# 3 vs JAIOT

The clearest difference is rating: 3 at 3.3 against JAIOT's 1.0. 3 also leads on ratings volume (72 vs 1) and review sentiment (59% vs 50%). JAIOT's advantage is in-app purchases (none vs 10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 3 sells 10 one-off in-app purchases. JAIOT asks for nothing beyond the download.

3 holds the better App Store score, 3.3 against 1.0. That said, the two scores are not equally well evidenced: 3 has 72 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of 3's written reviews are positive against 50% of JAIOT's.

3 ships an update every 3 weeks, JAIOT every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 3 | JAIOT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (72 ratings)](https://appshunter.io/ios/app/3-link/id6449183038/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/jaiot/id6739862235/reviews) |
| Number of ratings | **72** | 1 |
| Positive reviews | **59.3% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 106 MB | 82 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Huayi Video Technology Co., Ltd.](https://appshunter.io/developer/1387357071) | [Guangdong Juan Intelligent Technology Joint Stock Co., Ltd](https://appshunter.io/developer/845790513) |

## 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


### JAIOT

[App page](https://appshunter.io/ios/app/jaiot/id6739862235)

Manage and control multiple smart devices from a single app. Monitor device status in real-time, receive instant alerts for anomalies, and automate actions with one-click scene triggers. Enjoy a user-friendly interface for seamless IoT integration.

**Highlights:** Real-time device monitoring, Instant anomaly alerts, Remote device control, One-click scene automation, Multi-layer data encryption, Cloud backup for device data

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

**In-app purchases:** none


## Frequently asked questions

### Is 3 free?

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

### Is JAIOT free?

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

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

3 is rated higher. 3 averages 3.3 out of 5 from 72 ratings, while JAIOT averages 1.0 from 1 ratings.

### Do 3 or JAIOT have ads?

Neither 3 nor JAIOT shows ads.

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

3 ships an update every 3 weeks, and JAIOT every 5 weeks. Most recently, 3 was updated on November 3, 2026 and JAIOT on October 30, 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.*