Comparison

Simple Fasting App vs Fasting Tracker

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

Head to head
About

Simple Fasting App

This app simplifies intermittent fasting with a focus on privacy and ease of use. It offers popular fasting schedules, progress tracking, and smart notifications without ads, subscriptions, or data collection.

Highlights
  • Free and private
  • Popular fasting schedules
  • Progress tracking
  • Smart notifications
  • Intuitive design
  • Customizable themes
  • Quick start
Features
Read full description

Track intermittent fasting with a clear timer, flexible plans and a history you can return to. Simple Fasting App is free to use, with every feature included and no ads or subscriptions. Start without creating an account. A PLAN THAT FITS YOUR DAY Choose 12:12, 16:8, 18:6, 20:4 or a 24-hour fast, or set your own duration. Adjust the start time if you forgot to start the timer. Finish whenever you need to; reaching your target does not automatically end your fast. YOUR PROGRESS AT A GLANCE See elapsed time, time remaining and your planned finish time. Set an optional completion reminder. Follow your fast with Home Screen widgets, Live Activities and Dynamic Island on supported iPhones. APPLE WATCH AND SIRI Start and finish a fast from your Apple Watch. Your session syncs with your paired iPhone when connectivity is available. Tap the watch dial to open its controls. Use Siri and Shortcuts to manage your fast, ask about time and history, or change the timer display. You can also choose your next plan through a shortcut while your current fast continues. Siri availability depends on language, device and system settings. A HISTORY THAT MAKES SENSE Review completed fasts, average duration, your longest fast and weekly or monthly patterns. Open a day to see its sessions and timeline. Use the roomier iPad layout in portrait or landscape. LEARN AS YOU GO Explore illustrated fasting-stage guides with source links. The stages are general estimates based on elapsed time, not measurements of your metabolism or guarantees of a health result. PRIVATE AND PERSONAL Your fasting records are stored locally on your devices. The app does not collect or sell your fasting data. Paired iPhone–Watch syncing and optional Siri features use Apple system services; details are in the privacy policy. Choose light or dark appearance and your preferred accent color. Available in English, Turkish, German and Spanish. Simple Fasting App is a personal tracking tool and does not provide medical advice. Choose your plan and start when you are ready.

About

Fasting Tracker

This app helps you track intermittent fasting with a live timer and preset plans like 16:8. It shows your progress, weight trends, and offers notifications to keep you on track. Unlock advanced insights and features with a premium subscription.

Highlights
  • Live intermittent fasting timer
  • Preset and custom fasting plans
  • Fasting zone explanations
  • Progress tracking and stats
  • Weight logging and goal setting
  • Achievements and streaks
  • Apple Watch integration
Features
Read full description

FastRight is a clear, focused intermittent fasting tracker. Start a fast in seconds, watch the live timer move through each fasting zone, and see your weight trend toward your goal. Whether you follow 16:8, 18:6, 20:4 or one meal a day, FastRight keeps your fasting routine simple and your progress easy to see. FAST YOUR WAY Pick a plan that fits your day: Circadian Rhythm (13h), 16:8, 18:6, 20:4 or OMAD (23:1). With Premium, set any custom duration, from a few hours to multi-day fasts. KNOW WHAT YOUR BODY IS DOING The timer shows which fasting zone you are in right now: Anabolic, Catabolic, Fat Burning, Ketosis and Deep Ketosis. Short explanations tell you what each phase means. STAY ON TRACK Get a notification when you are halfway, when one hour is left, when you enter a new zone and when you reach your goal. Build a fasting streak, check in daily and unlock 20 achievements along the way. SEE YOUR PROGRESS Your stats show total fasts, total fasting time, average and longest fast. Browse every fast in your history and on the calendar. TRACK YOUR WEIGHT Log your weight in lb or kg, set a goal weight and follow your current weight, 30-day trend and the estimated time to reach your goal. GO DEEPER WITH PREMIUM Unlock advanced insights: streaks and consistency, your preferred plan, success rate, best start time, weekday vs. weekend patterns and month-to-month comparisons. Add the weight chart, edit any past log, and back up or move your data with export and import. ON YOUR WRIST Follow your active fast on Apple Watch: elapsed time, target, progress and current zone, and end your fast right from your wrist. Light and dark mode are both supported. Start your next fast today and let FastRight keep the count. FREE FEATURES • Fasting timer with a live progress ring • Preset plans: Circadian, 16:8, 18:6, 20:4 and OMAD • Fasting zones with simple explanations • Halfway, one-hour-left, zone and goal notifications • Fasting stats: total, average and longest fast • Fasting history and calendar • Weight log with goal, trend and time-to-goal estimate • Fasting streaks, daily check-in and 20 achievements • Apple Watch app to follow and end your fast PREMIUM FEATURES • Custom fasting durations, including multi-day fasts • Personalized insights: streaks, consistency and patterns • Monthly progress and month-to-month comparisons • Weight chart to see your progress over time • Edit any previous fasting or weight log • Export and import your data • No ads Privacy Policy: https://www.metko.org/fastright/privacy.html Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Simple Fasting App4 screens
Fasting Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Fasting App at none against Fasting Tracker's 4. Simple Fasting App also leads on ads (none vs shown) and review sentiment (77% vs 61%). Fasting Tracker's advantage is update cadence (every 3 days vs every 6 weeks) and rating (4.7 vs 4.5). On price, device support and iOS requirement 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. Fasting Tracker sells 4 in-app purchases, starting at $6.99 per 7 days. Simple Fasting App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fasting Tracker holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Fasting Tracker has 428 ratings behind it against 47, so its average is the more settled of the two. Written reviews complicate that: 77% of Simple Fasting App's written reviews are positive against 61% of Fasting Tracker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Simple Fasting App ships an update every 6 weeks, Fasting Tracker every 3 days. Both last shipped on October 30, 2026.

Scorecard7 real differences · 3 level
Simple Fasting App versus Fasting Tracker: the parameters behind the verdict, then further details
ParameterSimple Fasting AppFasting Tracker
PriceFreeFree
Rating4.5 (47 ratings)4.7 (428 ratings) — better
Positive reviews76.9% of reviews — better60.9% of reviews
Number of ratings47428 — better
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS17.617.0 — better
Further details — not scored
Size6 MB48 MB
Age rating4+4+
DeveloperMehmet Emrah KonyaMETKO LABS BILISIM ITHALAT VE IHRACAT TICARET LIMITED SIRKETI

Customer experience

Simple Fasting App

All ratings38 ratings
Positive81.6%
Neutral10.5%
Negative7.9%
Written reviews13 reviews
Positive76.9%
Neutral23.1%
Negative0.0%

Fasting Tracker

All ratings428 ratings
Positive91.1%
Neutral5.1%
Negative3.7%
Written reviews23 reviews
Positive60.9%
Neutral13.0%
Negative26.1%

In-app purchases

None

Simple Fasting App

No in-app purchases

4 purchases

Fasting Tracker

Subscriptions4
  • Intermittent Fasting Tracker$6.997 Days
  • Intermittent Fasting Tracker$14.991 Month
  • Intermittent Fasting Tracker$29.991 Year
Show 1 more
  • Intermittent Fasting Tracker$39.991 Year

Questions

Is Simple Fasting App free?
Simple Fasting App is free to download, with no in-app purchases.
Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Which has better reviews, Simple Fasting App or Fasting Tracker?
Fasting Tracker is rated higher. Simple Fasting App averages 4.5 out of 5 from 47 ratings, while Fasting Tracker averages 4.7 from 428 ratings.
Do Simple Fasting App or Fasting Tracker have ads?
Fasting Tracker shows ads; Simple Fasting App does not.
Which is updated more often, Simple Fasting App or Fasting Tracker?
Simple Fasting App ships an update every 6 weeks, and Fasting Tracker every 3 days. Most recently, Simple Fasting App was updated on October 30, 2026 and Fasting Tracker on October 30, 2026.

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