# Sunshine Pal vs Stepchallenge BPI

The clearest difference is in-app purchases: Stepchallenge BPI at none against Sunshine Pal's 7. Stepchallenge BPI also leads on iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Sunshine Pal | Stepchallenge BPI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/sunshine-pal-vitamind-tracker/id6755173558/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 55 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [帅 陈](https://appshunter.io/developer/1655624601) | [Workwell, Unipessoal Lda](https://appshunter.io/developer/6804731298) |

## What reviewers say

### Sunshine Pal

[App page](https://appshunter.io/ios/app/sunshine-pal-vitamind-tracker/id6755173558)

Effortlessly track your daily natural light exposure to optimize vitamin D production and improve sleep. Get personalized safe sun timers and daily goals to build healthy outdoor habits.

**Highlights:** Automatic Apple Watch tracking, Vitamin D estimation, Personalized safe sun timer, Daily sunlight goals and scoring, Trends and insights, Home and Lock Screen widgets

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SunshinePal Premium Weekly | $1.99 | per 7 days |
| SunshinePal Premium Monthly | $1.99 | per month |
| SunshinePal Premium Monthly Trial | $1.99 | per month |
| SunshinePal Premium Yearly | $8.99 | per year |
| SunshinePal Premium Yearly Trial | $9.99 | per year |
| SunshinePal Premium Lifetime | $12.99 | one-time |
| SunshinePal Premium Lifetime | $17.99 | one-time |


### Stepchallenge BPI

[App page](https://appshunter.io/ios/app/stepchallenge-bpi/id6804863279)

**In-app purchases:** none


## Frequently asked questions

### Is Sunshine Pal free?

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

### Is Stepchallenge BPI free?

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

### Do Sunshine Pal or Stepchallenge BPI have ads?

Neither Sunshine Pal nor Stepchallenge BPI 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.*