Best apps like iOB

4+ similar apps compared and reviewed

3.7 avg rating
4 free apps
Updated July 2026

Looking for something like iOB? We've analyzed 4+ 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.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
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Get daily nutrition tips from certified nutritionists with a subscription to this app, and start your journey to a healthier lifestyle. With features like customizable notifications, saved tips, and a tip tracker, you can easily incorporate healthy habits into your daily life.

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Top Alternatives to iOB

Nightscout X#1

Nightscout X by Daniel Fernandez Garcia

Editor's Choice
💪 Health & Fitness
4.3(12 ratings)
FreeIn-App Purchases
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This app provides a mobile interface to view your Nightscout web page, displaying glucose levels from your CGM device. It offers features like lock screen widgets and settings to prevent screen locking or rotation, optimized for iPhone X but compatible with all iPhones and iPads.

Omnipod® 5 Simulator#2

Omnipod® 5 Simulator by Insulet Corporation

Strong Contender
💪 Health & Fitness
2.1😞(126 ratings)
Free
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Explore the features and benefits of an automated insulin delivery system through an interactive simulation. This app offers a demonstration of system interactions and capabilities, but is for educational purposes only and not for therapy decisions.

What We Love

  • 👍 Helpful training tool for new Omnipod users
  • 📚 Educational resource for diabetes educators
  • 🎓 Builds confidence before pump start day
  • 💡 Useful for remote patient guidance via phone/video

Room to Improve

  • 😞 Not a functional real app for actual pump control
  • 📱 No iOS app available despite years of promises
  • 🔧 Simulator is inaccurate and misleading
Carbs & Cals: Diet & Diabetes#3

Carbs & Cals: Diet & Diabetes by Chello Publishing

Food Tracker & Calorie Counter
Worth Considering
💪 Health & Fitness
3.6😐(55 ratings)
FreeIn-App Purchases
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Easily track your food intake with a visual approach. This app uses AI-powered scanning to identify food and extract nutritional data, helping you log meals quickly and accurately. Monitor carbs, calories, and other key nutrients to manage your diet for weight loss or specific health conditions.

What We Love

  • 👍 Easy-to-use interface for carb counting
  • 📸 Visual portion size references help with accuracy
  • 🔍 Barcode scanning functionality
  • 💾 Ability to create and save custom meals

Room to Improve

  • 💰 Expensive subscription model (£20-£36+ annually)
  • 🔒 Paywall locks most features behind premium subscription
  • 📉 Limited food database compared to competitors