# Vitamin D Window Widget vs SunVitD

The clearest difference is in-app purchases: Vitamin D Window Widget at none against SunVitD's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SunVitD sells 1 in-app purchase, starting at $3.99 per month. Vitamin D Window Widget asks for nothing beyond the download.

## The numbers

| Metric | Vitamin D Window Widget | SunVitD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vitamin-d-window-widget/id6759223422/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 2 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Airhopping, SL](https://appshunter.io/developer/1339572434) | [AWMB Sp. z o.o.](https://appshunter.io/developer/1896247722) |

## What reviewers say

### Vitamin D Window Widget

[App page](https://appshunter.io/ios/app/vitamin-d-window-widget/id6759223422)

This app displays the optimal times of day for natural vitamin D production based on your location and the sun's elevation. It offers real-time sun schedules, smart widgets for home screen access, and notifications to help you maximize your sun exposure.

**Highlights:** Real-time sun schedule, Smart widgets, Daily schedule updates, Dynamic Island countdown, Location-based calculations, Offline functionality, Solar-themed design

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

**In-app purchases:** none


### SunVitD

[App page](https://appshunter.io/ios/app/sunvitd/id6766237761)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SunVitD Pro Monthly | $3.99 | per month |


## Frequently asked questions

### Is Vitamin D Window Widget free?

Vitamin D Window Widget is free to download, with no in-app purchases.

### Is SunVitD free?

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

### Do Vitamin D Window Widget or SunVitD have ads?

Neither Vitamin D Window Widget nor SunVitD shows ads.

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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.*