# Fast vs iFasting・Intermittent Fasting

Fast and iFasting・Intermittent Fasting both sit at 4.7 stars, but that hides the real split: 75% of Fast's written reviews are positive against 0% of iFasting・Intermittent Fasting's. Fast also leads on ratings volume (3.3K vs 68). iFasting・Intermittent Fasting's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (11.0 vs 18.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Fast sells 8 in-app purchases, starting at $4.99 per month and iFasting・Intermittent Fasting sells 4 in-app purchases, starting at $7.99 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 — 4.7 for Fast against 4.7 for iFasting・Intermittent Fasting. That said, the two scores are not equally well evidenced: Fast has 3.3K ratings behind it against 68, so its average is the more settled of the two. Written reviews are what separate them: 75% of Fast's written reviews are positive against 0% of iFasting・Intermittent Fasting's.

Fast ships an update every 2 months, iFasting・Intermittent Fasting every 9 days. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Fast | iFasting・Intermittent Fasting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.3K ratings)](https://appshunter.io/ios/app/fast-fasting-tracker-and-timer/id1545737691/reviews) | **[4.7 (68 ratings)](https://appshunter.io/ios/app/ifastingintermittent-fasting/id6446170572/reviews)** |
| Number of ratings | **3.3K** | 68 |
| Positive reviews | **74.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 116 MB | 40 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Maxima Apps](https://appshunter.io/developer/1153277200) | [英汉 郭](https://appshunter.io/developer/1647757493) |

## What reviewers say

### 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


### iFasting・Intermittent Fasting

[App page](https://appshunter.io/ios/app/ifastingintermittent-fasting/id6446170572)

This app offers personalized guidance for weight loss and improved health through intermittent fasting. It includes tools for tracking food, weight, water, sleep, and activity, along with scientific insights and motivational statistics to foster healthy habits.

**Highlights:** Personalized workout and nutrition plans, Intermittent fasting timer and tracker, Food, weight, water, sleep, and activity tracking, Scientific guidance and nutrition insights, Motivational statistics and progress visualization, Cognitive therapy practice-based tips

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $7.99 | per month |
| Quarterly Subscription | $12.99 | per 3 months |
| Yearly Subscription | $29.99 | per year |
| Lifetime Purchase | $29.99 | one-time |


## Frequently asked questions

### Is Fast free?

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

### Is iFasting・Intermittent Fasting free?

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

### Which has better reviews, Fast or iFasting・Intermittent Fasting?

iFasting・Intermittent Fasting is rated higher. Fast averages 4.7 out of 5 from 3.3K ratings, while iFasting・Intermittent Fasting averages 4.7 from 68 ratings.

### Do Fast or iFasting・Intermittent Fasting have ads?

Neither Fast nor iFasting・Intermittent Fasting shows ads.

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

Fast ships an update every 2 months, and iFasting・Intermittent Fasting every 9 days. Most recently, Fast was updated on November 3, 2026 and iFasting・Intermittent Fasting on October 27, 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.*