What is Metra used for?

Metra is an iPhone and iPad calorie tracker with AI food recognition, barcode and label scanning, voice logging, fasting timers and Apple Health sync. It is a good fit for weight loss or muscle gain macro tracking and intermittent fasting schedules.

Is Metra open source?

No. Metra is proprietary (closed-source) software. In the Productivity category, open-source options include NetNewsWire, Wger and SparkyFitness.

What are some alternatives to Metra?

Metra competes with Calorichat, EasyCal AI and Calchi AI.

Metra: features, pricing and alternatives

About Metra

Metra is a calorie and nutrition tracking app for iPhone and iPad. You can snap a photo of a meal for calories and nutritional values, describe what you ate by voice, scan barcodes on packaged foods or scan a nutrition label for more accurate entries.

It builds personalized nutrition plans, with custom calories and macros for weight loss, muscle gain or maintenance, adjusted for activity level and dietary preferences. Intermittent fasting tracking supports 16:8, 18:6, 20:4 and 14:10 or custom schedules, with reminders and streaks. Apple Health integration syncs weight, steps and active calories.

Other tools include meal logging by type, water reminders, weight and body measurement charts, weekly and monthly reports with macro distribution and calorie trends, dark mode and home screen widgets. The app supports English and Arabic and is free to download with in-app purchases.

Key features

AI food recognition from meal photos
Voice, barcode and nutrition label logging
Personalized calorie and macro plans
Intermittent fasting timers and streaks
Apple Health sync
Water, weight and body measurement tracking
Weekly and monthly progress reports

Good fit for

Weight loss or muscle gain macro tracking
Intermittent fasting schedules

Tags: calorie-tracker; nutrition; intermittent-fasting; ios; barcode-scanner; apple-health; macros

Metra: questions and answers

What is Metra used for?: Metra is an iPhone and iPad calorie tracker with AI food recognition, barcode and label scanning, voice logging, fasting timers and Apple Health sync. It is a good fit for weight loss or muscle gain macro tracking and intermittent fasting schedules.
Is Metra free?: Yes. Metra has a free plan.
Is Metra open source?: No. Metra is proprietary (closed-source) software. In the Productivity category, open-source options include NetNewsWire, Wger and SparkyFitness.
What are some alternatives to Metra?: Metra competes with Calorichat, EasyCal AI and Calchi AI.