Comparison

Intermittent Fasting Track vs Onefast

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

Head to head
About

Intermittent Fasting Track

Features
Read full description

Intermittent Fasting Tracker is your all-in-one fasting companion designed to help you build healthy habits, lose weight, stay hydrated, and reach your wellness goals with ease. Track your fasting schedule, monitor progress, and stay motivated with simple and intuitive tools built for beginners and experienced fasters alike. FEATURES: Intermittent Fasting Tracker • Track daily fasting windows • Support for popular fasting plans like 16:8, 18:6, 20:4, and OMAD • Start, pause, and customize fasting timers • Monitor your fasting history and progress Diet Plans & Nutrition Support Explore healthy eating styles that fit your lifestyle: • Vegetarian Diet • Vegan Diet • Pescatarian Diet • Keto Diet • Paleo Diet • Mediterranean Diet Water Reminder • Stay hydrated throughout the day • Smart water intake reminders • Track your daily water consumption • Build healthy hydration habits Healthy Lifestyle Tools • Weight tracking • Progress monitoring • Easy-to-use interface • Daily motivation to stay consistent Whether your goal is weight loss, better eating habits, increased energy, or improved wellness, Intermittent Fasting Tracker helps you stay on track every day. Download now and start your fasting journey today! Privacy Policy: https://sites.google.com/view/viktoriiabolotych-privacypolic/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Onefast

Read full description

A fasting timer that does one thing well. Pick a plan, tap Start, and Onefast counts. The time left is on your lock screen and in the Dynamic Island, so you never open the app just to look. When the goal is reached it tells you once, then keeps counting, up to seven days. ONE TAP No sign-up, no questions, no tour. The first screen is the plan picker with 16:8 already selected; the second is the timer. That is the whole setup. ALWAYS RIGHT The timer is a clock, not a counter. Force-quit the app, restart the phone, change time zone — it comes back showing the true elapsed time, to the second. The widget, the Live Activity and the app all read the same moment. YOURS TO EDIT Forgot to tap End? Fix the time afterwards. Add a fast you did last week. Overlaps are named in words, not blocked silently. Fasts longer than 24 hours are allowed — Onefast asks once whether you meant it, then never again. QUIET WHEN YOU WANT Three switches: Live Activity with Dynamic Island, the lock screen widget, and the home screen widget. Notifications turn on and off one kind at a time, and the mid-fast ones start off. PLANS 12:12, 14:10, 16:8, 18:6, 20:4 and one meal a day are built in. Up to five named custom plans and a weekly schedule with Pro. NO ADS. EVER. Not on the free tier, not after you buy. Onefast has no server, no account and no analytics. Your history lives on your iPhone and, if you turn it on, in your own private iCloud. ONEFAST PRO Unlimited history (free keeps the last 30 days), 30-day and all-time stats with charts, month and year summaries, insights from your own record, milestones you can share, a weekly schedule with rest days, up to five named custom plans, two-way weight sync with Apple Health, a weight goal line on your chart, ten ring colours and app icons or a colour of your own, a medium calendar widget, and CSV export. Two prices, one name: a yearly subscription that auto-renews until cancelled, or a single lifetime purchase. No trial. The price is on screen before you tap anything. Everything that makes the timer usable — lock screen, notifications, backup, editing — stays free with or without Pro. Onefast is a timer. It gives no medical or dietary advice; talk to a professional before changing how you eat. Available in English, 日本語, 한국어, 繁體中文, Italiano, Nederlands, Deutsch, Français, Español, Português (Brasil), العربية, Türkçe and Tiếng Việt. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://primetruthteam.github.io/onefast/privacy/

Screenshots

Intermittent Fasting Track4 screens
Onefast4 screens

Verdict

The call

The clearest difference is ads: Onefast at none against Intermittent Fasting Track's shown. On price, in-app purchases, device support and iOS requirement 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. Intermittent Fasting Track sells 3 in-app purchases, starting at $3.99 per 7 days and Onefast sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 5 level
Intermittent Fasting Track versus Onefast: the parameters behind the verdict, then further details
ParameterIntermittent Fasting TrackOnefast
PriceFreeFree
Update frequencyEvery 3 days—
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size38 MB4 MB
Age rating4+4+
DeveloperViktoriia BolotychNguyen Dinh Chung

In-app purchases

3 purchases

Intermittent Fasting Track

Subscriptions3
  • Fasting Weekly IO3 Days trial$3.997 Days
  • Fasting Quarterly$24.993 Months
  • Fasting Yearly$39.991 Year
2 purchases

Onefast

Subscriptions1
  • Onefast Pro (Yearly)$9.991 Year
One-time1
  • Onefast Pro (Lifetime)$19.99

Questions

Is Intermittent Fasting Track free?
Intermittent Fasting Track is free to download, with in-app purchases available.
Is Onefast free?
Onefast is free to download, with in-app purchases available.
Do Intermittent Fasting Track or Onefast have ads?
Intermittent Fasting Track shows ads; Onefast does not.

Other comparisons