# VNDOOR vs RaIO Smart

The clearest difference is update cadence: RaIO Smart at every 4 days against VNDOOR's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VNDOOR ships an update every 2 months, RaIO Smart every 4 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | VNDOOR | RaIO Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 91 MB | 47 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Binh Lai Van](https://appshunter.io/developer/1757598573) | [RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY](https://appshunter.io/developer/1453529637) |

## What reviewers say

### VNDOOR

[App page](https://appshunter.io/ios/app/vndoor/id6547852679)

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

**In-app purchases:** none


### RaIO Smart

[App page](https://appshunter.io/ios/app/raio-smart/id6758331036)

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

**In-app purchases:** none


## Frequently asked questions

### Is VNDOOR free?

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

### Is RaIO Smart free?

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

### Do VNDOOR or RaIO Smart have ads?

Neither VNDOOR nor RaIO Smart shows ads.

### Which is updated more often, VNDOOR or RaIO Smart?

VNDOOR ships an update every 2 months, and RaIO Smart every 4 days. Most recently, VNDOOR was updated on October 7, 2026 and RaIO Smart on October 10, 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.*