# UDAN EMS vs 智汇云储

The clearest difference is update cadence: 智汇云储 at fortnightly against UDAN EMS's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

UDAN EMS ships an update every 5 weeks, 智汇云储 fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | UDAN EMS | 智汇云储 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 34 MB | 64 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anhui Udan Technology Co., Ltd.](https://appshunter.io/developer/1593792520) | [浙江简捷物联科技有限公司](https://appshunter.io/developer/1752992112) |

## What reviewers say

### UDAN EMS

[App page](https://appshunter.io/ios/app/udan-ems/id6467070220)

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

**In-app purchases:** none


### 智汇云储

[App page](https://appshunter.io/ios/app/id6504597686)

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

**In-app purchases:** none


## Frequently asked questions

### Is UDAN EMS free?

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

### Is 智汇云储 free?

智汇云储 is free to download, with no in-app purchases.

### Do UDAN EMS or 智汇云储 have ads?

Neither UDAN EMS nor 智汇云储 shows ads.

### Which is updated more often, UDAN EMS or 智汇云储?

UDAN EMS ships an update every 5 weeks, and 智汇云储 fortnightly. Most recently, UDAN EMS was updated on November 3, 2026 and 智汇云储 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.*