# Intermittent Fasting vs Fasting Diary

The clearest difference is ads: Fasting Diary at none against Intermittent Fasting's shown. Intermittent Fasting's advantage is review sentiment (60% vs 43%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Intermittent Fasting sells 8 in-app purchases, starting at $4.99 per 7 days and Fasting Diary sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Intermittent Fasting ships an update every 3 weeks, Fasting Diary fortnightly. The most recent releases landed on August 13, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting | Fasting Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (104 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1565096160/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | **60.0% of reviews** | 42.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 63 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [REIFOT TEKHNIKS, TOV](https://appshunter.io/developer/1603229566) | [Dimo Co.,Ltd.](https://appshunter.io/developer/495557603) |

## What reviewers say

### Intermittent Fasting

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id1565096160)

This app helps you track intermittent fasting to support weight loss and improve metabolic health. It offers customizable plans, progress monitoring, and insights into your body's fasting zones. Integrates with health apps to sync water and weight data.

**Highlights:** Fasting timer and goal tracking, Customizable fasting plans, Health app integration (water, weight), Progress monitoring and personalized insights, Fasting zones explanation, Mood journaling, Premium content

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $4.99 | per 7 days |
| My Intermittent Fasting app | $6.99 | per 7 days |
| Premium Month | $14.99 | per month |
| Premium Month with trial | $16.99 | per month |
| Premium 3 Months | $29.99 | per 3 months |
| My Intermittent Fasting 3month | $39.99 | per 3 months |
| Premium Year | $59.99 | per year |
| Intermittent Fasting app year | $74.99 | per year |


### Fasting Diary

[App page](https://appshunter.io/ios/app/fasting-diary-if-tracker/id6483368664)

This app helps users achieve their weight loss and health goals through intermittent fasting. It provides guidance, motivation, and customizable fasting schedules to support users in burning fat, boosting energy, and improving metabolic health.

**Highlights:** Customizable fasting schedules, Plans for beginners and experts, One-tap start/stop for fasting, Adjustable eating and fasting times, Fasting alerts and reminders

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly | $0.99 | per month |
| Pro 3 months | $1.99 | per 3 months |
| Pro yearly | $2.99 | per year |
| Pro | $2.99 | one-time |


## Frequently asked questions

### Is Intermittent Fasting free?

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

### Is Fasting Diary free?

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

### Do Intermittent Fasting or Fasting Diary have ads?

Intermittent Fasting shows ads; Fasting Diary does not.

### Which is updated more often, Intermittent Fasting or Fasting Diary?

Intermittent Fasting ships an update every 3 weeks, and Fasting Diary fortnightly. Most recently, Intermittent Fasting was updated on August 13, 2026 and Fasting Diary on August 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*