# eSmart V4 vs LK智能控制

The clearest difference is iOS requirement: eSmart V4 at 11.0 against LK智能控制's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

eSmart V4 ships an update monthly, LK智能控制 every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | eSmart V4 | LK智能控制 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 117 MB | 54 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [志国 王](https://appshunter.io/developer/1543653011) | [成杰 李](https://appshunter.io/developer/1458312577) |

## What reviewers say

### eSmart V4

[App page](https://appshunter.io/ios/app/esmart-v4/id1480661649)

**Features:** macOS Compatibility

**In-app purchases:** none


### LK智能控制

[App page](https://appshunter.io/ios/app/lk/id6578449979)

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

**In-app purchases:** none


## Frequently asked questions

### Is eSmart V4 free?

eSmart V4 is free to download, with no in-app purchases.

### Is LK智能控制 free?

LK智能控制 is free to download, with no in-app purchases.

### Do eSmart V4 or LK智能控制 have ads?

Neither eSmart V4 nor LK智能控制 shows ads.

### Which is updated more often, eSmart V4 or LK智能控制?

eSmart V4 ships an update monthly, and LK智能控制 every 2 months. Most recently, eSmart V4 was updated on November 3, 2026 and LK智能控制 on November 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.*