Comparison

Fasting Tracker vs AiBMI

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 with a simple, ad-free timer. It offers core features for free, with optional Pro upgrades for advanced tracking, widgets, and Apple Watch integration. Your data is kept private with no account required.

Highlights
  • Intermittent fasting timer
  • Water tracking with reminders
  • Weight tracking
  • No account required
  • Ad-free experience
  • Advanced protocols (Pro)
  • Home screen widgets (Pro)
Features
Read full description

Join 2.4M+ people losing weight with intermittent fasting — the simple, private, ad-free way. Easy Fast helps you start fasting, stay consistent, and track your progress without clutter. Choose your goal, get a recommended fasting plan that fits your life, and keep your fast visible on your iPhone, Lock Screen, widgets, Dynamic Island, and Apple Watch. Hi, I'm Sam — a solo developer and long-time faster. I built Easy Fast because I was tired of bloated fasting apps that require accounts, show ads, or make a simple timer feel complicated. Easy Fast is different: • No required account • No third-party ads • Your data is never sold • The core fasting timer is free forever FREE FEATURES • Fasting Timer Track 14:10, 16:8, 18:6 and other popular fasting protocols. • Flexi Plan Open-ended fasting with no time cap — even extended fasts. You decide when to stop. • Fasting Stages Follow each stage of your fast — fat burning, ketosis, autophagy — with clear summaries. • Edit Fast Times Fix your start or end time when life happens. • Weight Logging Keep a simple record of your progress. • No Account Needed Open the app and start fasting. EASY FAST PRO Unlock the full fasting toolkit for consistency, insight, and long-term progress. • Advanced Plans & Programs Preset schedules matched to your goal — 20:4, OMAD — plus week-by-week programs. • Expert Stage Insights Practical answers at every stage — how long a hunger wave lasts, which drinks break a fast, whether one bite ruins it. • Widgets & Live Activities Keep your fast visible on your Home Screen, Lock Screen, and Dynamic Island. • Apple Watch App Start, stop, and check your fast from your wrist. • Full History See every fast you've completed, not just recent ones. • Advanced Stats & Trends Understand your consistency, weight progress, and long-term patterns. • Cloud Sync & Backup Keep your fasting history safe across devices. • Complete Tracking Body measurements, electrolytes, ketones, glucose, and progress photos. WHY EASY FAST? • Simple enough to start today • Flexible enough for real life • Private, ad-free, and account-free • Built by a solo developer who uses the app Start your next fast with Easy Fast. References: NCBI: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6314618 Healthline: https://www.healthline.com/nutrition/10-health-benefits-of-intermittent-fasting Easy Fast is an intermittent fasting tool and does not replace professional medical advice. Please speak with a qualified health professional before fasting if you are pregnant, breastfeeding, under 18, have a medical condition, have a history of eating disorders, or take medication. Terms of Use: https://easyfastapp.com/terms Privacy Policy: https://easyfastapp.com/privacy

About

AiBMI

This app provides a comprehensive health index (CHi) that goes beyond basic BMI. It analyzes key body measurements to assess visceral fat risk, body fat percentage, and muscle mass potential, offering personalized lifestyle suggestions and healthcare resources.

Highlights
  • Comprehensive Health Index (CHi)
  • Visceral Fat Risk (WHR) assessment
  • Body Fat Percentage (BFP) calculation
  • Muscle Mass Potential (MMP) measurement
  • Personalized lifestyle suggestions
  • Access to healthcare resources
Features
Read full description

Introducing CHi – Comprehensive Health Index Your go-to app, AiBMI, has evolved. We've integrated the revolutionary CHi system to give you an intelligence report that goes far beyond the scale and basic BMI calculation. CHi is a single, powerful, data-driven score that distills complex anthropometric and body composition data into an easy-to-understand health index. It’s the ultimate measure of where your body really stands. Take the first step toward a healthier you today! Plus, get personalized suggestions for a healthier lifestyle, along with trusted healthcare resources and citations. CHi: The Science Behind Your Score. Why trust CHi over BMI? Because CHi uses your unique body measurements (Waist, Hip, Neck, Height, and Weight) to analyze the three critical pillars of your health, delivering targeted advice you can act on: Visceral Fat Risk (WHR): Assesses the dangerous fat around your organs. Low WHR might be a vanity goal, but CHi alerts you when it's medically concerning. Body Fat Percentage (BFP): Pinpoints the true ratio of fat to lean mass—essential for optimizing diet. Muscle Mass Potential (MMP): Measures strength and identifies the risk of age-related muscle loss. Disclaimer & Safety: AiBMI strictly provides general wellness and fitness information. The data and advice provided by AiBMI with CHi are for informational purposes only. They are not a substitute for professional medical advice, diagnosis, or treatment. Do not use this app to diagnose or manage any disease or medical condition.

Screenshots

Fasting Tracker4 screens
AiBMI4 screens

Verdict

The call

The clearest difference is in-app purchases: AiBMI at none against Fasting Tracker's 18. Fasting Tracker's advantage is update cadence (every 3 days vs monthly) and ratings volume (8.7K vs 1). On price, rating and ads 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 17 in-app purchases, starting at $0.99 per month. AiBMI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Fasting Tracker against 5.0 for AiBMI. That said, the two scores are not equally well evidenced: Fasting Tracker has 8.7K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Fasting Tracker ships an update every 3 days, AiBMI monthly. The most recent releases landed on September 29, 2026 and September 11, 2026 respectively.

Scorecard6 real differences · 4 level
Fasting Tracker versus AiBMI: the parameters behind the verdict, then further details
ParameterFasting TrackerAiBMI
PriceFreeFree
Rating5.0 (8.7K ratings)5.0 (1 ratings)
Positive reviews93.5% of reviews—
Number of ratings8.7K — better1
Update frequencyEvery 3 days — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS15 — better17.2
Further details — not scored
Size74 MB7 MB
Age rating4+4+
DeveloperSamtark Pty LtdEyal Vardi

Customer experience

Fasting Tracker

All ratings8,717 ratings
Positive99.2%
Neutral0.3%
Negative0.5%
Written reviews633 reviews
Positive93.5%
Neutral1.4%
Negative5.1%

AiBMI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Fasting Tracker

Reported bugs

2 issues
  • Inability to save measurements
  • Inconsistent widget updates

Requested features

4 requests
  • Integration with Apple Health
  • Community/social features
  • Ability to plan/schedule future fasts
  • Ketosis/fat-burning tracking

AiBMI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

17 purchases

Fasting Tracker

Subscriptions10
  • Seedling Sponsor$0.991 Month
  • Seedling Sponsor$1.991 Month
  • Seedling Sponsor$2.991 Month
Show 7 more
  • Seedling Sponsor$3.991 Month
  • Flourish Sponsor$4.991 Month
  • Easy Fast Pro$9.991 Month
  • Monthly Tip$9.991 Month
  • Monthly Tip$14.991 Month
  • Monthly Tip$19.991 Month
  • Easy Fast Pro7 Days trial$49.991 Year
One-time7
  • Tip$1.99
  • Tip$2.99
  • Tip$3.99
Show 4 more
  • Tip$4.99
  • Tip$9.99
  • Tip$19.99
  • Tip$29.99
None

AiBMI

No in-app purchases

Questions

Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Is AiBMI free?
AiBMI is free to download, with no in-app purchases.
Which has better reviews, Fasting Tracker or AiBMI?
Fasting Tracker and AiBMI are both rated 5.0 out of 5 on the App Store, from 8.7K and 1 ratings respectively.
Do Fasting Tracker or AiBMI have ads?
Neither Fasting Tracker nor AiBMI shows ads.
Which is updated more often, Fasting Tracker or AiBMI?
Fasting Tracker ships an update every 3 days, and AiBMI monthly. Most recently, Fasting Tracker was updated on September 29, 2026 and AiBMI on September 11, 2026.

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