Fasting Tracker vs Chompi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fasting Tracker
Track your intermittent fasting with a live timer and progress ring. Choose from various plans, monitor fasting stages, and log water intake. Offers home screen widgets and live activity for easy tracking without opening the app.
- Live fasting timer with progress ring
- Multiple fasting plans (12:12 to OMAD)
- Home Screen widgets and Live Activity
- Water intake tracker
- Fasting stage information
- Edit start time and completion notifications
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Track your intermittent fasting with a clear, live timer. Pick a plan, tap start and watch the progress ring fill up while the app shows how long you've fasted and how much is left. Follow your fast without opening the app: Home Screen widgets, a Live Activity on the Lock Screen and the Dynamic Island. FREE • Live fasting timer with a progress ring • Plans: 12:12, 14:10, 16:8, 18:6, 20:4 and OMAD (23:1) • Live fasting stages (blood sugar, fat burning, ketosis, autophagy and more) as you reach them • Forgot to tap start? Edit your start time • A notification when your fast is complete • History of your last 7 days and your current streak • Water intake tracker • Home Screen widgets • Live Activity and Dynamic Island • Light and dark mode PREMIUM • Extended and custom fasts: 24h, 36h, 48h or any duration you choose • Full history with a calendar and your best streak • Stats and charts: average fast, longest fast, total hours and a weekly chart • A daily reminder to start your fast, plus stage notifications • Weight tracking with a chart and optional Apple Health sync • Export your fasts to CSV ABOUT FASTING STAGES The stages shown in the app are general information about what commonly happens during a fast. They are not medical advice, and timing varies from person to person. Talk to your doctor before you start fasting, especially before long fasts or if you are pregnant or breastfeeding, have diabetes or another medical condition, or take medication. SUBSCRIPTION TERMS The app is free to download and use. Premium is optional: • Annual: USD 29.99 per year, with a 7-day free trial • Weekly: USD 3.99 per week • Lifetime: USD 49.99, one-time purchase Prices may vary by country; the price for your region is shown in the app before you buy. Payment is charged to your Apple ID when you confirm the purchase, or when the free trial ends for the annual plan. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period, and your account is charged for the renewal within the 24 hours before the period ends. You can manage or cancel your subscription in your App Store account settings. Any unused part of the free trial is forfeited when you buy a subscription. Privacy Policy: https://www.enduranceapptitude.com/apps/fasting-timer/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Chompi
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Chompi is a little creature who lives in your phone and gets hungry when you do. Snap a photo of whatever you are eating. Chompi looks at it, tells you what it thinks the meal is, and reacts. Feed it well and it grows, levels up, and unlocks new looks. Skip a day and it just misses you. This is not a spreadsheet. There are no red warnings, no guilt, no "you went over." Just a pet that is happy to see you. FEED WITH A PHOTO Point your camera at your plate and Chompi estimates calories, protein, carbs, and fat. No searching through databases, no weighing food. Scanning a barcode works too. A PET THAT REACTS Chompi gets excited, proud, sleepy, or hungry depending on how the day is going. Every meal you log gets a response. STREAKS THAT FORGIVE Build a feeding streak day by day. Miss one? Chompi is not going to punish you for it. WATCH CHOMPI GROW Earn XP with every meal, level up, unlock outfits and accessories, and collect badges for the habits you build. A JOURNAL YOU WILL ACTUALLY OPEN Every meal you feed Chompi lands in a simple journal, with the nutrition detail there when you want it and out of the way when you do not. BUDDIES Share your buddy code with a friend and your two Chompis become buddies. Send treats, keep each other going. Buddies can be reported or blocked at any time from their profile. HOME SCREEN WIDGETS See Chompi's mood and your streak without opening the app. CHOMPI PREMIUM Free includes daily AI photo scans and unlimited manual logging. Premium unlocks unlimited scans, a weekly streak shield, and exclusive monthly cosmetics. Monthly and annual plans available. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Chompi is for ages 16 and up. Nutrition estimates from photos are approximations for orientation, not medical or dietary advice. Chompi is not a healthcare service. Sources for every calculation Chompi uses (energy, macros, water) are listed in the app under Settings > Nutrition & Sources. Privacy Policy: https://chompi.app/privacy Terms of Use: https://chompi.app/terms
Screenshots
Verdict
The clearest difference is update cadence: Chompi at every 2 days against Fasting Tracker's every 3 weeks. On price, ads, in-app purchases 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
Both are free to download. Fasting Tracker sells 6 in-app purchases, starting at $0.99 per 7 days and Chompi sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Fasting Tracker ships an update every 3 weeks, Chompi every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Fasting Tracker | Chompi |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.2 — better |
| Further details — not scored | ||
| Size | 19 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Lucas Diaz | MARCIN JALOCHA |
In-app purchases
Fasting Tracker
- Premium$0.997 Days
- Premium$2.991 Month
- Premium Weekly$3.997 Days
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- Premium Monthly1 Month trial$7.991 Month
- Premium Annual7 Days trial$29.991 Year
- Premium Lifetime$49.99
Chompi
- Paw Cap (Momo)$0.99
- Bell Collar (Momo)$0.99
- Benny Hat (Rusty)$0.99
Show 7 moreShow fewer
- Love Shades (Momo)$0.99
- Blue Pendant (Rusty)$0.99
- Square Shades (Rusty)$0.99
- Ruby Chest$4.99
- Rusty the Red Panda$4.99
- Momo the Cat$4.99
- Ruby Vault$9.99
Questions
Is Fasting Tracker free?
Is Chompi free?
Do Fasting Tracker or Chompi have ads?
Which is updated more often, Fasting Tracker or Chompi?
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