Comparison

Simple Fasting App vs Streak Fast

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

Head to head
About

Simple Fasting App

This app simplifies intermittent fasting with a focus on privacy and ease of use. It offers popular fasting schedules, progress tracking, and smart notifications without ads, subscriptions, or data collection.

Highlights
  • Free and private
  • Popular fasting schedules
  • Progress tracking
  • Smart notifications
  • Intuitive design
  • Customizable themes
  • Quick start
Features
Read full description

Track intermittent fasting with a clear timer, flexible plans and a history you can return to. Simple Fasting App is free to use, with every feature included and no ads or subscriptions. Start without creating an account. A PLAN THAT FITS YOUR DAY Choose 12:12, 16:8, 18:6, 20:4 or a 24-hour fast, or set your own duration. Adjust the start time if you forgot to start the timer. Finish whenever you need to; reaching your target does not automatically end your fast. YOUR PROGRESS AT A GLANCE See elapsed time, time remaining and your planned finish time. Set an optional completion reminder. Follow your fast with Home Screen widgets, Live Activities and Dynamic Island on supported iPhones. APPLE WATCH AND SIRI Start and finish a fast from your Apple Watch. Your session syncs with your paired iPhone when connectivity is available. Tap the watch dial to open its controls. Use Siri and Shortcuts to manage your fast, ask about time and history, or change the timer display. You can also choose your next plan through a shortcut while your current fast continues. Siri availability depends on language, device and system settings. A HISTORY THAT MAKES SENSE Review completed fasts, average duration, your longest fast and weekly or monthly patterns. Open a day to see its sessions and timeline. Use the roomier iPad layout in portrait or landscape. LEARN AS YOU GO Explore illustrated fasting-stage guides with source links. The stages are general estimates based on elapsed time, not measurements of your metabolism or guarantees of a health result. PRIVATE AND PERSONAL Your fasting records are stored locally on your devices. The app does not collect or sell your fasting data. Paired iPhone–Watch syncing and optional Siri features use Apple system services; details are in the privacy policy. Choose light or dark appearance and your preferred accent color. Available in English, Turkish, German and Spanish. Simple Fasting App is a personal tracking tool and does not provide medical advice. Choose your plan and start when you are ready.

About

Streak Fast

This app helps you track your intermittent fasting journey with a visual calendar that fills in with each completed fast. Monitor your streaks, view weekly progress, and access a timer that runs even when the app is closed. It prioritizes user privacy with no account creation or ads.

Highlights
  • Visual fasting calendar
  • Streak and progress tracking
  • Offline functionality
  • No account or ads required
  • Support for multiple fasting styles
  • Mood and weight tracking
  • Calendar sync with iPhone Calendar
Features
Read full description

Streak Fast is a quiet, beautiful way to track your intermittent fasting. Every fast you complete fills a square on your calendar. The more you fast, the more your year fills in. Watch your streak grow. See your best weeks. Spot your rough ones. And do it all without signing up for anything, giving away your email, or wading through ads. Your data stays on your phone. It syncs across your Apple devices through iCloud — the same way your notes and photos do. We never see it. We couldn't if we tried. WHAT MAKES IT DIFFERENT • No account to create. No password to remember. Just open the app and go. • No ads. No trackers. No pop-ups. • Works completely offline. Your logs are always there. • Looks beautiful on iPhone — pure black and white, nothing extra. WHAT IT DOES • A calendar that fills in with every fast you complete • Current streak and longest streak at a glance • A timer that keeps running even when you close the app • Helpful nudges at milestones — 4, 8, 12, 16, and 20 hours in • Support for every popular fasting style — 12:12, 14:10, 16:8, 18:6, 20:4, OMAD, and 5:2 • One-tap logging with quick hour buttons • Mood tracking during your fast • Weight tracking with a clean trend line • Set a weight goal and watch your progress • A Sunday weekly recap of how your week went • Calendar color themes — Classic is free, more with Pro • Optional calendar sync — your completed fasts can show up in your iPhone Calendar • Export your fasting history to CSV • Achievements you actually earn • A daily morning quote to start your fast strong YOUR PRIVACY • No sign-up, no email, no account • No ads, no analytics, no trackers • Your data lives in your private iCloud — same as your photos • Delete the app and your iCloud data is still yours • Syncs across all your Apple devices automatically STREAK FAST PRO • $4.99 a month or $29.99 a year • 3-day free trial on the yearly plan • Unlocks nine premium calendar themes • Unlocks weight trend insights and the home weight-trend card • Unlocks your full fasting and weight history (free shows the last 7 days) • Restore purchases on any new device in one tap • Cancel anytime in Settings — the free features stay forever One calendar. Every fast. Nothing else. Subscription auto-renews at the price shown unless cancelled at least 24 hours before the current period ends. Manage or cancel anytime in your App Store Settings. Terms of Use: https://www.guinto.tech/terms-of-use Privacy Policy: https://www.guinto.tech/privacy-policy

Screenshots

Simple Fasting App4 screens
Streak Fast4 screens

Verdict

The call

The clearest difference is rating: Simple Fasting App at 4.5 against Streak Fast's 2.0. Simple Fasting App also leads on in-app purchases (none vs 2) and ratings volume (49 vs 1). Streak Fast's advantage is update cadence (every 9 days vs every 6 weeks). On price and ads 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. Streak Fast sells 2 in-app purchases, starting at $2.99 per month. Simple Fasting App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Simple Fasting App holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: Simple Fasting App has 49 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Simple Fasting App ships an update every 6 weeks, Streak Fast every 9 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 3 level
Simple Fasting App versus Streak Fast: the parameters behind the verdict, then further details
ParameterSimple Fasting AppStreak Fast
PriceFreeFree
Rating4.5 (49 ratings) — better2.0 (1 ratings)
Positive reviews76.9% of reviews—
Number of ratings49 — better1
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS17.6 — better26.4
Further details — not scored
Size6 MB5 MB
Age rating4+4+
DeveloperMehmet Emrah KonyaGuinto Limited

In-app purchases

None

Simple Fasting App

No in-app purchases

2 purchases

Streak Fast

Subscriptions2
  • Monthly Pro Plan$2.991 Month
  • Yearly Pro Plan$17.991 Year

Questions

Is Simple Fasting App free?
Simple Fasting App is free to download, with no in-app purchases.
Is Streak Fast free?
Streak Fast is free to download, with in-app purchases available.
Which has better reviews, Simple Fasting App or Streak Fast?
Simple Fasting App is rated higher. Simple Fasting App averages 4.5 out of 5 from 49 ratings, while Streak Fast averages 2.0 from 1 ratings.
Do Simple Fasting App or Streak Fast have ads?
Neither Simple Fasting App nor Streak Fast shows ads.
Which is updated more often, Simple Fasting App or Streak Fast?
Simple Fasting App ships an update every 6 weeks, and Streak Fast every 9 days. Most recently, Simple Fasting App was updated on November 8, 2026 and Streak Fast on October 30, 2026.

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