Comparison

Fasting Tracker vs Carb Clarity

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

Start your intermittent fasting journey with Easy Fast — the simple, ad-free fasting app and habit tracker designed for weight loss and lasting results. Trusted by 2.4M+ fasters and rated 4.9 stars on the App Store. Hi, I'm Sam. I'm a solo developer and a long-time faster. I created a fasting tracker that is simple, powerful, and private. No invasive ads, no required accounts, and no data mining. Just a tool to help you reach your weight loss and health goals. CORE FEATURES (Free forever) Easy Fast is one of the most generous free fasting apps on the store: • Fasting Timer: Track popular daily fasts like 16:8 and 18:6. • Flexi Plan: Open-ended fasting with no time cap. You decide when to stop. • Fasting Stages: Track your body status from Ketosis to Autophagy. • Water Tracker: Log your hydration with smart reminders. • Weight Tracking: Monitor your weight loss progress over time. • Edit History: Forgot to hit stop? Easily adjust start and end times. • Zero Ads & No Accounts: Just download and focus on your health, not closing pop-ups. GO PRO (Unlock advanced tools & support a solo dev) • Advanced Plans: Unlock OMAD (One Meal A Day), 20:4, week-by-week programs, and extended fasts — matched to your weight loss goal. • Expert Stage Insights: Practical answers at every stage — how long hunger waves last, which drinks break a fast, and whether one bite ruins it. • Widgets, Live Activities & Apple Watch: Track your fast on the Home Screen, Lock Screen, Dynamic Island, and right from your wrist. • Complete Tracking: Log body measurements, electrolytes, ketones, and glucose. • Cloud Sync & Backup: Keep your fasting history secure across all your devices. WHY CHOOSE EASY FAST? • Battery-Friendly: A true black Dark Mode that saves battery. • Privacy-First: Your data is never sold. Cloud Sync is entirely optional. • Community Trusted: Join millions of fasters using the most respectful app on the store. Whether you are a beginner starting 16:8 to lose weight or a veteran looking for a clean, ad-free timer, Easy Fast is the tool for you. Download the ultimate intermittent fasting tracker today. Easy Fast is an intermittent fasting tool and should not replace professional medical advice. Terms of Use: https://easyfastapp.com/terms Privacy Policy: https://easyfastapp.com/privacy

About

Carb Clarity

This app helps users track their daily carbohydrate intake, focusing specifically on low-carb and ketogenic diets. It offers simple logging, custom daily limits, visual progress tracking, and alerts to help users stay within their goals. Data can be synced across devices and viewed on an Apple Watch.

Highlights
  • Effortless carb logging
  • Custom daily carb limits
  • Visual progress charts
  • Limit exceeded alerts
  • History and insights
  • Home/Lock Screen widgets
  • iCloud sync
  • Apple Watch app
Features
Read full description

Carb Clarity: Free & Simple Keto Carb Tracker Carb Clarity is the focused carb-tracking app for low-carb and ketogenic diets — completely free. Log carbs quickly, stay on top of your daily limit, and track progress without the complexity of calorie or macro trackers. Key Features • Effortless Logging – Add your carb intake in seconds. • Custom Daily Limit – Set your goal (default 20 g, ideal for keto). • Clear Visuals – See progress at a glance with clean charts. • Limit Alerts – Get visual warnings as you approach or exceed your goal. • History & Insights – Review trends over time with beautiful charts and stats. • Widgets – View daily progress right on your Home or Lock Screen. • iCloud Sync – Keep your data updated across all devices. • Carb Lookup – Search foods with the optional USDA database (free API key). • Apple Watch App – Log carbs instantly from your wrist. • Data import/export - Back up your data or move it to a different device or platform • Completely Free – No ads, no subscriptions, no in-app purchases. Why Carb Clarity? • Carb-Focused – No distractions from other macros. • Simple & Intuitive – Designed for fast, easy use. • Privacy First – No tracking, no analytics, your data stays yours. Take Control of Your Carbs Your keto-friendly pocket companion for staying on track. Download Carb Clarity today and enjoy truly free, private, and effortless carb tracking. Note: Carb Clarity is a carb-tracking tool and does not provide nutritional advice. Consult a healthcare professional for personalized guidance.

Screenshots

Fasting Tracker4 screens
Carb Clarity4 screens

Verdict

The call

The clearest difference is rating: Fasting Tracker at 5.0 against Carb Clarity's 1.0. Fasting Tracker also leads on ratings volume (9.2K vs 1) and update cadence (every 3 days vs weekly). Carb Clarity's advantage is in-app purchases (none vs 10). On price 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 10 in-app purchases, starting at $0.99 per month. Carb Clarity asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fasting Tracker holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Fasting Tracker has 9.2K 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, Carb Clarity weekly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 3 level
Fasting Tracker versus Carb Clarity: the parameters behind the verdict, then further details
ParameterFasting TrackerCarb Clarity
PriceFreeFree
Rating5.0 (9.2K ratings) — better1.0 (1 ratings)
Positive reviews93.5% of reviews—
Number of ratings9.2K — better1
Update frequencyEvery 3 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS15 — better18.0
Further details — not scored
Size75 MB3 MB
Age rating4+4+
DeveloperSamtark Pty LtdRene Fouquet

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

Carb Clarity

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Fasting Tracker

Subscriptions7
  • Seedling Sponsor$0.991 Month
  • Seedling Sponsor$1.991 Month
  • Seedling Sponsor$2.991 Month
Show 4 more
  • Seedling Sponsor$3.991 Month
  • Flourish Sponsor$4.991 Month
  • Easy Fast Pro$9.991 Month
  • Easy Fast Pro7 Days trial$49.991 Year
One-time3
  • Tip$1.99
  • Tip$4.99
  • Tip$9.99
None

Carb Clarity

No in-app purchases

Questions

Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Is Carb Clarity free?
Carb Clarity is free to download, with no in-app purchases.
Which has better reviews, Fasting Tracker or Carb Clarity?
Fasting Tracker is rated higher. Fasting Tracker averages 5.0 out of 5 from 9.2K ratings, while Carb Clarity averages 1.0 from 1 ratings.
Do Fasting Tracker or Carb Clarity have ads?
Neither Fasting Tracker nor Carb Clarity shows ads.
Which is updated more often, Fasting Tracker or Carb Clarity?
Fasting Tracker ships an update every 3 days, and Carb Clarity weekly. Most recently, Fasting Tracker was updated on November 6, 2026 and Carb Clarity on October 30, 2026.

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