Comparison

Fasting Works vs Loop

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fasting Works

Manage intermittent fasting and track your nutrition with AI-powered meal logging. Analyze your daily intake, monitor fasting phases, and sync data with Apple Health for personalized insights into your body's response.

Highlights
  • Intermittent fasting timer with flexible plans
  • AI meal photo logging for instant nutrition analysis
  • Track calories, macros, and micronutrients
  • Sync nutrition data with Apple Health
  • Meal response insights and metabolic trends
  • Dedicated trackers for supplements and alcohol
Features
Read full description

Fasting Works helps you turn meal photos into detailed nutrition records while keeping fasting, daily intake, and Apple Health nutrition sync in one connected flow. Start a fast, snap meals for instant analysis, and review meal-level response insights in one place. FASTING TIMER + DAILY RHYTHM - Real-time intermittent fasting timer with clear start/end controls - Flexible plans: 16:8, 18:6, 20:4, and OMAD - Phase visibility for fat-burning, ketosis, and autophagy windows - Daily flow that connects fasting state, meals, and progress at a glance AI MEAL PHOTO LOGGING + FULL NUTRITION - Snap a meal photo to generate instant nutrition analysis - Review calories, protein, carbs, fat, sugar, sodium, cholesterol, and fiber before saving - Edit-before-save controls keep AI results practical for real meals - Keep meal history organized to spot patterns over time MICRONUTRIENTS, CAFFEINE, ALCOHOL, AND MORE - Track daily nutrition beyond macros with vitamin and mineral detail - Log supplements and alcohol in dedicated tracker cards - Monitor caffeine and other intake signals in the same flow - Use daily targets and summaries to stay consistent without manual spreadsheets APPLE HEALTH NUTRITION SYNC - Save nutrition data such as calories, macros, and micronutrients to Apple Health MEAL RESPONSE INSIGHTS - See how your body may respond to each meal based on Apple Health data - Track estimated wellness-response trends to your meals over time from your Apple Health signals - Personalized scoring that improves as you log more meals HOW IT WORKS 1. Choose your fasting plan and start your timer 2. Log meals with AI photo analysis and review full nutrition before saving 3. Track trends, meal response, and daily intake to improve consistency week after week BUILT FOR CONSISTENCY - Clear, practical dashboards for daily decisions - Useful for beginners and experienced fasters alike - No account required to get started - Privacy-first approach for personal health data WHO IT'S FOR - People who want intermittent fasting structure without complicated setup - Users who want calorie and nutrition tracking from real meals, not guesswork - Anyone balancing fasting goals with nutrition quality, supplements, and daily consistency If you want an intermittent fasting app that also handles meal logging, full nutrition tracking, and Apple Health nutrition sync, Fasting Works gives you a workflow you can actually stick to.

About

Loop

Features
Read full description

LOOP – Fasting & Daily Routine Build consistency. Stay disciplined. Track your daily fasting loop. LOOP is a clean and simple fasting and routine app designed to help you stay consistent with your daily fasting window and build better habits. Whether you’re doing intermittent fasting or simply trying to stay disciplined, LOOP gives you an easy-to-use timer, streak tracking, and progress insights — without unnecessary complexity. LOOP focuses on clarity, structure, and simplicity, making it easy to follow your routine every day. Key Features • Fasting Timer Start and stop your fasting window with a single tap. • Popular Fasting Modes Choose from common fasting schedules like 16:8, 18:6, 20:4, or OMAD. • Custom Fasting Window Set your own fasting start and end times to fit your lifestyle. • Daily Streak Tracking Stay motivated by building and maintaining a daily fasting streak. • Progress Overview View your fasting history and track your consistency over time. • Reminders & Notifications Get notified when your fast starts or ends so you stay on track. • Clean, Minimal Design Calm visuals and simple navigation designed for daily use. Designed for Daily Use LOOP is built for people who want structure without pressure. It’s not about perfection — it’s about showing up every day and staying consistent. Subscriptions LOOP offers optional paid subscription plans that unlock full access to all features. You get one free day of use, payment is required after that Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time through your Apple ID settings. Important Notice LOOP is a lifestyle and habit-tracking app. It does not provide medical, nutritional, or health advice. Always consult a qualified professional before making health-related decisions. Privacy Your privacy matters. LOOP collects only the minimum data required to operate the app and improve performance. Payment information is handled securely by Apple. Build your daily routine. Stay consistent. Start your LOOP. Privacy Policy: https://startyourloop.com/privacy Terms And Conditions: https://startyourloop.com/terms

Screenshots

Fasting Works4 screens
Loop4 screens

Verdict

The call

The clearest difference is in-app purchases: Fasting Works at none against Loop's 4. Fasting Works also leads on update cadence (weekly vs every 2 weeks). Loop's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Loop sells 3 in-app purchases, starting at $0.99 per 7 days. Fasting Works asks for nothing beyond the download.

UpkeepUpdate frequency

Fasting Works ships an update weekly, Loop every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 6 level
Fasting Works versus Loop: the parameters behind the verdict, then further details
ParameterFasting WorksLoop
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size50 MB35 MB
Age rating4+4+
DeveloperTab0 Inc.DIVALTO SYSTEMS - FZCO

In-app purchases

None

Fasting Works

No in-app purchases

3 purchases

Loop

Subscriptions3
  • Premium$0.997 Days
  • Premium$3.991 Month
  • Premium3 Days trial2 variants$19.991 Year

Questions

Is Fasting Works free?
Fasting Works is free to download, with no in-app purchases.
Is Loop free?
Loop is free to download, with in-app purchases available.
Do Fasting Works or Loop have ads?
Neither Fasting Works nor Loop shows ads.
Which is updated more often, Fasting Works or Loop?
Fasting Works ships an update weekly, and Loop every 2 weeks. Most recently, Fasting Works was updated on October 31, 2026 and Loop on November 5, 2026.

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