# Intermittent Fasting Trackerㅤ vs IronFast

The clearest difference is update cadence: IronFast at daily against Intermittent Fasting Trackerㅤ's weekly. IronFast also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Intermittent Fasting Trackerㅤ sells 5 in-app purchases, starting at $4.99 per 7 days and IronFast sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Intermittent Fasting Trackerㅤ ships an update weekly, IronFast daily. The most recent releases landed on June 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Trackerㅤ | IronFast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 34 MB | 31 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Isabella Clark](https://appshunter.io/developer/1825399407) | [SJP Custom Solutions LLC](https://appshunter.io/developer/1874328616) |

## What reviewers say

### Intermittent Fasting Trackerㅤ

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6748354547)

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly-Trial | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### IronFast

[App page](https://appshunter.io/ios/app/ironfast-fasting-timer/id6760272706)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IronFast Pro Monthly | $3.99 | per month |
| IronFast Pro | $3.99 | per month |
| IronFast Pro Annual | $24.99 | per year |
| IronFast Pro | $24.99 | per year |


## Frequently asked questions

### Is Intermittent Fasting Trackerㅤ free?

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

### Is IronFast free?

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

### Do Intermittent Fasting Trackerㅤ or IronFast have ads?

Neither Intermittent Fasting Trackerㅤ nor IronFast shows ads.

### Which is updated more often, Intermittent Fasting Trackerㅤ or IronFast?

Intermittent Fasting Trackerㅤ ships an update weekly, and IronFast daily. Most recently, Intermittent Fasting Trackerㅤ was updated on June 4, 2026 and IronFast 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.*