MyFitnessPal: best overall for food logging

MyFitnessPal is still one of the most useful free choices if your main goal is weight loss through calorie awareness. Its big advantage is convenience: a large food database, barcode scanning in many regions, and a simple daily log that makes it easier to spot patterns in your eating. If you want a familiar app that focuses first on calories, this is a strong starting point.

It made the list because weight loss often depends on consistency more than complexity. The free version is enough for many users who mainly need to see what they’re eating and stay within a calorie target. It’s especially helpful if you eat a lot of packaged foods or repeated meals and want logging to be quick.

Cronometer: best for accuracy and macro detail

Cronometer stands out if you care about more than just calories. It tends to be the best free option for people who want a more detailed view of protein, fiber, vitamins, and minerals alongside weight-loss tracking. That can be useful if you’re trying to lose weight without under-eating or if you want to keep protein high during a cut.

This app made the list because its free version is unusually strong for people who want better nutrition data, not just a calorie number. It’s a smart pick for anyone who likes structured tracking and wants their app to support both fat loss and overall nutrition quality.

Lose It!: best for simple, motivating calorie goals

Lose It! is a good fit if you want a cleaner, more beginner-friendly experience. It focuses on setting a calorie budget and making the daily process feel less overwhelming. For many people, that simplicity is the difference between using an app for three days and using it for three months.

It earned a place here because weight-loss apps work best when they lower friction. If you want a straightforward tool that helps you stay accountable without a lot of extra setup, Lose It! is one of the easiest free apps to stick with.

FitOn: best free workouts to pair with weight loss

If your main struggle is exercise consistency, FitOn is one of the better free apps for guided workouts, especially at home. It offers a large library of trainer-led sessions, so you can do strength training, cardio, mobility, or recovery work without equipment. That makes it useful for building the activity side of weight loss, not just the food side.

For people who want more structure around workouts, a phone-based tool can be surprisingly effective. Fitnit can also help here: its AI-powered form analysis can improve technique, and automatic rep counting for moves like push-ups, squats, crunches, pull-ups, and curls makes home workouts easier to follow. That won’t replace nutrition tracking, but it can make exercise more consistent and safer.

Tips

• Pick one app and use it daily for at least 2 weeks before switching.
• Track food honestly, including drinks, sauces, snacks, and weekend meals.
• Choose the app that makes your main habit easiest: logging food, tracking macros, or doing workouts.
• Use a free app to support a realistic calorie deficit, not an aggressive crash diet.
• If you train at home, pair a food tracker with a simple workout app or rep counter.