# Skully Care vs Sunny

The clearest difference is update cadence: Sunny at every 3 days against Skully Care's every 3 months. Skully Care's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Skully Care sells 3 one-off in-app purchases and Sunny sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Skully Care ships an update every 3 months, Sunny every 3 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Skully Care | Sunny |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/skully-care/id1487915804/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 95 MB | 11 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Skully Care](https://appshunter.io/developer/1487915803) | [Rui Ribeiro](https://appshunter.io/developer/6820599274) |

## What reviewers say

### Skully Care

[App page](https://appshunter.io/ios/app/skully-care/id1487915804)

This app helps parents and healthcare professionals monitor and visualize infant head shapes. It provides objective data and visuals for informed decision-making and supports sharing results with professionals for guidance.

**Highlights:** Guided photo capture for head shape visualization, Instant head shape results and visuals, Professional report export for EHR, Exercise library with expert guided videos, Secure and private photo processing, Objective measurements and progress tracking

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One scan | $19.99 | one-time |
| Follow the first months | $59.99 | one-time |
| Track the whole first year | $99.99 | one-time |


### Sunny

[App page](https://appshunter.io/ios/app/sunny-focus-and-study-timer/id6820599272)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunny Pro Monthly | $2.99 | per month |
| Sunny Pro Yearly | $11.99 | per year |
| Sunny Pro Lifetime | $21.99 | one-time |


## Frequently asked questions

### Is Skully Care free?

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

### Is Sunny free?

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

### Do Skully Care or Sunny have ads?

Neither Skully Care nor Sunny shows ads.

### Which is updated more often, Skully Care or Sunny?

Skully Care ships an update every 3 months, and Sunny every 3 days. Most recently, Skully Care was updated on November 7, 2026 and Sunny on November 10, 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.*