# INVT IOT vs YI Smart

The clearest difference is in-app purchases: INVT IOT at none against YI Smart's 20. INVT IOT also leads on ads (none vs shown). YI Smart's advantage is update cadence (every 10 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. YI Smart sells 20 in-app purchases, starting at $3.99 per month. INVT IOT asks for nothing beyond the download.

INVT IOT ships an update every 5 weeks, YI Smart every 10 days. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | INVT IOT | YI Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (72 ratings)](https://appshunter.io/ios/app/yi-smart/id6473766241/reviews)** |
| Number of ratings | — | **72** |
| Positive reviews | — | 6.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | — | Subscription |
| Size | 118 MB | 373 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) | [ZKCam Technology Limited](https://appshunter.io/developer/1718670984) |

## What reviewers say

### INVT IOT

[App page](https://appshunter.io/ios/app/invt-iot/id1548433225)

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

**In-app purchases:** none


### YI Smart

[App page](https://appshunter.io/ios/app/yi-smart/id6473766241)

Stay connected with loved ones through real-time video and audio. Initiate two-way conversations with clear voice quality and enjoy a panoramic view of your surroundings by simply moving your phone.

**Highlights:** Real-time video and audio connection, Two-way conversation, Loud and clean voice quality, Panoramic view, Gyroscope support for enhanced viewing

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YI_Cloud_IOS_Entry_Monthly_ACT | $3.99 | per month |
| YI_Cloud_Entry_Plan_(Monthly) | $4.99 | per month |
| YI_Cloud_Entry_Plan(Monthly) | $4.99 | per month |
| YI_Cloud_CVR_Plan(Monthly) | $7.99 | per month |
| YI_Cloud_STD_Plan(Monthly) | $11.99 | per month |
| YI_Cloud_Plus_Plan(Monthly) | $14.99 | per month |
| YI_Cloud_IOS_Entry_Annual_ACT | $26.99 | per year |
| YI_Cloud_Entry_Plan_(Annual) | $36.99 | per year |
| YI_Cloud_Entry_Plan(Annual) | $39.99 | per year |
| YI_Cloud_CVR_Plan(Annual) | $79.99 | per year |
| YI_Cloud_Standard_Plan(Annual) | $99.99 | per year |
| YI_Cloud_Plus_Plan(Annual) | $129.99 | per year |
| YI_Cloud_Entry_Plan2(Monthly) | $4.99 | one-time |
| YI_Cloud_CVR_Plan2(Monthly) | $7.99 | one-time |
| 7天移动-包年套餐-一次性 | $9.99 | one-time |
| YI_Cloud_STD_Plan2(Monthly) | $11.99 | one-time |
| YI_Cloud_Plus_Plan2(Monthly) | $14.99 | one-time |
| 7天CVR-包年-一次性 | $19.99 | one-time |
| 30天移动-包年-一次性 | $29.99 | one-time |
| YI_Cloud_Entry_Plan2(Annual) | $39.99 | one-time |


## Frequently asked questions

### Is INVT IOT free?

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

### Is YI Smart free?

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

### Do INVT IOT or YI Smart have ads?

YI Smart shows ads; INVT IOT does not.

### Which is updated more often, INVT IOT or YI Smart?

INVT IOT ships an update every 5 weeks, and YI Smart every 10 days. Most recently, INVT IOT was updated on October 7, 2026 and YI Smart on October 22, 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.*