# Fasty vs Sunwick

The clearest difference is ads: Fasty at none against Sunwick's shown. Fasty also leads on iOS requirement (16.5 vs 18.4). Sunwick's advantage is update cadence (every 5 weeks vs every 9 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Fasty sells 3 in-app purchases, starting at $9.99 per 7 days and Sunwick sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fasty ships an update every 9 months, Sunwick every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fasty | Sunwick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/fasty-intermittent-fasting/id6744280079/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 40 MB |
| Requires iOS | **16.5** | 18.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Gabe Rogers](https://appshunter.io/developer/1584630702) | [DansUGC LLC](https://appshunter.io/developer/1858109642) |

## What reviewers say

### Fasty

[App page](https://appshunter.io/ios/app/fasty-intermittent-fasting/id6744280079)

This app offers a straightforward and privacy-focused way to track intermittent fasting. It provides tools for timing fasts, monitoring weight and BMI, and maintaining progress streaks without requiring sign-up or displaying ads.

**Highlights:** One-tap fasting timer, Multiple fasting programs, Custom fast durations, Weight tracking, BMI tracking, Progress and streak tracking, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $24.99 | per month |
| Annual | $34.99 | per year |


### Sunwick

[App page](https://appshunter.io/ios/app/sunwick-fasting-timer-and-clock/id6759115542)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription. | $5.99 | per 7 days |
| Yearly Subscription. | $49.99 | per year |


## Frequently asked questions

### Is Fasty free?

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

### Is Sunwick free?

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

### Do Fasty or Sunwick have ads?

Sunwick shows ads; Fasty does not.

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

Fasty ships an update every 9 months, and Sunwick every 5 weeks. Most recently, Fasty was updated on October 25, 2026 and Sunwick on October 24, 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.*