# 3 vs VIZIUUY

The clearest difference is rating: VIZIUUY at 4.6 against 3's 3.3. VIZIUUY also leads on review sentiment (100% vs 59%) and monetization model (free vs free with in-app purchases). 3's advantage is update cadence (every 3 weeks vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 3 sells 10 one-off in-app purchases and VIZIUUY sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

VIZIUUY holds the better App Store score, 4.6 against 3.3. Both are backed by a comparable volume of ratings — 72 and 69 respectively. Written reviews point the same way: 59% of 3's written reviews are positive against 100% of VIZIUUY's.

3 ships an update every 3 weeks, VIZIUUY every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 3 | VIZIUUY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (72 ratings)](https://appshunter.io/ios/app/3-link/id6449183038/reviews) | **[4.6 (69 ratings)](https://appshunter.io/ios/app/viziuuy/id6466986297/reviews)** |
| Number of ratings | **72** | 69 |
| Positive reviews | 59.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 106 MB | 310 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Huayi Video Technology Co., Ltd.](https://appshunter.io/developer/1387357071) | [深圳市疆拓网络技术有限公司](https://appshunter.io/developer/1708001849) |

## What reviewers say

### 3

[App page](https://appshunter.io/ios/app/3-link/id6449183038)

Connect smart devices to your network for video recording and receive detection alerts. Enhance your home security by integrating additional smart devices. Get support via email for any assistance needed.

**Highlights:** Smart device network connection, Video recording, Detection alerts, Security enhancement, Additional device integration

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| cloud 8.49 | $8.49 | one-time |
| cloud 15.99 | $15.99 | one-time |
| cloud 24.99 | $24.99 | one-time |
| cloud single device discount | $29.99 | one-time |
| cloud 34.99 | $34.99 | one-time |
| cloud 39.99 | $39.99 | one-time |
| cloud 69.99 | $69.99 | one-time |
| cloud no account | $79.99 | one-time |
| cloud 89.99 | $89.99 | one-time |
| cloud 99.99 | $99.99 | one-time |

**What reviewers like**

- 👍 Easy setup and use
- 🌟 Great video quality
- 💰 Good value for price
- 🔋 Solar power works well
- 🏠 Useful for home security

**What reviewers complain about**

- 🐛 App crashes frequently
- 🚫 Login button inaccessible
- ⚠️ Subscription required for recording
- 🪲 App glitches and bugs
- 🔌 Connectivity issues

**Reported bugs**

- App crashes when creating an account
- Login button is out of view and not clickable
- Cannot log in after app update
- App doesn't recognize connected devices
- Data update failed and cameras lost

**Requested features**

- Allow multiple users to be logged in simultaneously
- Fix scrolling issue on login screen
- Improve motion detection accuracy
- Allow manual recordings to be saved to SD card
- Provide clear explanations for settings


### VIZIUUY

[App page](https://appshunter.io/ios/app/viziuuy/id6466986297)

Monitor your home or office remotely with this surveillance camera app. It offers high-definition live streaming, video playback, cloud storage, and intelligent alerts for motion and sound. Stay connected to your property and loved ones from anywhere.

**Highlights:** Real-time video streaming, Video playback, Cloud storage, AI intelligent analysis, Motion detection alerts, Sound alarm functions

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI-month | $3.99 | per month |
| smart ai-month | $6.99 | per month |
| cam plus-month | $8.99 | per month |
| cam plus smart ai-month | $12.99 | per month |
| AI-year | $39.99 | per year |
| 4G-S | $55.99 | per 3 months |
| smart ai-year | $69.99 | per year |
| cam plus-year | $89.99 | per year |
| cam plus smart ai-year | $129.99 | per year |
| 4G-Y | $199.99 | per year |


## Frequently asked questions

### Is 3 free?

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

### Is VIZIUUY free?

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

### Which has better reviews, 3 or VIZIUUY?

VIZIUUY is rated higher. 3 averages 3.3 out of 5 from 72 ratings, while VIZIUUY averages 4.6 from 69 ratings.

### Do 3 or VIZIUUY have ads?

Neither 3 nor VIZIUUY shows ads.

### Which is updated more often, 3 or VIZIUUY?

3 ships an update every 3 weeks, and VIZIUUY every 5 months. Most recently, 3 was updated on November 3, 2026 and VIZIUUY on November 3, 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.*