# FastingKit vs Intermittent Fasting

The clearest difference is update cadence: FastingKit at every 3 days against Intermittent Fasting's weekly. FastingKit also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. FastingKit sells 3 in-app purchases, starting at $0.99 per month and Intermittent Fasting sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

FastingKit ships an update every 3 days, Intermittent Fasting weekly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FastingKit | Intermittent Fasting |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 22 MB | 56 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [锁利 俱](https://appshunter.io/developer/6779652792) | [勇 李](https://appshunter.io/developer/1525059400) |

## What reviewers say

### FastingKit

[App page](https://appshunter.io/ios/app/fastingkit-fasting-tracker/id6806566789)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastingKit Pro（Monthly) | $0.99 | per month |
| FastingKit Pro（Yearly） | $7.99 | per year |
| FastingKit Pro（Lifetime） | $19.99 | one-time |


### Intermittent Fasting

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6808752584)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $6.99 | per month |
| Annual Pro | $19.99 | per year |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is FastingKit free?

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

### Is Intermittent Fasting free?

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

### Do FastingKit or Intermittent Fasting have ads?

Neither FastingKit nor Intermittent Fasting shows ads.

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

FastingKit ships an update every 3 days, and Intermittent Fasting weekly. Most recently, FastingKit was updated on October 29, 2026 and Intermittent Fasting on October 31, 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.*