# Vmax Smart vs H

The clearest difference is in-app purchases: Vmax Smart at none against H's 1. Vmax Smart also leads on iOS requirement (13.0 vs 15.6). H's advantage is update cadence (every 5 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. H sells 1 in-app purchase, starting at $0.99 per month. Vmax Smart asks for nothing beyond the download.

Vmax Smart ships an update monthly, H every 5 days. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Vmax Smart | H |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 33 MB | 15 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Doulian Technology (Jiangmen) Co.,Ltd](https://appshunter.io/developer/1618588381) | [saif alghafli](https://appshunter.io/developer/1840748772) |

## What reviewers say

### Vmax Smart

[App page](https://appshunter.io/ios/app/vmax-smart/id1573547442)

Easily control and adjust the status of your lamps to enhance your living space. The app requires pairing within 5 seconds of device power-on for seamless operation.

**Highlights:** Lamp status adjustment, Device control, Convenient living, Easy pairing

**Features:** macOS Compatibility

**In-app purchases:** none


### H

[App page](https://appshunter.io/ios/app/h-ebook/id6753334792)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription. | $0.99 | per month |


## Frequently asked questions

### Is Vmax Smart free?

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

### Is H free?

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

### Do Vmax Smart or H have ads?

Neither Vmax Smart nor H shows ads.

### Which is updated more often, Vmax Smart or H?

Vmax Smart ships an update monthly, and H every 5 days. Most recently, Vmax Smart was updated on October 11, 2026 and H on October 4, 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.*