FastHabit Intermittent Fasting vs Fasty
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FastHabit Intermittent Fasting
This app helps you establish and maintain intermittent fasting routines. It offers flexible tracking, reminders, and integrates with Apple Health and Apple Watch to monitor your progress and weight.
- Flexible fast length setting
- Daily logging and progress tracking
- Reminders and notifications
- Weight tracking
- Apple HealthKit integration
- Apple Watch support
- Data export
Read full descriptionHide full description
FastHabit helps you start and stay consistent with Intermittent Fasting. Set your fast length, log daily, and use advanced features like reminders, weight tracking and Health App syncing, Apple Watch integration, calendar views, data export, and multi-day fasting to track your progress and accelerate your results. SIMPLE, FLEXIBLE TRACKING - Choose how many hours you want to fast - Keep your motivation in view- See percent complete, time completed, time remaining, and target end. - Easy editing. Stop, restart, or adjust your fast at any time. SYNC EVERYWHERE - Apple Watch integration: Leave your phone at home and still track your fast. - Save and transfer your fasts to a new device with iCloud syncing - FastHabit also integrates with Apple HealthKit. This lets you sync your logged weight in the app automatically to your HealthKit profile. FastHabit also pulls in updated weight data from HealthKit if enabled, to always keep your weight data in sync across the board. SET REMINDERS AND NOTIFICATIONS - Choose the days and times you want reminders to start fasting - Get a notification when your fast is complete MOTIVATIONAL STATS AND PROGRESS: - 10 day Snapshot with ‘streaks’ to show how many days in a row you’ve fasted and how many days you’ve met your goals – a great way to stay motivated. - Calendar and weekly views with daily details - Weight tracking views with fasting overlay MORE GREAT FEATURES - Apple watch complications - iPhone widget - Getting started guide - Enhanced support for longer, multi-day fasts - Export your data FastHabit has been featured in GQ, the Guardian, and Fast Company. --- FastHabit offers an optional auto-renewing annual Premium Subscription (price varies by territory, may include free trial) located on the Upgrade page. Payments will be charged to your iTunes Account after confirmation. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the subscription period. Account will be charged for renewal within 24 hours prior to the end of the current period. Subscriptions may be managed in your iTunes Account’s Settings after purchasing. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://fasthabit.com/privacy-policy Terms of Service: https://fasthabit.com/terms-of-service
Fasty
This app helps users track intermittent fasting by monitoring fasting days and eating periods. It supports weight tracking in both pounds and kilograms and does not collect user data.
- Intermittent fasting tracking
- Weight tracking
- Fasting day monitoring
- Eating period logging
- Pound and kilogram support
- No data collection
Read full descriptionHide full description
Fasty: the Fasting Tracker helps you track your weight, the days you fast, and when you eat on non-fasting days (intermittent fasting). Fasty doesn't track any of your data, is free, and supports pounds and kilograms.
Screenshots
Verdict
FastHabit Intermittent Fasting and Fasty both sit at 4.8 stars, but that hides the real split: 100% of Fasty's written reviews are positive against 58% of FastHabit Intermittent Fasting's. Fasty also leads on in-app purchases (none vs 3). FastHabit Intermittent Fasting's advantage is update cadence (monthly vs every 16 months) and ratings volume (14K vs 7). On price, rating, 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
Both are free to download. FastHabit Intermittent Fasting sells 2 in-app purchases, starting at $59.99 per year. Fasty asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for FastHabit Intermittent Fasting against 4.9 for Fasty. That said, the two scores are not equally well evidenced: FastHabit Intermittent Fasting has 14K ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 58% of FastHabit Intermittent Fasting's written reviews are positive against 100% of Fasty's.
FastHabit Intermittent Fasting ships an update monthly, Fasty every 16 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | FastHabit Intermittent Fasting | Fasty |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (14K ratings) | 4.9 (7 ratings) — better |
| Positive reviews | 57.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 14K — better | 7 |
| Update frequency | Monthly — better | Every 16 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | App Holdings | Forest and the Trees, LLC |
Customer experience
FastHabit Intermittent Fasting
Fasty
Bugs and requests
FastHabit Intermittent Fasting
Reported bugs
3 issues- App freezing or crashing after updates
- Inability to manually add or edit fasts
- Inconsistent tracking of long fasts across days
Requested features
5 requests- Ability to track multiple fasts per day
- Option to set custom fasting duration goals
- More detailed fasting history and analytics
- Improved Apple Watch complications and controls
- Integration with other health/fitness apps
Fasty
Not enough reviews yet to summarise bugs or requests.
In-app purchases
FastHabit Intermittent Fasting
- FastHabit Premium1 Year trial2 variants$59.991 Year
- Upgrade To Pro$2.99
Fasty
No in-app purchases
Questions
Is FastHabit Intermittent Fasting free?
Is Fasty free?
Which has better reviews, FastHabit Intermittent Fasting or Fasty?
Do FastHabit Intermittent Fasting or Fasty have ads?
Which is updated more often, FastHabit Intermittent Fasting or Fasty?
Other comparisons















