# Fasting Tracker 16 vs IF

The clearest difference is rating: IF at 5.0 against Fasting Tracker 16's 4.3. Fasting Tracker 16's advantage is ratings volume (6 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Fasting Tracker 16 sells 3 in-app purchases, starting at $4.99 per 7 days and IF sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

IF holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Fasting Tracker 16 has 6 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fasting Tracker 16 | IF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/fasting-tracker-168/id6478506000/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/if-intermittent-fasting-timer/id6756562104/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Freemium | Freemium |
| Size | 20 MB | 45 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Taras Chernyshenko](https://appshunter.io/developer/1308198759) | [Serhii Hodlevskyi](https://appshunter.io/developer/1742123107) |

## What reviewers say

### Fasting Tracker 16

[App page](https://appshunter.io/ios/app/fasting-tracker-168/id6478506000)

Effortlessly track your fasting periods and achieve your health goals with this intuitive intermittent fasting app. It supports various fasting methods and offers motivational guidance to help you transform your wellness journey.

**Highlights:** Intuitive fasting period tracking, Supports 16/8, 5:2, and other methods, Motivational support and reminders, Customizable fasting experience, Weight loss journey tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Monthly Momentum | $5.99 | per month |
| Yearly Transformation | $24.99 | per year |


### IF

[App page](https://appshunter.io/ios/app/if-intermittent-fasting-timer/id6756562104)

This app simplifies intermittent fasting with a focus on consistency and a calm approach. It offers customizable fasting schedules, clear progress tracking, and hydration reminders without collecting personal data.

**Highlights:** One-tap start/stop for fasting, Multiple fasting plan options, Customizable fasting schedules, Visual progress tracking, Weight and BMI tracking, Built-in water tracker, Private data storage

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is Fasting Tracker 16 free?

Fasting Tracker 16 is free to download, with in-app purchases available.

### Is IF free?

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

### Which has better reviews, Fasting Tracker 16 or IF?

IF is rated higher. Fasting Tracker 16 averages 4.3 out of 5 from 6 ratings, while IF averages 5.0 from 1 ratings.

### Do Fasting Tracker 16 or IF have ads?

Neither Fasting Tracker 16 nor IF shows ads.

### Which is updated more often, Fasting Tracker 16 or IF?

Fasting Tracker 16 ships an update every 5 weeks, and IF every 5 weeks. Most recently, Fasting Tracker 16 was updated on October 5, 2026 and IF 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.*