Best FO alternatives: apps like FO-CAL: AI Calorie Tracker

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated November 2026

Looking for something like FO? We've analyzed 10+ 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 FO

Sarge: Training Coach, AI Gym#1

Sarge: Training Coach, AI Gym by CrioSoft LLC

Personal Trainer & Gym Plans
Editor's Choice
💪 Health & Fitness
5.0(2 ratings)
FreeIn-App Purchases
Sarge: Training Coach, AI Gym screenshot 1
Sarge: Training Coach, AI Gym screenshot 2
Sarge: Training Coach, AI Gym screenshot 3
Sarge: Training Coach, AI Gym screenshot 4
Sarge: Training Coach, AI Gym screenshot 5
Sarge: Training Coach, AI Gym screenshot 6

This AI-powered fitness coach creates personalized workout plans that adapt in real-time to your progress and goals. It offers voice guidance, form cues, and detailed tracking to help you train smarter and achieve your fitness objectives, whether at the gym or home.

4.8😊(1K ratings)
FreeIn-App Purchases
Spirit Fast -Christian Fasting screenshot 1
Spirit Fast -Christian Fasting screenshot 2
Spirit Fast -Christian Fasting screenshot 3
Spirit Fast -Christian Fasting screenshot 4
Spirit Fast -Christian Fasting screenshot 5
Spirit Fast -Christian Fasting screenshot 6

This app is a Christian fasting tracker designed to help users deepen their relationship with God through prayer, Bible study, and journaling. It offers guided fasting plans, a water tracker, and a community feature to connect with others on their spiritual journey.

What We Love

  • 👍 Great helper for fasting
  • 👍 Helpful for beginners and experienced users
  • 👍 Provides scripture, encouraging quotes, reminders, water tracker, prayer recordings, and journaling
  • 👍 Effective and simple
  • 👍 Accountability through God and the app
  • 👍 Intentional time with God made easier
  • 👍 Customizable fasting plans
  • 👍 Useful features like timer, Bible, and guidance

Room to Improve

  • 🐛 Constant issues with login and subscription
  • 🐛 Notification issues, unable to turn off reminders
  • 🐛 Glitches and crashes
  • 🐛 Limited customization options
  • 🐛 Aggressive upselling of premium features

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Most trusted supplement store.
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subscription