Best Keto Fasting Apps

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good keto fasting apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Keto Fasting Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Senza: Keto & FastingSenza: Keto & FastingFree4.8★ (11K)NoNoNov 2026
2Keto diet app-Low carb managerKeto diet app-Low carb managerFree4.6★ (62K)NoYesNov 2026
3Fasting Tracker • Easy FastFasting Tracker • Easy FastFree5.0★ (9.1K)NoYesNov 2026
4Carb Manager — Keto Diet AppCarb Manager — Keto Diet AppFree4.8★ (737K)NoYesNov 2026
5Keto Diet App - Carb TrackerKeto Diet App - Carb TrackerFree4.7★ (82K)NoYesNov 2026
6BodyFast: Intermittent FastingBodyFast: Intermittent FastingFree4.7★ (146K)NoYesNov 2026
7My Keto FastingMy Keto FastingFree—NoNoAug 2026
8Keto Diet App & RecipesKeto Diet App & RecipesFree4.7★ (29K)NoYesNov 2026

Top Picks for Keto Fasting

Senza: Keto & Fasting#1

Senza: Keto & Fasting by 527H

Coaches | Meal Plans | Macros
Editor's Choice
💪 Health & Fitness
4.8😊(11K ratings)
Free
Senza: Keto & Fasting screenshot 1
Senza: Keto & Fasting screenshot 2
Senza: Keto & Fasting screenshot 3
Senza: Keto & Fasting screenshot 4
Senza: Keto & Fasting screenshot 5

This app guides users through ketogenic and intermittent fasting lifestyles. It offers extensive food databases, meal planning tools, and progress tracking for nutrition, workouts, sleep, and mood. Connect with a community for support and recipe sharing.

What We Love

  • 👍 Great app for tracking macros and weight loss
  • 🚀 Easy to use and intuitive interface
  • 🔍 Helpful food database and barcode scanning
  • 💡 Useful features like recipes, restaurant guides, and coaching
  • ⭐ Excellent customer support and responsiveness

Room to Improve

  • 🐛 Issues with scanning and logging food accurately
  • 🔍 Limited food database, especially for non-US users
  • 🔍 Difficulty customizing measurements and recipes
  • 🔍 Inability to move or edit individual food items in the journal
Keto diet app-Low carb manager#2
4.6😐(62K ratings)
FreeIn-App Purchases
Keto diet app-Low carb manager screenshot 1
Keto diet app-Low carb manager screenshot 2
Keto diet app-Low carb manager screenshot 3
Keto diet app-Low carb manager screenshot 4
Keto diet app-Low carb manager screenshot 5
Keto diet app-Low carb manager screenshot 6

This app acts as your personal keto nutritionist, simplifying weight loss by tracking macros and food intake. It offers a custom macro plan, extensive food database with barcode scanning, and helpful features like meal plans and recipe creation.

What We Love

  • 🚀 Easy to use
  • 🚀 Helpful for Keto diet
  • 🚀 Barcode scanning feature
  • 🚀 Customizable macros
  • 🚀 Affordable subscription
  • 🚀 Integrates with health apps

Room to Improve

  • 🐛 Inaccurate food database
  • 🐛 Frequent crashes and glitches
  • 🐛 Limited functionality in free version
  • 🐛 Disappearing data and recipes
  • 🐛 Confusing subscription model
  • 🐛 Poor customer support
Fasting Tracker • Easy Fast#3

Fasting Tracker • Easy Fast by Samtark Pty Ltd

Intermittent Fasting Timer
Worth Considering
💪 Health & Fitness
5.0😊(9.1K ratings)
FreeIn-App Purchases
Fasting Tracker • Easy Fast screenshot 1
Fasting Tracker • Easy Fast screenshot 2
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Fasting Tracker • Easy Fast screenshot 4
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Fasting Tracker • Easy Fast screenshot 6

This app helps you track intermittent fasting with a simple, ad-free timer. It offers core features for free, with optional Pro upgrades for advanced tracking, widgets, and Apple Watch integration. Your data is kept private with no account required.

What We Love

  • 🚀 Easy to use
  • 👍 Simple and straightforward interface
  • 🚀 Flexible fasting options
  • 🚀 Detailed fasting progress tracking
  • 👍 Customizable display
  • 🚀 No ads or paywalls
  • 👍 Free with optional donations

Room to Improve

  • 🐛 Occasional app freezes or crashes
  • 🔒 No user account/data sync across devices
  • 🐛 Issues with lock screen/home screen widgets

More Keto Fasting apps to explore

FAQ about Keto Fasting

What are the best keto fasting apps for iPhone?
Senza: Keto & Fasting tops our keto fasting apps ranking as of October 2026, with a 4.8-star average from 11K App Store ratings, and it's free to download.
Yes — 20 of the top keto fasting apps we rank are free to download, including Senza: Keto & Fasting and Keto diet app-Low carb manager.
Senza: Keto & Fasting has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ keto fasting apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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