Comparison

Fasting Tracker vs Fastify

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

Head to head
About

Fasting Tracker

This app helps you track intermittent fasting windows with a simple timer and custom plans. It provides smart notifications and insights into your progress to support weight loss and health goals.

Highlights
  • Precision timer for fasting/eating windows
  • Customizable fasting plans (16:8, 18:6, etc.)
  • Smart notifications for eating and fat-burning
  • Progress tracking and streak monitoring
  • Minimalist, clutter-free design
Features
Read full description

Stop guessing and start tracking. Fastometer is the cleanest, most intuitive intermittent fasting tracker designed to help you hit your weight loss and health goals without the complexity. Whether you are a beginner or a seasoned pro, Fastometer gives you the tools to time your windows perfectly and understand your body’s progress in real-time. Why Fastometer? Precision Timer: One-tap start/stop for your fasting and eating windows. Custom Plans: Choose from 16:8, 18:6, 20:4, or OMAD (One Meal A Day). Smart Notifications: Get a nudge when it’s time to eat or when your body enters fat-burning mode. Progress Insights: Track your streaks and see how your metabolic health improves over time. Minimalist Design: No clutter. Just the data you need to stay on track. Take control of your health. Download Fastometer today. Email: hello@fastometer.app. Privacy Policy: https://fastometer.app/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Fastify

Features
Read full description

Fastify is the intermittent fasting tracker built for lasting weight loss. Pick a plan, tap start, and watch the weight come off the natural way. Unlike apps that count calories, Fastify helps you lose weight by timing your meals — a simpler, more sustainable approach backed by decades of research. WHY FASTIFY Fastify combines everything you need for successful intermittent fasting in one clean app: a personalized plan built around your BMI, a simple timer, weight tracking, hydration support, and gentle reminders. No calorie counting. No complicated setup. Just a focused fasting companion designed around how you actually live. PERSONALIZED FASTING PLANS Start with the plan that fits your body and lifestyle: - 16:8 — the most popular fasting window - 18:6 — for faster results - 20:4 — the Warrior Diet - OMAD — one meal a day - 14:10 — perfect for beginners - 5:2 — flexible weekly fasting - Custom — build your own Our fasting plan calculator creates a schedule tailored to you. No guesswork. SIMPLE FASTING TIMER Start your fast with a single tap. Track your fasting window and eating window in real time. Build streaks that turn into lasting habits. WEIGHT TRACKING THAT WORKS Log your weight and see progress charts that connect your fasting effort to real results. Watch your body transform through clear, honest data. HYDRATION SUPPORT Stay hydrated with built-in water tracking and smart reminders. Keep your energy steady during every fasting window. SCIENCE-BACKED APPROACH Fastify is built around widely studied fasting methods — supporting autophagy, ketosis, metabolic reset, and healthy insulin response. Designed for sustainable weight loss, not crash dieting. WHO FASTIFY IS FOR Fastify works for: - Complete beginners starting their first fast - Experienced fasters refining their routine - Women managing weight through perimenopause and menopause - Men looking for a no-nonsense weight loss tool - Anyone ready to lose weight without counting calories WHY USERS CHOOSE FASTIFY - Count hours, not calories - Personalized — not a generic template - All four major plans supported - Clean, focused, distraction-free - Gentle reminders, never pushy JOIN A FASTING CHALLENGE Stay motivated with seasonal 30-day challenges. Build streaks, hit milestones, and turn small daily habits into lasting change. Start your fasting journey with Fastify — pick a plan, tap start, and lose weight the natural way. Fastify is for informational purposes and is not medical advice. Please consult a healthcare provider before starting any fasting program, especially if you are pregnant, breastfeeding, diabetic, under 18, or taking medication.

Screenshots

Fasting Tracker4 screens
Fastify4 screens

Verdict

The call

The clearest difference is update cadence: Fasting Tracker at every 3 days against Fastify's every 8 days. Fastify's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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 6 in-app purchases, starting at $9.99 per month and Fastify sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fasting Tracker ships an update every 3 days, Fastify every 8 days. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level
Fasting Tracker versus Fastify: the parameters behind the verdict, then further details
ParameterFasting TrackerFastify
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 3 days — betterEvery 8 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size31 MB54 MB
Age rating12+12+
DeveloperChristian NkinsiBRAINIFY (SMC-PRIVATE) LIMITED)

In-app purchases

6 purchases

Fasting Tracker

Subscriptions6
  • Lala Plus: Premium Acces$9.991 Month
  • Lala Plus: Premium Access$9.991 Month
  • Premium3 Days trial$29.991 Year
Show 3 more
  • Lala Plus: Premium Access$39.991 Year
  • Lala Plus: Premium Access$49.991 Year
  • Lala Plus: Premium Access7 Days trial$49.991 Year
2 purchases

Fastify

Subscriptions2
  • Fastify Monthly Premium$4.991 Month
  • Fastify Yearly Premium$34.991 Year

Questions

Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Is Fastify free?
Fastify is free to download, with in-app purchases available.
Do Fasting Tracker or Fastify have ads?
Both Fasting Tracker and Fastify show ads.
Which is updated more often, Fasting Tracker or Fastify?
Fasting Tracker ships an update every 3 days, and Fastify every 8 days. Most recently, Fasting Tracker was updated on October 21, 2026 and Fastify on October 28, 2026.

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