# Sunwick vs Rhythm Fasting

The clearest difference is price: Sunwick at Free against Rhythm Fasting's $9.99. Rhythm Fasting's advantage is ads (none vs shown) and update cadence (every 3 days vs every 5 weeks). On in-app purchases, device support and iOS requirement there is nothing between them.

Sunwick is free to download; Rhythm Fasting costs $9.99 up front. Sunwick sells 2 in-app purchases, starting at $5.99 per 7 days and Rhythm Fasting sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sunwick ships an update every 5 weeks, Rhythm Fasting every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sunwick | Rhythm Fasting |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rhythm-fasting-if-tracker/id6760611132/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 40 MB | 36 MB |
| Requires iOS | 18.4 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [DansUGC LLC](https://appshunter.io/developer/1858109642) | [Piyush Ahuja](https://appshunter.io/developer/1884806570) |

## What reviewers say

### 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 |


### Rhythm Fasting

[App page](https://appshunter.io/ios/app/rhythm-fasting-if-tracker/id6760611132)

This app helps you establish a healthy intermittent fasting routine with a minimalist, ad-free interface. It offers customizable timers, reminders, and progress tracking for weight and body measurements to support your goals.

**Highlights:** One-tap fasting timer, Customizable eating windows, Weight and body measurement tracking, Water intake logging, Detailed progress reports, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Helping developer | $4.99 | one-time |
| Amazing Tip | $9.99 | one-time |


## Frequently asked questions

### Is Sunwick free?

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

### Is Rhythm Fasting free?

Rhythm Fasting costs $9.99, and also offers in-app purchases.

### Do Sunwick or Rhythm Fasting have ads?

Sunwick shows ads; Rhythm Fasting does not.

### Which is updated more often, Sunwick or Rhythm Fasting?

Sunwick ships an update every 5 weeks, and Rhythm Fasting every 3 days. Most recently, Sunwick was updated on October 28, 2026 and Rhythm Fasting 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.*