Comparison

SimpleFastingTimer(OneClick) vs Intermittent Fasting Timer IF

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

Head to head
About

SimpleFastingTimer(OneClick)

This app offers a straightforward approach to intermittent fasting, allowing users to easily track their fasting periods with a single tap. It provides a clear interface to monitor progress and manage eating windows.

Highlights
  • One-click fasting start/stop
  • Fasting period tracking
  • Eating window monitoring
  • Simple progress visualization
Features
Read full description

SimpleFastingTimer, OneClick including record

About

Intermittent Fasting Timer IF

This app helps you track intermittent fasting by visualizing metabolic states, managing fasting and eating windows, and providing smart notifications. It offers features like live lock screen updates and HealthKit integration to support your wellness journey.

Highlights
  • Metabolic zone visualization
  • Live Activity and Dynamic Island integration
  • Multiple fasting type options
  • Intelligent timer and scheduling
  • Fasting history and statistics
  • HealthKit integration
  • Achievement system
Features
Read full description

Transform Your Health with Smart Intermittent Fasting Fasting revolutionizes your health journey with intelligent tracking, personalized insights, and seamless automation. FASTING ZONES - TRACK YOUR METABOLIC STATE Visualize your body's metabolic phases as you fast: • Fed State (0-4h) - Digestion and nutrient absorption • Catabolic (4-8h) - Blood sugar normalizes, fat mobilization begins • Fat Burning (8-12h) - Body switches to burning stored fat • Ketosis (12-18h) - Ketone production increases for energy • Deep Ketosis (18-24h) - Enhanced fat burning and mental clarity • Autophagy (24h+) - Cellular cleanup and renewal LIVE ACTIVITIES AND DYNAMIC ISLAND • Live Activity on your lock screen shows elapsed time • Dynamic Island displays your fasting progress at a glance • See your current metabolic zone without opening the app SMART FASTING SYSTEM • Multiple Fasting Types - 16:8, 18:6, 20:4, OMAD, 24h, 36h, and custom • Intelligent Timer - Tracks fasting and eating windows precisely • Calendar Integration - Smart scheduling based on your events • Achievement System - Unlock milestones and build lasting habits POWERFUL TRACKING • Real-time fasting timer with visual progress rings • Detailed fasting history and statistics • Weekly and monthly analytics dashboards • Streak tracking and weight trends SEAMLESS AUTOMATION • Smart Notifications for fasting start/end times • iCloud Sync across all your devices • Widget Support for quick status checks • Background Tracking continues when app is closed PERSONALIZED EXPERIENCE • Interactive Tutorial to learn how the app works • Custom Fasting Plans that fit your lifestyle • Health Integration with HealthKit FREE FEATURES: • Up to 3 active fasting sessions • Basic fasting types (16:8, 18:6) • Timer and notifications • iCloud sync PREMIUM FEATURES (Additional Purchase): • Unlimited sessions and history • Advanced fasting types • Advanced analytics • Weight tracking and trends • Data export Perfect for beginners and experienced fasters alike. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SimpleFastingTimer(OneClick)3 screens
Intermittent Fasting Timer IF4 screens

Verdict

The call

The clearest difference is review sentiment: SimpleFastingTimer(OneClick) at 100% against Intermittent Fasting Timer IF's 0%. SimpleFastingTimer(OneClick) also leads on in-app purchases (none vs 3) and iOS requirement (15.1 vs 18.0). Intermittent Fasting Timer IF's advantage is update cadence (every 3 months vs every 20 months). 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. Intermittent Fasting Timer IF sells 3 in-app purchases, starting at $2.99 per month. SimpleFastingTimer(OneClick) asks for nothing beyond the download.

UpkeepUpdate frequency

SimpleFastingTimer(OneClick) ships an update every 20 months, Intermittent Fasting Timer IF every 3 months. Both last shipped on September 25, 2026.

Scorecard5 real differences · 5 level
SimpleFastingTimer(OneClick) versus Intermittent Fasting Timer IF: the parameters behind the verdict, then further details
ParameterSimpleFastingTimer(OneClick)Intermittent Fasting Timer IF
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 20 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size32 MB18 MB
Age rating4+4+
DeveloperGoodcodeJeff Cedilla

Customer experience

SimpleFastingTimer(OneClick)

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Intermittent Fasting Timer IF

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

SimpleFastingTimer(OneClick)

No in-app purchases

3 purchases

Intermittent Fasting Timer IF

Subscriptions2
  • Monthly$2.991 Month
  • Yearly$6.991 Year
One-time1
  • Lifetime$9.99

Questions

Is SimpleFastingTimer(OneClick) free?
SimpleFastingTimer(OneClick) is free to download, with no in-app purchases.
Is Intermittent Fasting Timer IF free?
Intermittent Fasting Timer IF is free to download, with in-app purchases available.
Do SimpleFastingTimer(OneClick) or Intermittent Fasting Timer IF have ads?
Neither SimpleFastingTimer(OneClick) nor Intermittent Fasting Timer IF shows ads.
Which is updated more often, SimpleFastingTimer(OneClick) or Intermittent Fasting Timer IF?
SimpleFastingTimer(OneClick) ships an update every 20 months, and Intermittent Fasting Timer IF every 3 months. Most recently, SimpleFastingTimer(OneClick) was updated on September 25, 2026 and Intermittent Fasting Timer IF on September 25, 2026.

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