# FastFlow vs FastLite

The clearest difference is in-app purchases: FastFlow at none against FastLite's 2. FastFlow also leads on iOS requirement (15.1 vs 18.0). FastLite's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. FastLite sells 2 in-app purchases, starting at $3.99 per year. FastFlow asks for nothing beyond the download.

## The numbers

| Metric | FastFlow | FastLite |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Ad-supported | — |
| Size | 34 MB | 6 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Caprio Lab](https://appshunter.io/developer/1841174043) | [永芳 徐](https://appshunter.io/developer/1887200583) |

## 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


### FastLite

[App page](https://appshunter.io/ios/app/fastlite-intermittent-fasting/id6808654830)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastLite Yearly Membership | $3.99 | per year |
| FastLite Lifetime Membership | $9.99 | one-time |


## Frequently asked questions

### Is FastFlow free?

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

### Is FastLite free?

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

### Do FastFlow or FastLite have ads?

FastFlow shows ads; FastLite does not.

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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.*