# Intermittent Fasting vs Fasting Center

The clearest difference is in-app purchases: Fasting Center at none against Intermittent Fasting's 3. Fasting Center also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). Intermittent Fasting's advantage is rating (5.0 vs 4.8). On price and review sentiment there is nothing between them.

Both are free to download. Intermittent Fasting sells 3 in-app purchases, starting at $4.99 per month. Fasting Center asks for nothing beyond the download.

Intermittent Fasting holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Fasting Center has 25 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Intermittent Fasting ships an update weekly, Fasting Center every 3 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Intermittent Fasting | Fasting Center |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/intermittent-fasting-orbit/id6756070517/reviews)** | [4.8 (25 ratings)](https://appshunter.io/ios/app/fasting-center-fast-tracker/id6780227473/reviews) |
| Number of ratings | 5 | **25** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 49 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Sofiia Stashkiv](https://appshunter.io/developer/1858287768) | [Andrey Titov](https://appshunter.io/developer/6780227475) |

## What reviewers say

### Intermittent Fasting

[App page](https://appshunter.io/ios/app/intermittent-fasting-orbit/id6756070517)

This app provides a precise timer and tracker for intermittent fasting windows. It offers live stage insights, gentle reminders, and streak tracking to help users maintain consistency without calorie counting or food logging. Designed for clarity and ease of use, it supports various fasting schedules and works offline.

**Highlights:** Precise fasting timer, Live stage insights, Gentle reminders, Streak tracking, Works offline, Supports various fasting schedules

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Unlimited | $4.99 | per month |
| Yearly Unlimited | $29.99 | per year |
| Lifetime Unlimited | $59.99 | one-time |


### Fasting Center

[App page](https://appshunter.io/ios/app/fasting-center-fast-tracker/id6780227473)

Plan extended fasts with personalized projections. Input your body stats and desired duration to estimate weight change, fat loss, and energy use. This data-driven tool provides a clear starting point for your fasting journey.

**Highlights:** Personalized fast planning, Extended fast duration options, Projected weight change, Estimated fat loss, Energy use projection, Data-driven starting point

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

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent Fasting free?

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

### Is Fasting Center free?

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

### Which has better reviews, Intermittent Fasting or Fasting Center?

Intermittent Fasting is rated higher. Intermittent Fasting averages 5.0 out of 5 from 5 ratings, while Fasting Center averages 4.8 from 25 ratings.

### Do Intermittent Fasting or Fasting Center have ads?

Intermittent Fasting shows ads; Fasting Center does not.

### Which is updated more often, Intermittent Fasting or Fasting Center?

Intermittent Fasting ships an update weekly, and Fasting Center every 3 days. Most recently, Intermittent Fasting was updated on October 28, 2026 and Fasting Center on October 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.*