Comparison

FastFlow vs Hush

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

Hush

This app offers a quiet and focused intermittent fasting timer. It provides essential features like a center ring timer, preset fasting schedules, and helpful hints during fasting periods. Users can also utilize a home screen widget for at-a-glance tracking and enjoy a privacy-first approach with on-device data storage.

Highlights
  • Center ring timer
  • Four classic fasting presets
  • Hunger-peak hint notifications
  • Home screen widget
  • Streak tracking
  • Privacy-first data storage
Features
Read full description

Hush is a quiet, focused intermittent fasting (IF) timer designed for people tired of the noise. No subscriptions. Minimal notifications. One-time ad removal only. Built so you can keep going. WHO IT'S FOR - People tired of Zero / Fastic / BodyFast's subscription gates and notification spam - Anyone running 16:8, 18:6, 20:4, or 24h at their own pace - Those who want a home screen widget for at-a-glance remaining time - People who appreciate short, supportive hints during the hardest hours - Anyone who hates subscriptions and just wants a one-time ad removal CORE FEATURES ■ Center ring timer Industry-standard circular progress. Remaining time, start and predicted end at a glance. ■ Four classic presets 16:8 (the daily staple) / 18:6 (a touch more) / 20:4 (Warrior) / 24h (OMAD) ■ Hunger-peak hint notifications At 8h, 10h, and 12h into your fast (the toughest stretches), a short hint quietly arrives. "Sip some water." "Take three deep breaths." "You're almost there." One-tap to turn it off. ■ Home screen widget Small and Medium widgets show your remaining time without opening the app. ■ Streaks and a quiet "well done" Hit your goal and a full-moon icon shows up with a quiet congratulations. Streak counted. Calm acknowledgment, not pressure. ■ Privacy first Your fasting records stay on device. iCloud sync is optional. PRICING Download and all features are free. A one-time Plus purchase removes ads forever and unlocks custom plans, Insights, and Apple Watch sync. No subscriptions. DISCLAIMER Hush is a timer app, not medical advice. If you are pregnant, nursing, taking medication, or have a medical condition, please consult your doctor before starting any fasting protocol. PRIVACY & SUPPORT https://kureho.app/apps/iftimer

Screenshots

FastFlow4 screens
Hush4 screens

Verdict

The call

The clearest difference is in-app purchases: FastFlow at none against Hush's 2. Hush's advantage is update cadence (every 2 days vs every 4 months). On price, review sentiment, ads 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. Hush sells 2 one-off in-app purchases. FastFlow asks for nothing beyond the download.

UpkeepUpdate frequency

FastFlow ships an update every 4 months, Hush every 2 days. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 5 level
FastFlow versus Hush: the parameters behind the verdict, then further details
ParameterFastFlowHush
PriceFreeFree
Positive reviews100.0% of reviews100.0% of reviews
Update frequencyEvery 4 monthsEvery 2 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.1 — better16.0
Further details — not scored
Size34 MB9 MB
Age rating12+4+
DeveloperCaprio LabKUREHO

Customer experience

FastFlow

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Hush

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

FastFlow

No in-app purchases

2 purchases

Hush

One-time2
  • Remove Ads$1.99
  • Plus$11.99

Questions

Is FastFlow free?
FastFlow is free to download, with no in-app purchases.
Is Hush free?
Hush is free to download, with in-app purchases available.
Do FastFlow or Hush have ads?
Both FastFlow and Hush show ads.
Which is updated more often, FastFlow or Hush?
FastFlow ships an update every 4 months, and Hush every 2 days. Most recently, FastFlow was updated on October 20, 2026 and Hush on October 13, 2026.

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