Effortlessly track your body transformation with daily photos that automatically align to create a smooth time-lapse. Build a consistent habit with reminders and view your progress alongside weight trends. All your data stays private on your device.






6+ similar apps compared and reviewed
Whether you want more options like Metell or a completely different take on the same concept, our curated list of 6+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






Effortlessly track your body transformation with daily photos that automatically align to create a smooth time-lapse. Build a consistent habit with reminders and view your progress alongside weight trends. All your data stays private on your device.








Easily track daily body temperatures for multiple individuals or for personal use. This straightforward app focuses on simple temperature logging and notes, with features like smart input and historical charts to monitor changes over time.




Easily record and manage body temperature for multiple individuals, up to 200 people. Supports automatic data logging with compatible Bluetooth thermometers and integrates with Apple Health. Offers personal mode for unregistered use.


This app generates unique relaxation music and melodies based on scientific analysis of music therapy data. It aims to help users reduce stress, improve focus, and achieve better sleep through repeated listening.