# 390IOT vs Yi iot⁺

The clearest difference is in-app purchases: 390IOT at none against Yi iot⁺'s 9. 390IOT also leads on iOS requirement (12.4 vs 15.6). Yi iot⁺'s advantage is device support. On price there is nothing between them.

Both are free to download. Yi iot⁺ sells 8 in-app purchases, starting at $4.99 per 7 days. 390IOT asks for nothing beyond the download.

## The numbers

| Metric | 390IOT | Yi iot⁺ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (477 ratings)](https://appshunter.io/ios/app/yi-iot/id6744153884/reviews)** |
| Number of ratings | — | **477** |
| Positive reviews | — | 20.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 194 MB | 203 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Darui Electronic Technology Co.,LTD](https://appshunter.io/developer/1583033827) | [Jacob Mac Donald](https://appshunter.io/developer/1824127307) |

## What reviewers say

### 390IOT

[App page](https://appshunter.io/ios/app/390iot/id6468919519)

**In-app purchases:** none


### Yi iot⁺

[App page](https://appshunter.io/ios/app/yi-iot/id6744153884)

Easily scan your surroundings for nearby Bluetooth devices, including headphone cases. Get detailed distance information, track devices on a map, and save favorites for quick access. Keep your devices under control with helpful tips and instructions.

**Highlights:** Bluetooth device scanning, Headphone case locator, Distance information, Map tracking, Favorite devices, Helpful instructions

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $19.99 | per year |
| Yearly | $39.99 | per year |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is 390IOT free?

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

### Is Yi iot⁺ free?

Yi iot⁺ is free to download, with in-app purchases available.

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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.*