Comparison

Fasten vs Fasting Tracker

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

Head to head
About

Fasten

Features
Read full description

Fasten is your all-in-one intermittent fasting timer and daily habit tracker designed to help you build a healthier lifestyle with ease and clarity. TRACK YOUR FASTS Choose from science-backed fasting plans including 16:8, 18:6, 20:4, OMAD (One Meal a Day), 5:2, or create a custom fasting window up to 48 hours. The beautiful circular timer shows your elapsed time, remaining time, and progress at a glance. Start, complete, or end your fast with a single tap. BUILD BETTER HABITS Stay consistent with five daily habit trackers: Water intake, Steps, Stretching, Meditation, and Sleep. Log your progress with simple plus/minus controls, visualize weekly trends, and build streaks that keep you motivated. INSIGHTS THAT MOTIVATE The Insights tab gives you a clear overview of your fasting hours, average fast length, current streak, completed fasts, and weekly habit progress charts. PREMIUM FEATURES Upgrade to Fasten Premium to unlock custom fasting plans, detailed analytics, unlimited history, data export, and future Home Screen widgets. Subscriptions include a 7-day free trial and can be cancelled anytime. HEALTH & SAFETY Fasten is a wellness tool. It is not a medical device and does not provide medical advice. Consult a healthcare professional before beginning any fasting or exercise program, especially if you are pregnant, breastfeeding, under 18, have diabetes, an eating disorder, or any other medical condition. LEGAL By using Fasten, you agree to Apple's Standard End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fastentimer-privacy.surge.sh Support: https://gratis-5534477.webadorsite.com

About

Fasting Tracker

Features
Read full description

Postivo is an intermittent fasting timer for people who want calm, steady progress - without pressure tactics, guilt, or punishment for ending a fast early. It's 7 p.m. and dinner ran late. Most trackers answer with a red screen and a broken streak. Here you shift your window and carry on - the streak was never the point. The hours are, and the trend you get to watch settle. FEATURES →A window that bends to your day 16:8, 18:6, or hours you set yourself - or a few questions about when you really eat, and the protocol comes back built around your life. →See what the hours are doing The stage timeline shows what your body typically moves toward - fat-burning, the onset of ketosis, autophagy - in sourced, hedged wording, because timings vary from person to person. →Progress you can look at Fasts, weight, and water land in one history, so weeks of effort become a line you can read instead of a feeling you have to trust. →Reminders that respect your evening A nudge when your window opens and closes, silent through the quiet hours you choose. Never enough to feel supervised. →Automatic iCloud backup Everything backs itself up, so a new phone never costs you your history. →The full picture, with Postivo Pro Apple Health sync, a live fasting ring on your Home Screen, advanced statistics, and a glucose and ketone log - what your fasting hours are actually doing for you. WHY POSTIVO → Honest by default - no countdown pressure, no dark patterns, no shame when a fast ends early → Nothing punishes you for stopping - end when you need to, log it, move on → Your data stays yours - iCloud backup and Health export, nothing on a server of ours → A window you manage, not endurance you test - fasting without the drama Own your window. Watch it work. Feel steady. SUBSCRIPTION INFORMATION Postivo Pro is an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the current period ends; the renewal charge falls within those 24 hours. Manage or cancel in your Apple Account settings. Any unused trial period is forfeited on purchase. DISCLAIMER Postivo is a tracking tool, not a medical device, and nothing in it is medical advice. Stage information is educational and timings vary per person. Talk to a doctor before starting or changing a fasting routine - especially with a medical condition, medication, pregnancy, or a history of disordered eating. Terms of Use: https://prettytoolkit.com/terms Privacy Policy: https://prettytoolkit.com/postivo/privacy

Screenshots

Fasten4 screens
Fasting Tracker4 screens

Verdict

The call

Fasten and Fasting Tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Fasten sells 2 in-app purchases, starting at $9.99 per month and Fasting Tracker sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Fasten versus Fasting Tracker: the parameters behind the verdict, then further details
ParameterFastenFasting Tracker
PriceFreeFree
Update frequency—Every 6 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size1 MB12 MB
Age rating12+4+
Developerlionel emmerichEL MEHDI ZAKRI

In-app purchases

2 purchases

Fasten

Subscriptions2
  • Fasten Premium (Monthly)7 Days trial$9.991 Month
  • Fasten Premium (Yearly)7 Days trial$59.991 Year
4 purchases

Fasting Tracker

Subscriptions3
  • 1 Week$4.997 Days
  • 3 Months$7.993 Months
  • 12 Months3 Days trial$34.991 Year
One-time1
  • Lifetime$49.99

Questions

Is Fasten free?
Fasten is free to download, with in-app purchases available.
Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Do Fasten or Fasting Tracker have ads?
Neither Fasten nor Fasting Tracker shows ads.

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