# Intermittent Fasting Flow vs Moodii

The clearest difference is in-app purchases: Moodii at none against Intermittent Fasting Flow's 2. Moodii also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Intermittent Fasting Flow sells 2 in-app purchases, starting at $1.99 per month. Moodii asks for nothing beyond the download.

Intermittent Fasting Flow ships an update every 4 days, Moodii every 3 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Flow | Moodii |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/intermittent-fasting-flow/id6758163617/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 6 MB | 19 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IVAYLO PLAMENOV VACHKOV](https://appshunter.io/developer/1869829896) | [Chen Le Yong](https://appshunter.io/developer/1896337898) |

## What reviewers say

### Intermittent Fasting Flow

[App page](https://appshunter.io/ios/app/intermittent-fasting-flow/id6758163617)

Track your fasting periods with a clean, ad-free timer. Choose from various fasting plans and monitor your progress with live widgets. Sync data with Apple Health and use Siri shortcuts for hands-free control.

**Highlights:** Ad-free fasting timer, Lock screen and home screen widgets, Multiple fasting plan durations, Customizable start times, Streak tracking and milestone badges, Apple Health integration, Siri shortcuts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $19.99 | per year |


### Moodii

[App page](https://appshunter.io/ios/app/moodii-mood-tracker/id6766923905)

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent Fasting Flow free?

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

### Is Moodii free?

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

### Do Intermittent Fasting Flow or Moodii have ads?

Neither Intermittent Fasting Flow nor Moodii shows ads.

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

Intermittent Fasting Flow ships an update every 4 days, and Moodii every 3 days. Most recently, Intermittent Fasting Flow was updated on October 31, 2026 and Moodii on October 24, 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.*