# e Cloud Security Cloud vs cloud 云号

The clearest difference is update cadence: cloud 云号 at every 4 months against e Cloud Security Cloud's every 23 months. 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.

e Cloud Security Cloud ships an update every 23 months, cloud 云号 every 4 months. The most recent releases landed on September 23, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | e Cloud Security Cloud | cloud 云号 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 17 MB | 28 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHINA TELECOM Corporation Ltd.](https://appshunter.io/developer/513836032) | [China United Network Communications Corporation Limited](https://appshunter.io/developer/674392285) |

## What reviewers say

### e Cloud Security Cloud

[App page](https://appshunter.io/ios/app/e-cloud-security-cloud/id1590814288)

**Features:** Vision Pro support

**In-app purchases:** none


### cloud 云号

[App page](https://appshunter.io/ios/app/cloud/id1645454676)

This app provides users with a virtual phone number service, allowing them to have multiple numbers linked to their primary SIM card. It helps protect personal privacy by filtering unwanted calls and messages, especially useful for online transactions, rentals, or dating.

**Highlights:** Virtual phone numbers, Privacy protection, Call and message filtering, Multiple numbers on one SIM, Real phone numbers, One-click on/off switch

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is e Cloud Security Cloud free?

e Cloud Security Cloud is free to download, with no in-app purchases.

### Is cloud 云号 free?

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

### Do e Cloud Security Cloud or cloud 云号 have ads?

Neither e Cloud Security Cloud nor cloud 云号 shows ads.

### Which is updated more often, e Cloud Security Cloud or cloud 云号?

e Cloud Security Cloud ships an update every 23 months, and cloud 云号 every 4 months. Most recently, e Cloud Security Cloud was updated on September 23, 2026 and cloud 云号 on August 13, 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.*