# InterFasting vs MorselFlow

The clearest difference is in-app purchases: MorselFlow at none against InterFasting's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. InterFasting sells 5 in-app purchases, starting at $3.99 per month. MorselFlow asks for nothing beyond the download.

InterFasting ships an update every 4 days, MorselFlow every 3 days. The most recent releases landed on November 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | InterFasting | MorselFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (360 ratings)](https://appshunter.io/ios/app/interfasting-fasting-tracker/id1467464443/reviews)** | — |
| Number of ratings | **360** | — |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 99 MB | 62 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Liviet](https://appshunter.io/developer/1464827169) | [ByungJo Ahn](https://appshunter.io/developer/1719364657) |

## What reviewers say

### InterFasting

[App page](https://appshunter.io/ios/app/interfasting-fasting-tracker/id1467464443)

This app helps users succeed with intermittent fasting through scientific and systematic management. It offers AI-powered schedule and calorie recommendations, a simple timer, and comprehensive tracking of fasting hours, meals, workouts, and water intake. Users can visualize progress and receive detailed reports to build healthy habits.

**Highlights:** AI fasting schedule recommendations, AI food calorie calculation, Intermittent fasting timer, Customizable fasting plans, All-in-one health tracking, Fasting analysis and reports, Home screen widget

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intermittent Fasting Monthly | $3.99 | per month |
| Intermittent Fasting Monthly | $6.99 | per month |
| Intermittent Fasting Annual | $12.99 | per year |
| Intermittent Fasting Annual | $34.99 | per year |
| Premium User | $12.99 | one-time |


### MorselFlow

[App page](https://appshunter.io/ios/app/morselflow-ai-meal-diary/id6785180124)

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

**In-app purchases:** none


## Frequently asked questions

### Is InterFasting free?

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

### Is MorselFlow free?

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

### Do InterFasting or MorselFlow have ads?

Both InterFasting and MorselFlow show ads.

### Which is updated more often, InterFasting or MorselFlow?

InterFasting ships an update every 4 days, and MorselFlow every 3 days. Most recently, InterFasting was updated on November 3, 2026 and MorselFlow on September 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.*