Comparison

Fasti vs DailyStack

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

Head to head
About

Fasti

This app offers a simple and beautiful intermittent fasting timer with AI coaching to help users stay motivated and informed. It tracks fasts, indicates fat burn periods, and provides progress visualization and educational guidance.

Highlights
  • Fasting timer with start, pause, and complete functions
  • Maximum Fat Burn Indicator
  • Customizable motivational posters
  • Weekly and calendar progress views
  • AI-powered fasting guidance
  • Clean and simple user interface
Features
Read full description

Fasti: Fasting Tracker & Timer Your simple, beautiful fasting timer with AI coaching to help you stay consistent, motivated, and informed. Whether you’re new to intermittent fasting or building a long-term routine, Fasti makes fasting easy to understand and effortless to follow. Track your fast with confidence Use Fasti’s fasting timer tracker to start, pause, and complete fasts with ease. A clean, distraction-free design helps you focus on your goal without complexity. Know when fat burn begins Fasti includes a Maximum Fat Burn Indicator to help you understand when your body reaches peak ketosis. Learn how your fasting window aligns with fat burning and metabolic benefits without guesswork. Stay motivated every day Build consistency with a custom motivational poster that combines uplifting visuals and encouraging text. Designed to keep you inspired during long fasts and busy days. See your progress over time Track your journey with weekly and calendar-based progress views. Visualize completed fasts, streaks, and trends so you can stay accountable and motivated. Learn with your personal AI fasting coach Have questions about fasting? Fasti’s AI fasting coach helps you learn more about intermittent fasting schedules, fat burning, ketosis, and best practices. Designed to be simple and beautiful Fasti is built with a clean, modern UI that’s easy to use and calming to look at. No clutter. No overwhelm. Just a fasting companion that fits into your day. Why users choose Fasti • Easy-to-use fasting timer • Fat burn and ketosis insights • Daily motivation and encouragement • Weekly and calendar progress tracking • AI-powered fasting guidance Start your fasting journey today Download Fasti: Fasting Timer and take the guesswork out of intermittent fasting with clarity, motivation, and support. Fasti: Fasting Tracker & Timer includes a free version and an optional subscription for premium features. A free trial is available. Download Fasti: Fasting Tracker & Timer to get started. Payment for Fasti+ will be charged to your iTunes Account when you subscribe. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period Manage your subscription by going to your Account Settings. Read more terms & conditions: Terms of use: https://www.stierapps.com/fasti_terms Privacy policy: https://www.stierapps.com/fasti_privacy_policy

About

DailyStack

Build a better daily rhythm with science-backed habits grouped around your goals. Customize routines, stay consistent with reminders, and visualize your progress to achieve real results.

Highlights
  • Curated habit stacks for specific goals
  • Customizable habits and schedules
  • Scheduled reminders and check-ins
  • Streak tracking and progress visualization
  • Build custom habit stacks
  • Science-backed habit suggestions
Features
Read full description

Build a better rhythm for your day with habits that support your goals. Stay consistent, see your progress, and make every day a little better. A stack is a focused set of 3–5 science-backed habits grouped around a real goal: more energy, stronger focus, calmer evenings, better sleep. Pick the outcome you want, then mix, match, and tweak the habits until the routine fits your life. START WITH A STACK Choose from curated stacks built around real goals, with science-backed habits to help you get started. Learn how each habit helps, customize what doesn’t fit, or build your own stack from scratch. MAKE IT YOURS Customize every stack with the habits, schedules, and reminders that fit your life. Do your habits on the days that make sense for you — your routine doesn’t have to look the same every day. STAY CONSISTENT Scheduled reminders and evening check-ins help you keep showing up. Check off habits as you go, see your streaks grow, and build momentum one day at a time. SEE PROGRESS EVERY DAY Celebrate small wins as simple habits become routines. DailyStack keeps your progress visible without turning your day into another complicated system. Simple habits. Real impact. Better days. Terms of Use: https://dailystack.com/terms Privacy Policy: https://dailystack.com/privacy

Screenshots

Fasti4 screens
DailyStack4 screens

Verdict

The call

The clearest difference is update cadence: Fasti at daily against DailyStack's every 4 weeks. Fasti also leads on ratings volume (15 vs 1). On price, rating, ads and in-app purchases 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. Fasti sells 2 in-app purchases, starting at $9.99 per month and DailyStack sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Fasti against 5.0 for DailyStack. That said, the two scores are not equally well evidenced: Fasti has 15 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Fasti ships an update daily, DailyStack every 4 weeks. The most recent releases landed on October 18, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Fasti versus DailyStack: the parameters behind the verdict, then further details
ParameterFastiDailyStack
PriceFreeFree
Rating4.9 (15 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings15 — better1
Update frequencyDaily — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.616.4 — better
Further details — not scored
Size23 MB79 MB
Age rating4+4+
DeveloperStellar Apps, Limited Liability CompanyDaily Stack LLC

Customer experience

Fasti

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DailyStack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Fasti

Subscriptions2
  • Fasti+ Monthly$9.991 Month
  • Fasti+ Annual$69.991 Year
2 purchases

DailyStack

Subscriptions2
  • DailyStack Premium Monthly7 Days trial$4.991 Month
  • DailyStack Premium Annual14 Days trial$39.991 Year

Questions

Is Fasti free?
Fasti is free to download, with in-app purchases available.
Is DailyStack free?
DailyStack is free to download, with in-app purchases available.
Which has better reviews, Fasti or DailyStack?
DailyStack is rated higher. Fasti averages 4.9 out of 5 from 15 ratings, while DailyStack averages 5.0 from 1 ratings.
Do Fasti or DailyStack have ads?
Neither Fasti nor DailyStack shows ads.
Which is updated more often, Fasti or DailyStack?
Fasti ships an update daily, and DailyStack every 4 weeks. Most recently, Fasti was updated on October 18, 2026 and DailyStack on October 28, 2026.

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