# Rette vs SunSync

The clearest difference is review sentiment: Rette at 100% against SunSync's 50%. Rette also leads on rating (5.0 vs 4.3) and iOS requirement (15.1 vs 18.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Rette sells 2 in-app purchases, starting at $9.99 per month and SunSync sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Rette holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 100% of Rette's written reviews are positive against 50% of SunSync's.

Rette ships an update every 2 weeks, SunSync fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Rette | SunSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rette-workout-organizer/id6736679640/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/sunsync-sunscreen-reminder/id6779470861/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Freemium | Freemium |
| Size | 79 MB | 30 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Ox and Rooster, LLC](https://appshunter.io/developer/1662145948) | [Samuel Araya](https://appshunter.io/developer/1891843842) |

## What reviewers say

### Rette

[App page](https://appshunter.io/ios/app/rette-workout-organizer/id6736679640)

Save and organize fitness routines from social media into a personal library. Plan custom workouts, schedule them with a calendar, and track your progress. Connect with a community for motivation and integrate with health platforms.

**Highlights:** Save workouts from social media, Build custom workout library, Organize with categories and tags, Plan custom fitness routines, Schedule workouts with calendar, Track reps, weights, and goals, Integrate with Google/Apple Calendar & Health

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rette Fitness App | $9.99 | per month |
| Rette Fitness App | $99.99 | per year |


### 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 Rette free?

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

### Is SunSync free?

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

### Which has better reviews, Rette or SunSync?

Rette is rated higher. Rette averages 5.0 out of 5 from 2 ratings, while SunSync averages 4.3 from 3 ratings.

### Do Rette or SunSync have ads?

Neither Rette nor SunSync shows ads.

### Which is updated more often, Rette or SunSync?

Rette ships an update every 2 weeks, and SunSync fortnightly. Most recently, Rette was updated on October 24, 2026 and SunSync on October 24, 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.*