Comparison

FastFlow vs daytrack fasting

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

Head to head
About

FastFlow

This app helps users manage intermittent fasting schedules with a visual timer and customizable patterns. It also allows for weight tracking, meal logging with photos, and smart notifications to build healthy habits.

Highlights
  • Circular fasting timer
  • Flexible fasting patterns
  • Weight progress graph
  • Meal logging with photos
  • Smart notifications
  • Cloud data sync
Features
Read full description

【Who Is This For?】 • Starting 16:8 intermittent fasting • Want easy fasting time management • Track and visualize weight changes • Achieve autophagy benefits for healthy weight loss 【Key Features】 ■ Beautiful Circular Timer Intuitive display showing remaining fasting or eating time. Elegant design with clear progress visualization. ■ Flexible Fasting Patterns • 16:8 (16-hour fast / 8-hour eating window) • 18:6 (18-hour fast / 6-hour eating window) • 14:10 (14-hour fast / 10-hour eating window) • Custom schedules ■ Weight Progress Graph Record daily weight and visualize changes with line graphs. See your fasting results clearly. ■ Meal Log Document meals with photos. Review what you've eaten anytime. ■ Smart Notifications Get push notifications for fasting start and end times. Build lasting habits effortlessly. ■ Cloud Sync Securely backup your data to the cloud. Transfer seamlessly when switching devices. 【Benefits of Intermittent Fasting】 • Activate autophagy for cellular renewal • Improve insulin sensitivity • Enhance fat burning • Boost focus and mental clarity 【Why FastFlow?】 • 100% free with all features unlocked • Simple, intuitive interface • Privacy-focused design • Clean, distraction-free experience Download now and start your healthy fasting journey!

About

daytrack fasting

Features
Read full description

daytrack is a calm, minimal intermittent fasting tracker built around one idea: your data is yours. No account. No servers. No analytics. No ads. Everything you log stays on your device. Start a fast with a tap, or let daytrack begin tracking automatically when your fasting window opens. A simple ring shows your progress, and you can follow what is happening inside your body through every fasting stage, each grounded in published research. FREE, AND STAYS FREE • Protocols for every level: 12:12, 14:10, 16:8, 18:6, 20:4, OMAD or custom • Live progress ring, fasting stages, and a lock screen Live Activity • Streaks, charts, and a smoothed weight trend • Insights and gentle advice, every tip backed by a cited study • Optional Apple Health sync: sleep, workouts, steps, and weight • One tap export, import, and erase • Local reminders, no push servers ON YOUR WRIST (optional one time unlock) • Apple Watch and Garmin apps to start, end, and adjust fasts from your wrist • Always in sync, with your iPhone as the source of truth Private by design. daytrack is a tracking tool, not medical advice. Talk to a doctor before fasting if you are pregnant or breastfeeding, have a history of disordered eating, manage a medical condition, or are under 18.

Screenshots

FastFlow4 screens
daytrack fasting4 screens

Verdict

The call

The clearest difference is in-app purchases: FastFlow at none against daytrack fasting's 2. FastFlow also leads on iOS requirement (15.1 vs 17.0). daytrack fasting's advantage is ads (none vs shown). On price and device support 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. daytrack fasting sells 1 one-off in-app purchase. FastFlow asks for nothing beyond the download.

Scorecard3 real differences · 5 level
FastFlow versus daytrack fasting: the parameters behind the verdict, then further details
ParameterFastFlowdaytrack fasting
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size34 MB3 MB
Age rating12+17+
DeveloperCaprio LabBJOERN MATHIAS HELSETH

In-app purchases

None

FastFlow

No in-app purchases

1 purchases

daytrack fasting

One-time1
  • daytrack premium2 variants$4.99

Questions

Is FastFlow free?
FastFlow is free to download, with no in-app purchases.
Is daytrack fasting free?
daytrack fasting is free to download, with in-app purchases available.
Do FastFlow or daytrack fasting have ads?
FastFlow shows ads; daytrack fasting does not.

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