# Intermittent Fasting Tracker: — Simple 16:8 Fast Timer

> Simple, private intermittent fasting tracker with essential features for iPhone and Apple Watch. (iPhone/iPad app by Kai Oelfke.)

- Source: https://appshunter.io/ios/app/intermittent-fasting-tracker/id6448909309 (this page in markdown: same URL + `.md`)
- Developer: [Kai Oelfke](https://appshunter.io/developer/644779478)
- Category: Health & Fitness, Utilities
- Price: Free with in-app purchases
- Rating: 4.90/5 from 50,063 App Store ratings · 2,761 written reviews indexed
- Age rating: 12+
- Requires: iOS 17.0 · 108 MB
- Languages: Korean, Gujarati, Greek, Dutch, Danish, German (Germany), Russian, Romanian, Marathi, Malayalam and 33 more
- Released: 2023-05-13
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/intermittent-fasting-tracker/id6448909309/reviews.md

## What is Intermittent Fasting Tracker?

No ads. No account / sign up. Just fasting.

Introducing the simplest, most privacy-friendly intermittent fasting tracker app on the App Store! With support for the iPhone and Apple Watch, this app has everything you need to stay on track with your fasting goals.

This app comes with all the essential features, including interactive Widgets, Notifications, Streaks, Badges, Charts, Trends, Fasting Zones, iCloud Sync, and Dark Mode. And best of all, there are no ads to distract you from your fasting journey.

The focus is to provide a simple and easy-to-use UI. And with no ads you can rest assured that this app is truly here to support your health and wellness goals.

So whether you're just getting started with intermittent fasting or you're a seasoned pro, this app is the perfect tool to help you stay on track. Download it today and start achieving your fasting goals in a simple, easy, and privacy-friendly way.

Fasty contains one time and recurring (subscription based) donations.

Privacy Policy: Fasting doesn't track anything. For donations RevenueCat generates an anonymous identifier to enable donations. http://fastyfasting.com/
Terms of Service: App Store Standard EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Interactive Widgets
- Notifications
- Streaks & Badges
- Charts & Trends
- Fasting Zones
- iCloud Sync
- Dark Mode

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Fasty Monthly Donation | $1.99 | per month |
| Fasty Monthly Donation | $0.99 | per month |
| Fasty Basic Yearly | $4.99 | per year |
| Fasty Basic Monthly | $0.99 | per month |
| Fasty Pro Yearly | $19.99 | per year |
| Fasty Pro Monthly | $6.99 | per month |
| Fasty Pro Monthly | $6.99 | per month |
| Fasty Pro Yearly | $19.99 | per year |
| Fasty Basic Monthly | $1.99 | per month |
| Fasty Basic Yearly | $6.69 | per year |
| Fasty Monthly Donation | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| One Time Donation | $4.99 | one-time |
| Fasty Pro One Time | $49.99 | one-time |
| Fasty Pro One Time | $49.99 | one-time |
| Fasty Basic One Time | $9.99 | one-time |
| One Time Donation | $14.99 | one-time |
| One Time Donation | $24.99 | one-time |
| One Time Donation | $9.99 | one-time |
| One Time Donation | $34.99 | one-time |
| One Time Donation | $49.99 | one-time |


## What do users think of Intermittent Fasting Tracker?

Overall sentiment: positive

**Pros**

- 👍 Simple and easy to use
- 🚀 Straightforward fasting tracking
- 🔒 No ads or subscriptions
- 💡 Customizable fasting times
- 👍 Clean and intuitive interface
- 🚀 Seamless integration with Apple Health
- 👍 Helpful fasting stage information
- 💡 Ability to edit start/end times
- 👍 Useful statistics and progress tracking

**Cons**

- 🐛 Occasional issues with time tracking
- 💡 Desire for more customization options
- 💡 Request for monthly/yearly fasting view
- 💡 Interest in adding notes or logging features

**Commonly reported bugs**

- Overlapping fasting/eating windows reported
- Inconsistencies in fasting time calculations

**Most requested features**

- Ability to schedule and set reminders for fasts
- Option to manually log ketosis levels
- Export or share fasting data
- More detailed fasting stage information

## Recent user reviews (10 of 2,761)

All indexed reviews: https://appshunter.io/ios/app/intermittent-fasting-tracker/id6448909309/reviews.md

### 4/5 — 개인적인 바램

*2026-08-25*

여기저기 일일히 다운 받고 사용해보고 비교하니 여기가 제일 단순하면서도 예쁘게 되어 있어 이걸로 쭈욱 사용하기로 했습니다만 ! 개인적으로 아쉬운 점이 있다면, 구간 설명할 때 이모티콘이 있는데 없었으면 좋겠습니다 심플한게 최고인지라 😅

**Developer response:** 여러 앱과 비교해 보고 Fasty를 골라 주셔서 감사합니다. 구간 설명의 이모티콘이 더 심플했으면 좋겠다는 의견은 기억해 둘게요. Fasty가 마음에 드신다면 평점을 5점으로 올려 주시면 정말 큰 도움이 됩니다. 저는 마케팅 예산 없이 혼자 앱을 만들고 있어 App Store 검색으로 Fasty를 찾는 분들이 많거든요. 더 자세한 의견이 있으면 kai@amicu.app으로 보내 주세요. - Kai

### 5/5 — I love it!

*2026-08-24*

User friendly!

**Developer response:** Thank you! If you have more feedback contact me by email or vote on future features on the roadmap. Best, Kai

### 5/5 — Great app!

*2026-08-24, version 0.0.101*

So clear and with all the key features I need.

### 5/5 — Great app

*2026-08-24, version 0.0.100*

I've been using it for a week, and it's working great so far.

### 5/5 — Amazing App!

*2026-08-24*

This app is so easy and helpful. It has made tracking my fasting super easy, and it also allows me to track my weight loss! Thanks to the developer for this useful tool.

**Developer response:** Thank you, Moya! Happy Fasty makes it easy to keep track of your fasts and weight. Best, Kai

### 5/5 — The best app

*2026-08-23, version 0.0.101*

Very helpful

### 5/5 — Amazing

*2026-08-22, version 0.0.101*

I love this app helps me stay motivated and keep me focused

### 5/5 — Simple to the point.

*2026-08-22, version 0.0.101*

And just what you need no fluff. No bs.

### 5/5 — It's what I was needing

*2026-08-22, version 0.0.101*

This is a simple to use app. I use the free version and it allows for what I need...occasional fasting change times if I forget to start and badic details on my health journey

### 5/5 — They have thought of everything

*2026-08-22, version 0.0.100*

I’ve been using the free version of this app for over a year now. I am more than satisfied with the features included in the free version.

Editing my start/end times, viewing my fasting history in the statistics section, and tracking my weight via Apple Health are my favorites.

I also really like how the app shows what stage of the fast I am in and includes a nice explanation of what’s happening with my body during each stage.

I don’t pay much attention to the preset goals. Although, I’m sure it’s nice for people who like to explore different fasting goals.

The free version is enough for me but I may upgrade to pro to show my appreciation to the developer for building such a beautiful app.

## Frequently asked questions about Intermittent Fasting Tracker

### What does this intermittent fasting tracker do?

This app helps you track your intermittent fasting periods with a simple interface. It provides essential features like interactive widgets, notifications, streaks, badges, charts, and trends to help you stay on track with your fasting goals. It is designed to be privacy-friendly with no ads or account sign-up required.

### What are the key features of this app?

Key features include interactive widgets for quick access, customizable notifications to remind you of your fasting windows, streak tracking and badges to motivate you, detailed charts and trends to monitor your progress, fasting zones, iCloud sync for data backup, and a dark mode option for comfortable viewing.

### Is this app free to use?

The app is free to download and use with its core features. It offers optional one-time or recurring donations for users who wish to support its development. There are no ads to interrupt your fasting journey.

### What devices is this app compatible with?

This app is compatible with iPhone and Apple Watch. It leverages features like interactive widgets and iCloud sync, making it a seamless experience across your Apple devices.

### Who would benefit from using this app?

This app is ideal for anyone interested in intermittent fasting, whether they are just starting or are experienced fasters. Its simple, privacy-focused design and essential tracking tools make it a great companion for achieving health and wellness goals.

## Version history (last 5 releases)

### 0.0.101 — 2026-08-19

Bug fixes and stability improvements

### 0.0.100 — 2026-08-11

Bug fixes and stability improvements

### 0.0.99 — 2026-07-31

Bug fixes and stability improvements

### 0.0.98 — 2026-07-22

Bug fixes and stability improvements

### 0.0.97 — 2026-07-11

Bug fixes and stability improvements

## Apps similar to Intermittent Fasting Tracker

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Zero: Fasting & Food Tracker](https://appshunter.io/ios/app/zero-fasting-and-food-tracker/id1168348542) | 4.8 (445,252) | Free | Health & Fitness |
| [Intermittent Fasting Tracker -](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1498018285) | 4.9 (28,786) | Free | Health & Fitness |
| [Fasting App: Tracker & Timer](https://appshunter.io/ios/app/fasting-app-tracker-and-timer/id6470460463) | 4.7 (5,440) | Free | Health & Fitness |
| [Litely-Food Tracker & Wellness](https://appshunter.io/ios/app/litely-food-tracker-and-wellness/id1619753790) | 4.7 (5,330) | Free | Health & Fitness |
| [Intermittent Fasting and Diet.](https://appshunter.io/ios/app/intermittent-fasting-and-diet/id6443584386) | 4.7 (5,279) | Free | Health & Fitness |
| [Prime: Intermittent Fasting](https://appshunter.io/ios/app/prime-intermittent-fasting/id1534126998) | 4.6 (4,604) | Free | Health & Fitness |

## More apps by Kai Oelfke

- [Contacts Address Book: Amicu](https://appshunter.io/ios/app/contacts-address-book-amicu/id1481868897)
- [Delete Emails & Cleaner](https://appshunter.io/ios/app/delete-emails-and-cleaner/id1568030662)
- [Expense Tracker & Money](https://appshunter.io/ios/app/expense-tracker-and-money/id1668521095)
- [Sleep Cycle Bedtime Calculator](https://appshunter.io/ios/app/sleep-cycle-bedtime-calculator/id1668639153)
- [Stopwatch°](https://appshunter.io/ios/app/stopwatch/id6449844733)

All apps by Kai Oelfke: https://appshunter.io/developer/644779478

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*