Best Simple Fasting Calculator Apps

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated November 2026

From beginner-friendly picks to power-user tools, our simple fasting calculator list covers 248+ iPhone apps updated through November 2026. Compare ratings, prices, and screenshots in one place.

Compare top Simple Fasting Calculator Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Fasting CalculatorSimple Fasting CalculatorFree—NoNoOct 2026
2Calculator‰Calculator‰Free4.9★ (410K)YesNoNov 2026
3Simple Fasting TrackerSimple Fasting TrackerFree4.8★ (61)NoYesNov 2026
4Simple FastingSimple FastingFree—YesYesSep 2026
5Fasting Tracker & Diet AppFasting Tracker & Diet AppFree4.6★ (12K)NoNoNov 2026
6Fasting Center: Fast TrackerFasting Center: Fast TrackerFree4.8★ (27)NoNoNov 2026
7Calculator·Calculator·Free4.9★ (34K)YesYesNov 2026
8Intermittent Fasting - FastifyIntermittent Fasting - FastifyFree4.8★ (1K)NoYesNov 2026

Top Picks for Simple Fasting Calculator

Calculator‰#2

Calculator‰ by Tim O's Studios, LLC

Default Calculator
Strong Contender
🔧 Utilities
4.9😊(410K ratings)
FreeAds
Calculator‰ screenshot 1
Calculator‰ screenshot 2

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

What We Love

  • 👍 Easy to use
  • 👍 Large, clear buttons
  • 👍 Accurate calculations
  • 👍 Simple, no-frills design
  • 👍 Reliable and stable
  • 👍 Helpful for visual impairments

Room to Improve

  • 🔍 Lack of advanced features
  • 💰 Ads can be intrusive
  • 🔒 Concerns about security/malware
  • 🐛 Occasional bugs and glitches
Simple Fasting Tracker#3

Simple Fasting Tracker by Mamta Shah

Intermittent fasting tracker
Worth Considering
💪 Health & Fitness
4.8(61 ratings)
FreeIn-App Purchases
Simple Fasting Tracker screenshot 1
Simple Fasting Tracker screenshot 2
Simple Fasting Tracker screenshot 3
Simple Fasting Tracker screenshot 4
Simple Fasting Tracker screenshot 5

Easily track your intermittent fasting journey with personalized schedules, goal setting, and progress monitoring. Syncs with Apple Watch and HealthKit for seamless data management. Offers detailed analytics to optimize your fasting.

More Simple Fasting Calculator apps to explore

FAQ about Simple Fasting Calculator

Are there free simple fasting calculator apps for iPhone?
Yes — 20 of the top simple fasting calculator apps we rank are free to download, including Simple Fasting Calculator and Calculator‰.
Simple Fasting Calculator has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 248+ simple fasting calculator apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.