# iFast vs Intermittent Fasting Kit

The clearest difference is in-app purchases: iFast at none against Intermittent Fasting Kit's 3. iFast also leads on update cadence (every 3 days vs every 6 weeks) and ratings volume (22 vs 1). Intermittent Fasting Kit's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price there is nothing between them.

Both are free to download. Intermittent Fasting Kit sells 3 in-app purchases, starting at $2.99 per 7 days. iFast asks for nothing beyond the download.

Intermittent Fasting Kit holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: iFast has 22 ratings behind it against 1, so its average is the more settled of the two.

iFast ships an update every 3 days, Intermittent Fasting Kit every 6 weeks. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | iFast | Intermittent Fasting Kit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (22 ratings)](https://appshunter.io/ios/app/ifast-simple-fast-tracker/id1670053693/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intermittent-fasting-kit/id6747418766/reviews)** |
| Number of ratings | **22** | 1 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | **Ad-supported** | Subscription |
| Size | 62 MB | 16 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Manu Mehrotra](https://appshunter.io/developer/1607252474) | [Bahattin Duran](https://appshunter.io/developer/1677311418) |

## What reviewers say

### iFast

[App page](https://appshunter.io/ios/app/ifast-simple-fast-tracker/id1670053693)

This app helps you track your fasting periods and monitor your progress towards your health goals. It supports various popular fasting methods, including circadian rhythm fasting and intermittent fasting schedules.

**Highlights:** Track fasting periods, Monitor progress, Support for popular fasting types, Circadian rhythm fasting, Intermittent fasting schedules, Custom prolonged fasts

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

**In-app purchases:** none


### Intermittent Fasting Kit

[App page](https://appshunter.io/ios/app/intermittent-fasting-kit/id6747418766)

This app simplifies time-restricted eating with a calm, beautifully designed interface. It allows users to start and track various fasting windows with gentle notifications and progress rings, focusing on sustainability rather than obsession.

**Highlights:** Multiple fasting methods (16:8, OMAD, 5:2, custom), Live progress ring widgets (Home, Lock, StandBy), Live Activity and Dynamic Island countdown, Apple Watch complications and controls, Fasting history with streaks and milestones, Stage indicator (ketosis, autophagy), Weight tracking via Apple Health, Water logging

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $2.99 | per 7 days |
| Pro Monthly | $6.99 | per month |
| Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is iFast free?

iFast is free to download, with no in-app purchases.

### Is Intermittent Fasting Kit free?

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

### Which has better reviews, iFast or Intermittent Fasting Kit?

Intermittent Fasting Kit is rated higher. iFast averages 4.6 out of 5 from 22 ratings, while Intermittent Fasting Kit averages 5.0 from 1 ratings.

### Do iFast or Intermittent Fasting Kit have ads?

iFast shows ads; Intermittent Fasting Kit does not.

### Which is updated more often, iFast or Intermittent Fasting Kit?

iFast ships an update every 3 days, and Intermittent Fasting Kit every 6 weeks. Most recently, iFast was updated on October 9, 2026 and Intermittent Fasting Kit on September 28, 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.*