# SunBlockBuddy vs SunSync

The clearest difference is in-app purchases: SunBlockBuddy at none against SunSync's 2. SunSync's advantage is iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. SunSync sells 2 in-app purchases, starting at $1.99 per month. SunBlockBuddy asks for nothing beyond the download.

## The numbers

| Metric | SunBlockBuddy | SunSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/sunsync-sunscreen-reminder/id6779470861/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Freemium |
| Size | 7 MB | 30 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Benjamin Perschon](https://appshunter.io/developer/1789046728) | [Samuel Araya](https://appshunter.io/developer/1891843842) |

## What reviewers say

### SunBlockBuddy

[App page](https://appshunter.io/ios/app/sunblockbuddy-lite/id6753666552)

**Features:** macOS Compatibility

**In-app purchases:** none


### SunSync

[App page](https://appshunter.io/ios/app/sunsync-sunscreen-reminder/id6779470861)

This app helps you stay safe in the sun by providing local UV index information, smart sunscreen reapplication timers, and gentle reminders. It personalizes your sun protection based on your skin type and activity, turning sun safety into a simple daily ritual.

**Highlights:** Local UV index readings, Smart sunscreen reapply timer, Personalized sun protection, Gentle reapply reminders, UV alerts with quiet hours, Home/Lock Screen UV widget

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SunSync Plus Monthly | $1.99 | per month |
| SunSync Plus Yearly | $14.99 | per year |


## Frequently asked questions

### Is SunBlockBuddy free?

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

### Is SunSync free?

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

### Do SunBlockBuddy or SunSync have ads?

Neither SunBlockBuddy nor SunSync 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.*