Best Simple Fast Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

The best simple fast apps on iPhone average 4.7★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Simple Fast Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple: AI Weight Loss CoachSimple: AI Weight Loss CoachFree4.7★ (406K)NoYesOct 2026
2Simple Fasting AppSimple Fasting AppFree3.8★ (4)NoNoSep 2026
3SimpleFast: Fasting TrackerSimpleFast: Fasting TrackerFree—NoNoJun 2026
4Simple Fast – Fasting TrackerSimple Fast – Fasting TrackerFree—YesNoSep 2026
5Fasting Tracker • Easy FastFasting Tracker • Easy FastFree5.0★ (8.9K)NoYesOct 2026
6iFast - Simple Fast TrackeriFast - Simple Fast TrackerFree4.6★ (22)YesYesSep 2026
7Simple FastingSimple FastingFree—YesYesSep 2026
8Intermittent Fasting Tracker:Intermittent Fasting Tracker:Free4.9★ (51K)NoYesOct 2026

Top Picks for Simple Fast

Simple: AI Weight Loss Coach#1

Simple: AI Weight Loss Coach by AM APPS

Build a Healthy Body for Life
Editor's Choice
💪 Health & Fitness
4.7😊(406K ratings)
FreeIn-App Purchases
Simple: AI Weight Loss Coach screenshot 1
Simple: AI Weight Loss Coach screenshot 2
Simple: AI Weight Loss Coach screenshot 3
Simple: AI Weight Loss Coach screenshot 4
Simple: AI Weight Loss Coach screenshot 5
Simple: AI Weight Loss Coach screenshot 6

This app offers personalized weight loss plans, real-time nutrition analysis via photo, and AI-driven coaching. It focuses on making healthy habits fun and sustainable without extreme restrictions or calorie counting.

What We Love

  • 🚀 Engaging app
  • 👍 Helpful tools
  • 👍 Supportive IF app
  • 👍 Keeps user accountable
  • 👍 Motivates user
  • 👍 Intuitive and user-friendly
  • 👍 Provides useful information and insights
  • 👍 Customizable fasting schedule
  • 👍 Tracks progress effectively

Room to Improve

  • 🐛 Difficulty navigating and logging food/fasting
  • 🐛 Inaccurate food analysis and tracking
  • 🐛 Glitchy and unreliable
  • 🔒 Questionable billing and subscription practices
  • 🐛 Cluttered and confusing interface
  • 🐛 Limited food database

More Simple Fast apps to explore

FAQ about Simple Fast

What are the best simple fast apps for iPhone?
Simple: AI Weight Loss Coach tops our simple fast apps ranking as of October 2026, with a 4.7-star average from 406K App Store ratings, and it's free to download.
Yes — 20 of the top simple fast apps we rank are free to download, including Simple: AI Weight Loss Coach and Simple Fasting App.
Simple: AI Weight Loss Coach has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ simple fast apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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