# 邮证 vs 智能云DVR

The clearest difference is iOS requirement: 邮证 at 10.0 against 智能云DVR's 12.0. 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.

邮证 ships an update every 2 months, 智能云DVR monthly. The most recent releases landed on June 5, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 邮证 | 智能云DVR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (7 ratings)](https://appshunter.io/ios/app/id1140397108/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 66 MB | 104 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong postal express mail service co., LTD](https://appshunter.io/developer/1140397107) | [志举 黄](https://appshunter.io/developer/1151358442) |

## What reviewers say

### 邮证

[App page](https://appshunter.io/ios/app/id1140397108)

This app offers a convenient way for Guangdong residents to handle various document and vehicle-related services from home. It streamlines processes like visa applications, traffic violation payments, and vehicle inspections, saving users time and effort.

**Highlights:** EMS pickup and tracking, Guangdong-Guangxi visa renewal, Traffic violation search and payment, Vehicle inspection service, Taiwan travel visa application, License plate delivery, ID card mailing service

**Features:** macOS Compatibility

**In-app purchases:** none


### 智能云DVR

[App page](https://appshunter.io/ios/app/dvr/id1597899396)

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

**In-app purchases:** none


## Frequently asked questions

### Is 邮证 free?

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

### Is 智能云DVR free?

智能云DVR is free to download, with no in-app purchases.

### Do 邮证 or 智能云DVR have ads?

Neither 邮证 nor 智能云DVR shows ads.

### Which is updated more often, 邮证 or 智能云DVR?

邮证 ships an update every 2 months, and 智能云DVR monthly. Most recently, 邮证 was updated on June 5, 2026 and 智能云DVR on September 19, 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.*