# Sunsa vs 3R

The clearest difference is review sentiment: Sunsa at 83% against 3R's 25%. Sunsa also leads on rating (4.5 vs 2.7) and iOS requirement (13.4 vs 16.4). 3R's advantage is update cadence (every 2 months vs every 29 months) and monetization model (free vs free with in-app purchases). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sunsa holds the better App Store score, 4.5 against 2.7. Both are backed by a comparable volume of ratings — 27 and 18 respectively. Written reviews point the same way: 83% of Sunsa's written reviews are positive against 25% of 3R's.

Sunsa ships an update every 29 months, 3R every 2 months. The most recent releases landed on June 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Sunsa | 3R |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (27 ratings)](https://appshunter.io/ios/app/sunsa/id1479444977/reviews)** | [2.7 (18 ratings)](https://appshunter.io/ios/app/3r-installer/id6464381752/reviews) |
| Number of ratings | **27** | 18 |
| Positive reviews | **83.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 24 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sunsa, Inc](https://appshunter.io/developer/1479444976) | [Third Reality, Inc](https://appshunter.io/developer/1225620424) |

## What reviewers say

### Sunsa

[App page](https://appshunter.io/ios/app/sunsa/id1479444977)

Automate your existing blinds with motorized control from your phone. Schedule them to open and close for natural light or privacy, and create groups to manage multiple blinds simultaneously. Enhance home security by simulating occupancy while away.

**Highlights:** Motorize existing blinds, Remote control via smartphone, Customizable schedules, Group control for multiple blinds, Simulate home occupancy

**Features:** macOS Compatibility

**In-app purchases:** none


### 3R

[App page](https://appshunter.io/ios/app/3r-installer/id6464381752)

Easily connect and control your Matter-compatible smart home devices. Customize device settings and receive software updates to enhance your smart living experience.

**Highlights:** Connect Matter-compatible devices, Customize device attributes, Manage software upgrades, Simplify smart home setup, Enhance smart living

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

**In-app purchases:** none


## Frequently asked questions

### Is Sunsa free?

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

### Is 3R free?

3R is free to download, with no in-app purchases.

### Which has better reviews, Sunsa or 3R?

Sunsa is rated higher. Sunsa averages 4.5 out of 5 from 27 ratings, while 3R averages 2.7 from 18 ratings.

### Do Sunsa or 3R have ads?

Neither Sunsa nor 3R shows ads.

### Which is updated more often, Sunsa or 3R?

Sunsa ships an update every 29 months, and 3R every 2 months. Most recently, Sunsa was updated on June 1, 2026 and 3R on September 25, 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.*