# cloud 云号 vs CT

The clearest difference is iOS requirement: cloud 云号 at 11.0 against CT's 15.6. 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.

cloud 云号 ships an update every 4 months, CT every 2 months. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | cloud 云号 | CT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 28 MB | 14 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [China United Network Communications Corporation Limited](https://appshunter.io/developer/674392285) | [CHINA TELECOM Corporation Ltd.](https://appshunter.io/developer/513836032) |

## What reviewers say

### 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


### CT

[App page](https://appshunter.io/ios/app/ct-cloudconnect/id6463854662)

**In-app purchases:** none


## Frequently asked questions

### Is cloud 云号 free?

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

### Is CT free?

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

### Do cloud 云号 or CT have ads?

Neither cloud 云号 nor CT shows ads.

### Which is updated more often, cloud 云号 or CT?

cloud 云号 ships an update every 4 months, and CT every 2 months. Most recently, cloud 云号 was updated on September 24, 2026 and CT 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.*