# 72Hour Fasting Timer vs Intermittent Fasting Trackerㅤ

The clearest difference is price: Intermittent Fasting Trackerㅤ at Free against 72Hour Fasting Timer's $1.99. Intermittent Fasting Trackerㅤ also leads on update cadence (weekly vs every 7 months). 72Hour Fasting Timer's advantage is in-app purchases (none vs 5) and iOS requirement (14.0 vs 16.0). On ads and device support there is nothing between them.

Intermittent Fasting Trackerㅤ is free to download; 72Hour Fasting Timer costs $1.99 up front. Intermittent Fasting Trackerㅤ sells 5 in-app purchases, starting at $4.99 per 7 days. 72Hour Fasting Timer asks for nothing beyond the download.

72Hour Fasting Timer ships an update every 7 months, Intermittent Fasting Trackerㅤ weekly. The most recent releases landed on September 22, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | 72Hour Fasting Timer | Intermittent Fasting Trackerㅤ |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/72hour-fasting-timer/id6745131744/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Paid | — |
| Size | 5 MB | 34 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [POWER SATELLITE LLC](https://appshunter.io/developer/1809833198) | [Isabella Clark](https://appshunter.io/developer/1825399407) |

## What reviewers say

### 72Hour Fasting Timer

[App page](https://appshunter.io/ios/app/72hour-fasting-timer/id6745131744)

This app assists users in tracking extended fasting periods of 24, 48, or 72 hours. It provides progress zones, statistics, and reminders to help users stay focused and motivated during their fasting journey.

**Highlights:** Smart fasting timer, Progress zones (fat burning, autophagy), Statistics and history, HealthKit sync, Notifications and reminders, Minimalist design

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

**In-app purchases:** none


### Intermittent Fasting Trackerㅤ

[App page](https://appshunter.io/ios/app/intermittent-fasting-tracker/id6748354547)

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly-Trial | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is 72Hour Fasting Timer free?

72Hour Fasting Timer costs $1.99, with no in-app purchases.

### Is Intermittent Fasting Trackerㅤ free?

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

### Do 72Hour Fasting Timer or Intermittent Fasting Trackerㅤ have ads?

Neither 72Hour Fasting Timer nor Intermittent Fasting Trackerㅤ shows ads.

### Which is updated more often, 72Hour Fasting Timer or Intermittent Fasting Trackerㅤ?

72Hour Fasting Timer ships an update every 7 months, and Intermittent Fasting Trackerㅤ weekly. Most recently, 72Hour Fasting Timer was updated on September 22, 2026 and Intermittent Fasting Trackerㅤ on June 4, 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.*