# 390Eyes vs UUFit

The clearest difference is rating: UUFit at 2.7 against 390Eyes's 2.1. UUFit also leads on ads (none vs shown) and monetization model (free vs ad-supported). 390Eyes's advantage is update cadence (monthly vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, review sentiment, ratings volume 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.

UUFit holds the better App Store score, 2.7 against 2.1. Both are backed by a comparable volume of ratings — 60 and 24 respectively. Written reviews complicate that: 6% of 390Eyes's written reviews are positive against 0% of UUFit's, so the app with the better star average is not the one people write more warmly about.

390Eyes ships an update monthly, UUFit every 3 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 390Eyes | UUFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (60 ratings)](https://appshunter.io/ios/app/390eyes/id1583033585/reviews) | **[2.7 (24 ratings)](https://appshunter.io/ios/app/uufit/id6444471587/reviews)** |
| Number of ratings | **60** | 24 |
| Positive reviews | **6.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 367 MB | 109 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Darui Electronic Technology Co.,LTD](https://appshunter.io/developer/1583033827) | [少鸾 黄](https://appshunter.io/developer/1650142494) |

## What reviewers say

### 390Eyes

[App page](https://appshunter.io/ios/app/390eyes/id1583033585)

Access and control your mobile devices remotely from anywhere. Share access with family members and enjoy simultaneous viewing across multiple systems. Automate tasks with intelligent timing features for a smarter living experience.

**Highlights:** Remote mobile phone control, Multi-user simultaneous viewing, Cross-system support, Intelligent timing tasks, One-click device sharing, Easy setup and use

**Features:** macOS Compatibility

**In-app purchases:** none


### UUFit

[App page](https://appshunter.io/ios/app/uufit/id6444471587)

This utility app allows users to customize their connected smartwatches. Manage device settings, personalize watch faces, and access various functions to enhance your wearable experience.

**Highlights:** Modify watch settings, Customize watch faces, Access watch functions, Connect with UUFit watches

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

**In-app purchases:** none


## Frequently asked questions

### Is 390Eyes free?

390Eyes is free to download, with no in-app purchases.

### Is UUFit free?

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

### Which has better reviews, 390Eyes or UUFit?

UUFit is rated higher. 390Eyes averages 2.1 out of 5 from 60 ratings, while UUFit averages 2.7 from 24 ratings.

### Do 390Eyes or UUFit have ads?

390Eyes shows ads; UUFit does not.

### Which is updated more often, 390Eyes or UUFit?

390Eyes ships an update monthly, and UUFit every 3 months. Most recently, 390Eyes was updated on October 24, 2026 and UUFit on October 21, 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.*