# IF Dietº vs Ninja Intermittent Fasting

IF Dietº and Ninja Intermittent Fasting both sit at 4.0 stars, but that hides the real split: 100% of Ninja Intermittent Fasting's written reviews are positive against 59% of IF Dietº's. IF Dietº's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, rating and device support there is nothing between them.

Both are free to download. Ninja Intermittent Fasting sells 1 in-app purchase, starting at $2.00 per month. IF Dietº asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for IF Dietº against 4.0 for Ninja Intermittent Fasting. That said, the two scores are not equally well evidenced: IF Dietº has 101 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 59% of IF Dietº's written reviews are positive against 100% of Ninja Intermittent Fasting's.

IF Dietº ships an update monthly, Ninja Intermittent Fasting every 12 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | IF Dietº | Ninja Intermittent Fasting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (101 ratings)](https://appshunter.io/ios/app/if-diet/id733449547/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/ninja-intermittent-fasting/id1611731509/reviews) |
| Number of ratings | **101** | 4 |
| Positive reviews | 59.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 38 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Apption](https://appshunter.io/developer/485729500) | [Denis Vithani](https://appshunter.io/developer/1611512969) |

## What reviewers say

### IF Dietº

[App page](https://appshunter.io/ios/app/if-diet/id733449547)

This app assists users in achieving their desired physique through intermittent fasting. It offers tools for tracking weight, calculating BMI, and managing calorie intake with a large database. The app also provides customizable fasting schedules and reminders to support your health and fitness goals.

**Highlights:** Customized Fasting Days, Fasting Alarm Settings, Weight Manager, BMI Calculation, Calorie-intake Calculator, Daily Diet Diary

**Features:** macOS Compatibility

**In-app purchases:** none


### Ninja Intermittent Fasting

[App page](https://appshunter.io/ios/app/ninja-intermittent-fasting/id1611731509)

This app helps users track intermittent fasting for weight loss and improved health. It offers various fasting plans, a timer, and guidance for beginners and advanced users. It supports integration with other nutrition plans and aims to promote fat burning and detoxification.

**Highlights:** Fasting timer and tracker, Variety of fasting plans, Suitable for all levels, Supports keto, low-carb diets, Promotes fat burning, Detoxification benefits

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access Premium Plan | $2.00 | per month |


## Frequently asked questions

### Is IF Dietº free?

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

### Is Ninja Intermittent Fasting free?

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

### Which has better reviews, IF Dietº or Ninja Intermittent Fasting?

IF Dietº is rated higher. IF Dietº averages 4.0 out of 5 from 101 ratings, while Ninja Intermittent Fasting averages 4.0 from 4 ratings.

### Do IF Dietº or Ninja Intermittent Fasting have ads?

Ninja Intermittent Fasting shows ads; IF Dietº does not.

### Which is updated more often, IF Dietº or Ninja Intermittent Fasting?

IF Dietº ships an update monthly, and Ninja Intermittent Fasting every 12 months. Most recently, IF Dietº was updated on November 1, 2026 and Ninja Intermittent Fasting on November 3, 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.*