# 汇服务用户端 vs Device Preview Exporter

The clearest difference is in-app purchases: 汇服务用户端 at none against Device Preview Exporter's 1. 汇服务用户端 also leads on ads (none vs shown). Device Preview Exporter's advantage is update cadence (every 10 days vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Device Preview Exporter sells 1 one-off in-app purchase. 汇服务用户端 asks for nothing beyond the download.

汇服务用户端 ships an update every 9 months, Device Preview Exporter every 10 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 汇服务用户端 | Device Preview Exporter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 10 days** |
| Size | 108 MB | 76 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [苏州汇川技术有限公司](https://appshunter.io/developer/1441943965) | [博 彭](https://appshunter.io/developer/1293268076) |

## What reviewers say

### 汇服务用户端

[App page](https://appshunter.io/ios/app/id6446963306)

**Features:** macOS Compatibility

**In-app purchases:** none


### Device Preview Exporter

[App page](https://appshunter.io/ios/app/device-preview-exporter/id6467133500)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UpgradeToPro | $0.99 | one-time |


## Frequently asked questions

### Is 汇服务用户端 free?

汇服务用户端 is free to download, with no in-app purchases.

### Is Device Preview Exporter free?

Device Preview Exporter is free to download, with in-app purchases available.

### Do 汇服务用户端 or Device Preview Exporter have ads?

Device Preview Exporter shows ads; 汇服务用户端 does not.

### Which is updated more often, 汇服务用户端 or Device Preview Exporter?

汇服务用户端 ships an update every 9 months, and Device Preview Exporter every 10 days. Most recently, 汇服务用户端 was updated on October 27, 2026 and Device Preview Exporter on October 30, 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.*