# Intermittent Fast(ing) Tracker vs Just Fast

The clearest difference is price: Just Fast at Free against Intermittent Fast(ing) Tracker's $4.99. Just Fast also leads on rating (5.0 vs 3.7) and update cadence (every 3 weeks vs every 3 months). Intermittent Fast(ing) Tracker's advantage is ads (none vs shown). On review sentiment, ratings volume, in-app purchases and device support there is nothing between them.

Just Fast is free to download; Intermittent Fast(ing) Tracker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Just Fast holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Intermittent Fast(ing) Tracker ships an update every 3 months, Just Fast every 3 weeks. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Intermittent Fast(ing) Tracker | Just Fast |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6470127892/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/just-fast-fasting-timer/id6752963711/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Ad-supported** |
| Size | 7 MB | 47 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Kevin Cador](https://appshunter.io/developer/327532638) | [Adrian Cabala](https://appshunter.io/developer/1841708643) |

## What reviewers say

### Intermittent Fast(ing) Tracker

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6470127892)

This app helps you track intermittent fasting periods with a simple timer, history, and trend analysis. Receive zone change and reminder notifications, and utilize widgets and Siri shortcuts for easy control. It prioritizes user privacy with no account needed and a one-time purchase.

**Highlights:** Fast and Feast Timer, Fasting History and Editing, Trend Analysis (sessions, durations), Zone Change Notifications, Interactive Widgets, Siri and Shortcuts Integration

**Features:** Apple Watch app

**In-app purchases:** none


### Just Fast

[App page](https://appshunter.io/ios/app/just-fast-fasting-timer/id6752963711)

This app tracks both your fasting periods and your eating windows, offering a unique dual-countdown feature. It visualizes metabolic phases like fat burning and ketosis, supports various fasting methods, and provides insights into your progress. It's designed to be user-friendly and privacy-conscious, working entirely offline.

**Highlights:** Eating window countdown, Fasting phases visualization, Support for multiple fasting methods, Streak tracking with grace periods, Pattern insights, Weight and BMI tracking, Smart notifications, 100% offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Intermittent Fast(ing) Tracker free?

Intermittent Fast(ing) Tracker costs $4.99, with no in-app purchases.

### Is Just Fast free?

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

### Which has better reviews, Intermittent Fast(ing) Tracker or Just Fast?

Just Fast is rated higher. Intermittent Fast(ing) Tracker averages 3.7 out of 5 from 3 ratings, while Just Fast averages 5.0 from 7 ratings.

### Do Intermittent Fast(ing) Tracker or Just Fast have ads?

Just Fast shows ads; Intermittent Fast(ing) Tracker does not.

### Which is updated more often, Intermittent Fast(ing) Tracker or Just Fast?

Intermittent Fast(ing) Tracker ships an update every 3 months, and Just Fast every 3 weeks. Most recently, Intermittent Fast(ing) Tracker was updated on September 24, 2026 and Just Fast on September 20, 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.*