# Fasty vs Fasty

The clearest difference is in-app purchases: Fasty at none against Fasty's 2. Fasty also leads on iOS requirement (14.0 vs 17.0). Fasty's advantage is update cadence (every 3 days vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. Fasty sells 2 in-app purchases, starting at $1.99 per 7 days. Fasty asks for nothing beyond the download.

Fasty ships an update every 16 months, Fasty every 3 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fasty | Fasty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/fasty-fasting-tracker/id1596329455/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 2 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Forest and the Trees, LLC](https://appshunter.io/developer/1596329457) | [长贵 周](https://appshunter.io/developer/6779968395) |

## 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


### Fasty

[App page](https://appshunter.io/ios/app/fasty-if-fasting-timer-app/id6779994881)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasty Plus (Weekly) | $1.99 | per 7 days |
| Fasty Plus (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is Fasty free?

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

### Is Fasty free?

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

### Do Fasty or Fasty have ads?

Neither Fasty nor Fasty shows ads.

### Which is updated more often, Fasty or Fasty?

Fasty ships an update every 16 months, and Fasty every 3 days. Most recently, Fasty was updated on October 24, 2026 and Fasty 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.*