Fasting Tracker vs CalGPT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Intermittent fasting timer
- Water tracking with reminders
- Weight tracking
- No account required
- Ad-free experience
- Advanced protocols (Pro)
- Home screen widgets (Pro)
Read full descriptionHide 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
CalGPT
This AI-powered app simplifies calorie tracking by estimating nutritional information from photos or text descriptions. It offers personalized weight loss advice, weekly calorie balancing, and manual adjustments for ultimate control over your diet.
- AI calorie estimation from photos
- Calorie calculation from text descriptions
- Weekly calorie balance tracking
- Personalized weight loss advice
- Manual food and exercise adjustments
- Extensive workout database
Read full descriptionHide full description
CalGPT: The Game-Changer for Weight Loss Are you tired of complicated calorie-tracking apps that make your weight loss journey even harder? CalGPT is here to simplify everything. Our AI agent accurately estimates calories from a single photo or a quick description—no more tedious manual logging! Effortless Calorie Tracking - Snap a photo of your meal, and CalGPT’s custom-trained AI instantly calculates calories, protein, fat, and carbs. It even recognizes multiple foods in one image. - Forgot to log your meal? Just type what you ate, and CalGPT will compute the calories from your description. No photo? No problem! Weekly Balance & Personalized Advice - Redistribute extra calories across the week while maintaining an overall balance. - Track your weight daily, and CalGPT will tailor weight loss advice to your unique profile, without requiring endless personal details. Manual Adjustments for Ultimate Control - Easily edit food portions and exercise durations if our AI estimates differ from reality. - Use our extensive workout database to add or adjust exercise calories based on your weight and age. Upcoming Features - Enhanced Exercise Functionality: Smart exercise timing and automatic calorie burn estimates for running, cycling, and walking. - Ingredient-Based Recipe Recommendations: CalGPT will recognize ingredients you already have and suggest healthy, low-calorie recipes tailored to your pantry. Why CalGPT? - AI-Powered: Instant, accurate calorie estimates. - Flexible: Photo or text input, plus weekly balance tracking. - Personalized: Real-time feedback on your food choices. - Future-Proof: Exciting updates like smart exercise timing and recipe suggestions are on the way! Join me on this journey toward a healthier, happier you. Download CalGPT now and take control of your weight loss today! By using this app, you agree to Apple's Standard License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ratings volume: Fasting Tracker at 9.1K against CalGPT's 2. Fasting Tracker also leads on update cadence (every 3 days vs every 9 days) and device support (4 vs 2). On price, rating, review sentiment 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
Both are free to download. Fasting Tracker sells 17 in-app purchases, starting at $0.99 per month and CalGPT sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Fasting Tracker against 5.0 for CalGPT. That said, the two scores are not equally well evidenced: Fasting Tracker has 9.1K ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 93% of Fasting Tracker's written reviews are positive against 100% of CalGPT's.
Fasting Tracker ships an update every 3 days, CalGPT every 9 days. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.
| Parameter | Fasting Tracker | CalGPT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9.1K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 93.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 9.1K — better | 2 |
| Update frequency | Every 3 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15 — better | 15.1 |
| Further details — not scored | ||
| Size | 74 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Samtark Pty Ltd | Yong Li |
Customer experience
Fasting Tracker
CalGPT
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
CalGPT
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fasting Tracker
- Seedling Sponsor$0.991 Month
- Seedling Sponsor$1.991 Month
- Seedling Sponsor$2.991 Month
Show 7 moreShow fewer
- 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
- Tip$1.99
- Tip$2.99
- Tip$3.99
Show 4 moreShow fewer
- Tip$4.99
- Tip$9.99
- Tip$19.99
- Tip$29.99
CalGPT
- Premium Monthly$4.991 Month
- Super Angel Semi-Annual$7.996 Months
- Angel Annual Subscription$12.991 Year
Show 1 moreShow fewer
- Premium Yearly$19.991 Year
- Lifetime Membership – CalGPT$19.99
Questions
Is Fasting Tracker free?
Is CalGPT free?
Which has better reviews, Fasting Tracker or CalGPT?
Do Fasting Tracker or CalGPT have ads?
Which is updated more often, Fasting Tracker or CalGPT?
Other comparisons















