Best apps like FF: Active Zone

5+ similar apps compared and reviewed

4.5 avg rating
5 free apps
Updated October 2026

Looking for something like FF? We've analyzed 5+ 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 FF

Keto Diet app. Carb counter#1

Keto Diet app. Carb counter by Feconsult S.A.

Net Carb Manager, Keto recipes
Editor's Choice
💪 Health & Fitness
4.6😞(313 ratings)
FreeIn-App Purchases
Keto Diet app. Carb counter screenshot 1
Keto Diet app. Carb counter screenshot 2
Keto Diet app. Carb counter screenshot 3
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Keto Diet app. Carb counter screenshot 5

This app acts as a personal keto nutritionist, helping you manage your diet, water intake, and exercise. It offers personalized recommendations, tracks micro and macro nutrients with a barcode scanner, and allows you to create and save your own recipes.

What We Love

  • 😊 Encouraging affirmations and motivational support
  • 👍 Easy to use interface and visual design
  • 📚 Large database of recipes and food catalog
  • ✨ Pleasant and clean appearance

Room to Improve

  • 🐛 Food tracking fails to sync to macro counter
  • 🐛 App crashes and freezes frequently
  • 😤 Poor user experience with food entry process
  • 🔋 Excessive battery drain
  • ⚠️ Data loss and sync failures
  • ❌ Limited fitness device integration (no Fitbit support)
  • 📝 Numerous typos and grammar errors in app content
  • 🔧 Buggy behavior (e.g., weight resets to default)
  • ⏱️ Slow loading times
  • 🎯 Unreliable progress tracking
  • 💰 Poor value for paid app ($40 upfront cost)
Kcalc: Calorie & Macro Tracker#2

Kcalc: Calorie & Macro Tracker by FoodyApp Ltd

Calorie counter. Food Tracker
Strong Contender
💪 Health & Fitness
3.9😞(265 ratings)
FreeIn-App Purchases
Kcalc: Calorie & Macro Tracker screenshot 1
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This app helps you achieve fitness goals by counting calories and tracking macronutrients. It offers personalized nutrition plans, activity tracking, and a food diary. Seamlessly integrate with Apple Health for comprehensive data syncing.

What We Love

  • 👍 User-friendly interface
  • 🚀 Convenient visual system
  • 💡 Helpful for health and weight management

Room to Improve

  • 🔒 Paywall prevents access to full functionality
  • 🐛 Buggy and glitchy performance
  • 💰 Expensive subscription model
  • 🕰️ Long onboarding process with unnecessary questions
  • 🤔 Confusing or misleading information