# Intermittent Fasting Timer vs Fast

Intermittent Fasting Timer and Fast both sit at 4.8 stars, but that hides the real split: 96% of Intermittent Fasting Timer's written reviews are positive against 75% of Fast's. Intermittent Fasting Timer also leads on iOS requirement (13.0 vs 18.6). Fast's advantage is ratings volume (3.3K vs 806). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Intermittent Fasting Timer sells 1 one-off in-app purchase and Fast sells 8 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Intermittent Fasting Timer against 4.7 for Fast. Both are backed by a comparable volume of ratings — 806 and 3.3K respectively. Written reviews are what separate them: 96% of Intermittent Fasting Timer's written reviews are positive against 75% of Fast's.

Intermittent Fasting Timer ships an update every 6 weeks, Fast every 2 months. Both last shipped on October 9, 2026.

## The numbers

| Metric | Intermittent Fasting Timer | Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (806 ratings)](https://appshunter.io/ios/app/intermittent-fasting-timer/id1454644270/reviews)** | [4.7 (3.3K ratings)](https://appshunter.io/ios/app/fast-fasting-tracker-and-timer/id1545737691/reviews) |
| Number of ratings | 806 | **3.3K** |
| Positive reviews | **96.0% of reviews** | 74.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 116 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Teleprompter LLC](https://appshunter.io/developer/823066256) | [Maxima Apps](https://appshunter.io/developer/1153277200) |

## What reviewers say

### Intermittent Fasting Timer

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer/id1454644270)

Track your fasting periods with a simple and intuitive timer. This app supports custom fasting windows, provides analytics, and allows manual entry or editing of past fasts. It also offers reminders and data export options.

**Highlights:** Custom fasting times, Fasting analytics, Manual fast entry, Data export to PDF, Simple timer, Reminders, Edit previous fasts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serene Pro Mode | Free | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Straightforward fasting tracking
- 💰 Completely free app
- 🔒 No data collection or ads
- 🔍 Minimalist and clean design

**What reviewers complain about**

- 🐛 Some issues with data/statistics display
- 🔔 Lack of Apple Watch integration to start/stop fasts
- 🕰️ Limited fasting duration (up to 72 hours)

**Reported bugs**

- Incorrect display of past weight data
- Occasional app crashes or freezes

**Requested features**

- Add option to set custom fasting duration limits
- Improve data/statistics display and organization
- Implement Apple Watch integration to control fasting timer


### Fast

[App page](https://appshunter.io/ios/app/fast-fasting-tracker-and-timer/id1545737691)

This app helps you track intermittent fasting routines, monitor progress, and analyze health data. It offers educational content, motivational challenges, and a journal to record your feelings. Connect with friends for support and motivation on your wellness journey.

**Highlights:** Fasting timer and tracker, Progress analytics and history, Educational 'Know It' section, Motivational challenges and trophies, Mood tracker and journal, Health app integration (steps), Fasting buddy feature

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fast Premium Monthly | $4.99 | per month |
| Fasting Monthly | $14.99 | per month |
| Fasting Annually | $19.99 | per year |
| Fasting Premium | $27.99 | per 3 months |
| Fast Premium Yearly | $29.99 | per year |
| Fasting Premium Yearly | $39.99 | per year |
| Fasting One Time Special Offer | $19.99 | one-time |
| Fasting Pro | $49.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for weight loss
- 👍 Motivating with trophies
- 👍 Customizable fasting plans
- 👍 Integrates with health apps

**What reviewers complain about**

- 🐛 Timer issues/inaccuracies
- 🐛 Inability to edit fasting times
- 🐛 Syncing/data saving problems
- 🐛 Crashes and glitches
- 🔍 Lacking advanced features

**Reported bugs**

- Timer not accurately recording fasting times
- Inability to update weight in app
- Crashing when trying to view friend's status

**Requested features**

- Option to edit fasting start/end times
- More detailed analytics and progress tracking
- Improved syncing and data saving reliability
- Expanded customization options


## Frequently asked questions

### Is Intermittent Fasting Timer free?

Intermittent Fasting Timer is free to download, with in-app purchases available.

### Is Fast free?

Fast is free to download, with in-app purchases available.

### Which has better reviews, Intermittent Fasting Timer or Fast?

Intermittent Fasting Timer is rated higher. Intermittent Fasting Timer averages 4.8 out of 5 from 806 ratings, while Fast averages 4.7 from 3.3K ratings.

### Do Intermittent Fasting Timer or Fast have ads?

Neither Intermittent Fasting Timer nor Fast shows ads.

### Which is updated more often, Intermittent Fasting Timer or Fast?

Intermittent Fasting Timer ships an update every 6 weeks, and Fast every 2 months. Most recently, Intermittent Fasting Timer was updated on October 9, 2026 and Fast on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*