# eSmart V4 vs 中控系统Pro

eSmart V4 and 中控系统Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

eSmart V4 ships an update monthly, 中控系统Pro every 5 weeks. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | eSmart V4 | 中控系统Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id1530202924/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | — | Free |
| Size | 117 MB | 62 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志国 王](https://appshunter.io/developer/1543653011) | [Tiergem Technology Co.,Ltd.](https://appshunter.io/developer/1527714239) |

## What reviewers say

### eSmart V4

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 中控系统Pro

[App page](https://appshunter.io/ios/app/pro/id1530202924)

This is a smart control system client for exhibition halls. It allows for intelligent management and operation of various systems within a display space.

**Highlights:** Smart control system, Exhibition hall management, Intelligent operation, Client application

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eSmart V4 free?

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

### Is 中控系统Pro free?

中控系统Pro is free to download, with no in-app purchases.

### Do eSmart V4 or 中控系统Pro have ads?

Neither eSmart V4 nor 中控系统Pro shows ads.

### Which is updated more often, eSmart V4 or 中控系统Pro?

eSmart V4 ships an update monthly, and 中控系统Pro every 5 weeks. Most recently, eSmart V4 was updated on September 16, 2026 and 中控系统Pro on September 8, 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.*