# Intermittent Fasting Timer vs Flow Fasting Tracker

The clearest difference is iOS requirement: Flow Fasting Tracker at 13.0 against Intermittent Fasting Timer's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Intermittent Fasting Timer sells 3 in-app purchases, starting at $2.99 per 7 days and Flow Fasting Tracker sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Intermittent Fasting Timer ships an update weekly, Flow Fasting Tracker every 10 days. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Timer | Flow Fasting Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Size | 60 MB | 16 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Good Technalogy LLC](https://appshunter.io/developer/1838451228) | [Kristina Kozicynaite](https://appshunter.io/developer/1882882099) |

## What reviewers say

### Intermittent Fasting Timer

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer-if/id6755834690)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Life Time Offer | $39.99 | one-time |


### Flow Fasting Tracker

[App page](https://appshunter.io/ios/app/flow-fasting-tracker/id6776109275)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Annual | $39.99 | per year |


## Frequently asked questions

### Is Intermittent Fasting Timer free?

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

### Is Flow Fasting Tracker free?

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

### Do Intermittent Fasting Timer or Flow Fasting Tracker have ads?

Neither Intermittent Fasting Timer nor Flow Fasting Tracker shows ads.

### Which is updated more often, Intermittent Fasting Timer or Flow Fasting Tracker?

Intermittent Fasting Timer ships an update weekly, and Flow Fasting Tracker every 10 days. Most recently, Intermittent Fasting Timer was updated on September 7, 2026 and Flow Fasting Tracker on September 10, 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.*