# Fasty vs 72Hour Fasting Timer

The clearest difference is price: Fasty at Free against 72Hour Fasting Timer's $1.99. Fasty also leads on rating (4.9 vs 4.3) and review sentiment (100% vs 67%). 72Hour Fasting Timer's advantage is update cadence (every 7 months vs every 16 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Fasty is free to download; 72Hour Fasting Timer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fasty holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 100% of Fasty's written reviews are positive against 67% of 72Hour Fasting Timer's.

Fasty ships an update every 16 months, 72Hour Fasting Timer every 7 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fasty | 72Hour Fasting Timer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/fasty-fasting-tracker/id1596329455/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/72hour-fasting-timer/id6745131744/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 7 months** |
| Monetization | **Free** | Paid |
| Size | 2 MB | 5 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Forest and the Trees, LLC](https://appshunter.io/developer/1596329457) | [POWER SATELLITE LLC](https://appshunter.io/developer/1809833198) |

## What reviewers say

### Fasty

[App page](https://appshunter.io/ios/app/fasty-fasting-tracker/id1596329455)

This app helps users track intermittent fasting by monitoring fasting days and eating periods. It supports weight tracking in both pounds and kilograms and does not collect user data.

**Highlights:** Intermittent fasting tracking, Weight tracking, Fasting day monitoring, Eating period logging, Pound and kilogram support, No data collection

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Fasty free?

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

### Is 72Hour Fasting Timer free?

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

### Which has better reviews, Fasty or 72Hour Fasting Timer?

Fasty is rated higher. Fasty averages 4.9 out of 5 from 7 ratings, while 72Hour Fasting Timer averages 4.3 from 3 ratings.

### Do Fasty or 72Hour Fasting Timer have ads?

Neither Fasty nor 72Hour Fasting Timer shows ads.

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

Fasty ships an update every 16 months, and 72Hour Fasting Timer every 7 months. Most recently, Fasty was updated on October 1, 2026 and 72Hour Fasting Timer on October 8, 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.*