# FastFlow vs FastFlow

The clearest difference is in-app purchases: FastFlow at none against FastFlow's 3. FastFlow also leads on device support. FastFlow's advantage is iOS requirement (13.0 vs 15.1). On price there is nothing between them.

Both are free to download. FastFlow sells 3 in-app purchases, starting at $1.99 per 7 days. FastFlow asks for nothing beyond the download.

## The numbers

| Metric | FastFlow | FastFlow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Update frequency | Every 4 months | — |
| Monetization | Ad-supported | — |
| Size | 34 MB | 44 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 4+ |
| Developer | [Caprio Lab](https://appshunter.io/developer/1841174043) | [Lit Games Publishing LTD](https://appshunter.io/developer/1565278669) |

## What reviewers say

### FastFlow

[App page](https://appshunter.io/ios/app/fastflow-fasting-tracker/id6756208094)

This app helps users manage intermittent fasting schedules with a visual timer and customizable patterns. It also allows for weight tracking, meal logging with photos, and smart notifications to build healthy habits.

**Highlights:** Circular fasting timer, Flexible fasting patterns, Weight progress graph, Meal logging with photos, Smart notifications, Cloud data sync

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

**In-app purchases:** none


### FastFlow

[App page](https://appshunter.io/ios/app/fastflow-fasting-and-water-app/id6760019921)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastFlow Weekly Premium | $1.99 | per 7 days |
| FastFlow Premium — Monthly Sub | $4.99 | per month |
| FastFlow Premium — Yearly Sub | $29.99 | per year |


## Frequently asked questions

### Is FastFlow free?

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

### Is FastFlow free?

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

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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.*