Comparison

FastMode 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

FastMode

Features
Read full description

FastMode is the intermittent fasting app built for people who want real results — without the complexity of a diet. Answer a few questions, get a fasting plan personalized to your body and goals, and start your first fast today. HOW IT WORKS After 12 hours without food, your body enters fat-burn mode. After 16 hours, it hits peak burn. FastMode tracks every minute and tells you exactly where you are — so you always know when the science is working. YOUR PLAN, BUILT AROUND YOU Tell us your weight goal, eating habits, activity level, and schedule. FastMode calculates your optimal fasting window — no calorie counting, no meal planning required. FEATURES • Live fasting timer with real-time fat-burn progress • Metabolic status — see which stage your body is in • Streak calendar to keep your momentum going • Weight tracking to watch progress day by day • Smart notifications when you hit key milestones • Personalized plan based on your body and goals NO DIET REQUIRED FastMode works with any food. The science is in the timing, not the menu. Eat what you enjoy — within your window. BACKED BY RESEARCH Harvard Health supports intermittent fasting for weight loss. Studies link fasting to more stable energy, improved gut health, and cell repair processes that may support long-term health. Most people notice changes within the first week. Start today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Fasting Tracker

This app provides structured tracking for intermittent fasting, going beyond simple timers. It helps users follow specific fasting schedules with clear phase progress, build consistency through streaks, and manage a flexible weekly plan. Focuses on discipline and reducing guesswork for a clearer fasting experience.

Highlights
  • Track various fast types (16:8, OMAD, extended)
  • Live phase-by-phase progress tracking
  • Build streaks from completed fasts
  • Flexible weekly fasting schedule
  • Review fasting history
  • Ask fasting questions with reviewed answers
  • Siri and Shortcuts integration
Features
Read full description

Fastology is a fasting tracker for people who want more than a timer. Fasting works when it is structured. Fastology helps you track 16:8, 18:6, OMAD, and extended fasts with clear phase progress, streaks that reflect completed fasts, and a weekly schedule that fits real life. Most fasting apps count hours. Fastology helps you follow through. WHY FASTOLOGY Structured, not reactive Follow a clear fasting rhythm instead of making it up as you go. See where you are Track each phase of the fast with live progress, so you always know where you stand and what comes next. Consistency over intensity Build streaks from completed fasts and focus on repeatability, not random extremes. Flexible weekly schedule Set your fasting rhythm for the week, then adjust specific days when life changes. Clear, focused experience No clutter. No noise. Just the tools that matter when you want to fast with more discipline and less guesswork. WHAT YOU CAN DO • Track 16:8, 18:6, OMAD, and extended fasts • Follow live phase-by-phase progress • Build streaks from completed fasts • Set a weekly schedule and adjust specific days • Review your fasting history over time • Ask fasting questions with reviewed answers and linked sources • Start a fast, check your phase, or search Fastology from Siri, Spotlight, Shortcuts, and Ask • On supported devices, use Apple Intelligence to explore your fasting history Fastology is built for people who want to fast with more clarity, more structure, and more follow-through.

Screenshots

FastMode4 screens
Fasting Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Fasting Tracker at none against FastMode's 2. FastMode's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.1 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. FastMode sells 2 in-app purchases, starting at $4.99 per month. Fasting Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

FastMode ships an update weekly, Fasting Tracker every 3 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
FastMode versus Fasting Tracker: the parameters behind the verdict, then further details
ParameterFastModeFasting Tracker
PriceFreeFree
Rating—4.9 (13 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—13 — better
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size43 MB40 MB
Age rating12+4+
DeveloperAleksander SuchetaSmallScale Works LLC

In-app purchases

2 purchases

FastMode

Subscriptions2
  • Fast Mode PRO1 Month trial$4.991 Month
  • Fast Mode PRO7 Days trial$34.991 Year
None

Fasting Tracker

No in-app purchases

Questions

Is FastMode free?
FastMode is free to download, with in-app purchases available.
Is Fasting Tracker free?
Fasting Tracker is free to download, with no in-app purchases.
Do FastMode or Fasting Tracker have ads?
Neither FastMode nor Fasting Tracker shows ads.
Which is updated more often, FastMode or Fasting Tracker?
FastMode ships an update weekly, and Fasting Tracker every 3 weeks. Most recently, FastMode was updated on October 12, 2026 and Fasting Tracker on October 25, 2026.

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