# Fastory vs I Fast Different

The clearest difference is in-app purchases: I Fast Different at none against Fastory's 2. Fastory's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Fastory sells 2 in-app purchases, starting at $6.99 per month. I Fast Different asks for nothing beyond the download.

## The numbers

| Metric | Fastory | I Fast Different |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/i-fast-different/id6784681501/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | — | Free |
| Size | 100 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Phonthip Satthabun](https://appshunter.io/developer/1895035730) | [Left To My Own Devices Computer Solutions](https://appshunter.io/developer/6784681503) |

## What reviewers say

### Fastory

[App page](https://appshunter.io/ios/app/fastory-intermittent-fasting/id6775716410)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fastory Premium Monthly | $6.99 | per month |
| Fastory Premium Annual | $39.99 | per year |


### I Fast Different

[App page](https://appshunter.io/ios/app/i-fast-different/id6784681501)

This app offers a unique intermittent fasting approach by alternating shorter and longer fasting periods. It provides a clear countdown, flexible control over your fasts, and detailed logs and statistics to help you track your progress. Designed for privacy, your data remains on your device.

**Highlights:** Alternating fast cycles, Live progress countdown ring, Flexible start and mid-fast control, Detailed logging and calendar view, Statistics and streak tracking, Customizable reminders, Apple Watch integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Fastory free?

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

### Is I Fast Different free?

I Fast Different is free to download, with no in-app purchases.

### Do Fastory or I Fast Different have ads?

Neither Fastory nor I Fast Different shows ads.

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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.*