Comparison

Fasting Tracker Pro vs FastKept

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

Head to head
About

Fasting Tracker Pro

Features
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Fasting Tracker Pro - IF is a clean intermittent fasting tracker built for focus, consistency, and everyday use. Track fasting sessions with a live timer, follow time-based fasting milestones, stay motivated with streaks and reminders, and review recent progress without digging through a bloated wellness app. Choose from fasting plans including 16:8, 18:6, 20:4, OMAD, 24-Hour Fast, an estimated Ramadan schedule, and Custom. Free includes: - Live fasting timer and progress ring - 16:8 and estimated Ramadan schedule - Time-based milestone timeline - 7-day history and streak tracking - Halfway and completion reminders Premium unlocks: - 18:6, 20:4, OMAD, 24-Hour Fast, and Custom plans - Extended 14-day and 30-day history - 30-day charts and completion stats - Home screen widget - Ad-free experience No account is required to get started. Fasting Tracker Pro - IF is designed for tracking and motivation. It does not provide medical advice.

About

FastKept

Features
Read full description

Track your fasts with a clear timer and a plan that fits your week. What makes FastKept different? โ€ข Every feature is completely free. No paywalls and no locked features. โ€ข Home Screen widgets show the live clock under "Fasting". The medium widget also shows the goal end time, with wording such as "Your goal is 16 hours, so you're done at 12:58 PM." Lock Screen widgets show your running time and goal progress. โ€ข Choose a weekday schedule with rest days, keep notes and mood with each fast, and export and restore your history through Files without an account. Everything is free. The only thing you can ever pay for is removing ads for other Solstice Suite apps. Choose a preset or a custom length, start and end a fast, and review week, month, and rolling range history. Keep optional water, weight, and mood logs. Set reminders and use a Live Activity while a fast is running. Privacy Fasts and logs stay on your iPhone unless you export them, enable the relevant Apple Health sharing, or choose an account backup. Local photos and records from Apple Health are excluded from online backups. This is a timer and journal, not medical advice; it does not measure ketosis or diagnose fasting stages. Optional supporter plans are billed by Apple through your App Store account, and the app checks subscription status with our purchase provider using purchase information and technical information. We do not send your personal app records to it. Crash and performance diagnostics help us fix problems; they exclude your identity, screenshots, and view attachments. Optional ad removal Removes ads in all our apps on this device. Choose $0.99 weekly, $2.99 monthly, or $19.99 yearly in the U.S.; local prices may vary. All features remain free. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in your Apple Account subscription settings. Deleting the app does not cancel a subscription. Support: support@solsticesuiteapps.com Privacy: https://fastkept.com/privacy/ Terms: https://fastkept.com/terms/ Part of Solstice Suite. All features free. No account needed.

Screenshots

Fasting Tracker Pro4 screens
FastKept4 screens

Verdict

The call

The clearest difference is in-app purchases: Fasting Tracker Pro at none against FastKept's 3. FastKept's advantage is update cadence (every 10 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. FastKept sells 3 in-app purchases, starting at $0.99 per 7 days. Fasting Tracker Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Fasting Tracker Pro ships an update every 3 weeks, FastKept every 10 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences ยท 4 level
Fasting Tracker Pro versus FastKept: the parameters behind the verdict, then further details
ParameterFasting Tracker ProFastKept
PriceFreeFree
Update frequencyEvery 3 weeksEvery 10 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.017.0
Further details โ€” not scored
Size7 MB17 MB
Age rating4+4+
DeveloperCosmic Production d.o.o.Timothy Hess

In-app purchases

None

Fasting Tracker Pro

No in-app purchases

3 purchases

FastKept

Subscriptions3
  • Ad-free Supporter Weekly$0.997 Days
  • Ad-free Supporter Monthly$2.991 Month
  • Ad-free Supporter Yearly$19.991 Year

Questions

Is Fasting Tracker Pro free?
Fasting Tracker Pro is free to download, with no in-app purchases.
Is FastKept free?
FastKept is free to download, with in-app purchases available.
Do Fasting Tracker Pro or FastKept have ads?
Neither Fasting Tracker Pro nor FastKept shows ads.
Which is updated more often, Fasting Tracker Pro or FastKept?
Fasting Tracker Pro ships an update every 3 weeks, and FastKept every 10 days. Most recently, Fasting Tracker Pro was updated on October 25, 2026 and FastKept on October 31, 2026.

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