Comparison

Fast vs No BS IF

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

Head to head
About

Fast

Features
Read full description

Start intermittent fasting today with Fast-E - a beautifully designed fasting timer that puts your privacy first. Every feature is completely free. No subscriptions, no ads, no account required. SIMPLE FASTING TIMER Choose from popular preset schedules - 16:8, 18:6, 20:4, or OMAD - or create your own custom fasting window. Start your fast with a single tap. A beautiful animated ring shows your progress in real time, counting down to your eating window. CUSTOM SCHEDULES Create personalized fasting schedules with any fasting-to-eating ratio. Whether you prefer 14:10, 12:12, or any other split, Fast-E adapts to your routine. TRACK YOUR PROGRESS View detailed statistics including total fasts completed, average duration, completion rate, and weekly activity. Interactive charts help you spot trends and stay motivated. BUILD YOUR STREAK Keep your momentum going with streak tracking. See how many consecutive days you've completed your fasting goal and push yourself to keep the chain going. FULL FASTING HISTORY Every fast is recorded and stored on your device. Browse your complete history, see which sessions you completed, and track your journey over time. HOME SCREEN WIDGETS Add Fast-E widgets to your home screen to see your fasting progress at a glance without opening the app. SMART NOTIFICATIONS Get reminders when your fasting window starts, when it's time to eat, and when you're halfway through. Customize notification timing to match your routine. YOUR PRIVACY MATTERS All your data stays on your device. No account creation, no cloud sync, no data collection, no analytics tracking. Fast-E works entirely offline. 100% FREE Every feature in Fast-E is available at no cost. No premium tier, no feature gates, no in-app purchases. Just download and start fasting.

About

No BS IF

Track your intermittent fasting with a simple, distraction-free interface. Start fasts with one tap, monitor progress with a visual ring, and maintain motivation with streak tracking. Your data remains private on your device.

Highlights
  • Fasting timer with progress ring
  • Streak tracking
  • Full history and stats
  • Import and export data
  • Notifications
  • Dark and light themes
  • Home screen widget (unlockable)
Features
Read full description

No BS IF is an intermittent fasting tracker. Simple, no distractions. One tap to start your fast. A progress ring to show where you are. A streak to keep you honest. That's it. No account required. Your data stays on your device and you can import or export it anytime, for free. We built No BS IF because every other fasting app wants something from you - your email, your attention, your money on a recurring basis. We don't. Pay once to unlock extra themes and the home screen widget if you want them. Otherwise, everything that matters is included. WHAT'S INCLUDED - Fasting timer with progress ring - Streak tracking - Full history and stats - Import and export - Notifications - Dark and light themes ONE-TIME UNLOCK - Additional color themes, including future themes - Home screen widget ACCESSIBILITY - VoiceOver and Voice Control - Dynamic Type and scalable text - Reduced Motion - Sufficient Contrast (WCAG 2.1 AA) - Differentiate Without Color Alone

Screenshots

Fast4 screens
No BS IF4 screens

Verdict

The call

The clearest difference is in-app purchases: Fast at none against No BS IF's 1. Fast also leads on update cadence (every 2 days vs monthly). On price, ads, 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. No BS IF sells 1 one-off in-app purchase. Fast asks for nothing beyond the download.

UpkeepUpdate frequency

Fast ships an update every 2 days, No BS IF monthly. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

Scorecard2 real differences · 8 level
Fast versus No BS IF: the parameters behind the verdict, then further details
ParameterFastNo BS IF
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 days — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size6 MB44 MB
Age rating4+4+
DeveloperInvotek ASSkip the BS Ltda.

In-app purchases

None

Fast

No in-app purchases

1 purchases

No BS IF

One-time1
  • NO BS IF+$3.00

Questions

Is Fast free?
Fast is free to download, with no in-app purchases.
Is No BS IF free?
No BS IF is free to download, with in-app purchases available.
Do Fast or No BS IF have ads?
Neither Fast nor No BS IF shows ads.
Which is updated more often, Fast or No BS IF?
Fast ships an update every 2 days, and No BS IF monthly. Most recently, Fast was updated on October 16, 2026 and No BS IF on October 21, 2026.

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