# Intermittent Fasting Timer IF vs 단식 타이머

The clearest difference is in-app purchases: 단식 타이머 at none against Intermittent Fasting Timer IF's 3. 단식 타이머 also leads on update cadence (every 2 days vs every 3 months) and device support (3 vs 1). Intermittent Fasting Timer IF's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Intermittent Fasting Timer IF sells 3 in-app purchases, starting at $2.99 per month. 단식 타이머 asks for nothing beyond the download.

Intermittent Fasting Timer IF ships an update every 3 months, 단식 타이머 every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Intermittent Fasting Timer IF | 단식 타이머 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intermittent-fasting-timer-if/id6751149779/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 23 MB | 28 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Cedilla](https://appshunter.io/developer/944615129) | [seungsoo lee](https://appshunter.io/developer/1896742532) |

## What reviewers say

### Intermittent Fasting Timer IF

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer-if/id6751149779)

Track your intermittent fasting progress with a smart timer that visualizes metabolic zones. Offers multiple fasting types, live activity updates, and personalized insights to help you build lasting habits.

**Highlights:** Metabolic zone visualization, Live Activity and Dynamic Island integration, Multiple fasting types (16:8, 20:4, OMAD, etc.), Intelligent timer and scheduling, Achievement system for habit building, Detailed fasting history and analytics, HealthKit integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $6.99 | per year |
| Lifetime | $9.99 | one-time |


### 단식 타이머

[App page](https://appshunter.io/ios/app/id6774619662)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent Fasting Timer IF free?

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

### Is 단식 타이머 free?

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

### Do Intermittent Fasting Timer IF or 단식 타이머 have ads?

단식 타이머 shows ads; Intermittent Fasting Timer IF does not.

### Which is updated more often, Intermittent Fasting Timer IF or 단식 타이머?

Intermittent Fasting Timer IF ships an update every 3 months, and 단식 타이머 every 2 days. Most recently, Intermittent Fasting Timer IF was updated on November 5, 2026 and 단식 타이머 on October 31, 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.*