Log
Workout tracking made easy.
Free
💪 Health & Fitness
(0)
5
Pet Health Tracker: Petfetti
Pet Health Tracker: Petfetti
Pet Health Tracker: Petfetti
Dog & cat care logs, reminders
Free

This app helps pet parents meticulously track their dog or cat's health, from daily habits to specific medical conditions. It offers comprehensive logging, visual charts, and shareable vet-ready reports to ensure consistent, attentive care for your furry companions.

Unlimited health logsDaily check-in for habitsCondition timeline tracker
💪 Health & Fitness
(28)
subscription
6
Supplements AI – Stack Tracker
Supplements AI – Stack Tracker
Supplements AI – Stack Tracker
Supplement Tracker & Manager
Free

Optimize your health routine with this intelligent supplement tracker. It creates personalized schedules, reminds you of doses, and analyzes potential interactions and synergies to maximize benefits. Gain insights into how your supplements impact your well-being and identify potential nutrient deficiencies.

Personalized supplement scheduleSmart reminder notificationsVitamin and mineral tracking
💪 Health & Fitness
(122)
free with in-app purchases
7
CanGoGo - Cute Walking Game
CanGoGo - Cute Walking Game
CanGoGo - Cute Walking Game
Collect Cute Animals by Walk
Free

This app transforms daily walking into a fun game by rewarding users with cute animal friends for reaching step milestones. It automatically tracks your activity, displays clear trends, and helps you build a consistent walking habit without complex features.

Automatic step recordingStep trend chartsFitness goal support
💪 Health & Fitness
(71)
free with in-app purchases
8
Nutrola: AI Calorie Counter
Nutrola: AI Calorie Counter
Nutrola: AI Calorie Counter
Macro tracker & food diary
Free

Log meals by snapping photos or answering questions to receive a detailed nutritional breakdown. Get personalized insights and tips from an AI coach to help you reach your health goals.

AI Meal ScanningAI Diet AssistantSmart Tracking
💪 Health & Fitness
(250)
free with in-app purchases
9
Feel24
Feel24
Feel24
Din treningssenter-app
Free

Manage your gym membership and group sessions directly from your phone. Book, cancel, or join waiting lists for classes. Access gym news and membership details on the go.

Book group sessionsCancel group sessionsJoin waiting lists
💪 Health & Fitness
(1)
free