# Tzp vs 云企密信Pro

The clearest difference is in-app purchases: 云企密信Pro at none against Tzp's 3. 云企密信Pro also leads on update cadence (every 8 days vs monthly). Tzp's advantage is iOS requirement (11.0 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Tzp sells 3 one-off in-app purchases. 云企密信Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Tzp against 5.0 for 云企密信Pro. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Tzp ships an update monthly, 云企密信Pro every 8 days. The most recent releases landed on September 17, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Tzp | 云企密信Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/tzp/id1491282427/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id6476509633/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 106 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [YingShun International Network Co., Limited](https://appshunter.io/developer/1491142407) | [Shenzhen Aituosi Network Technology Co., Ltd](https://appshunter.io/developer/1726932857) |

## What reviewers say

### Tzp

[App page](https://appshunter.io/ios/app/tzp/id1491282427)

This communication app facilitates global connections with features like group chats, voice calls, and multimedia messaging. It prioritizes user privacy through real-time message encryption and offers cross-platform synchronization.

**Highlights:** Cross-platform message sync, Multimedia messaging, Group chats up to 200 people, High-quality voice calls, Real-time message encryption, Virtual number for global calls

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Azp迅聊，话费充值 | $2.99 | one-time |
| Azp迅聊，话费充值 | $10.99 | one-time |
| Azp迅聊，话费充值 | $21.99 | one-time |


### 云企密信Pro

[App page](https://appshunter.io/ios/app/pro/id6476509633)

This secure messaging app prioritizes user privacy with end-to-end encryption for chats and calls. It offers features like self-destructing messages and files, and supports large group chats for up to 10,000 users.

**Highlights:** End-to-end encryption, Self-destructing messages, Scheduled file destruction, Two-way message deletion, Anti-eavesdropping technology, Large group chats (up to 10,000), Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tzp free?

Tzp is free to download, with in-app purchases available.

### Is 云企密信Pro free?

云企密信Pro is free to download, with no in-app purchases.

### Which has better reviews, Tzp or 云企密信Pro?

Tzp and 云企密信Pro are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Tzp or 云企密信Pro have ads?

Neither Tzp nor 云企密信Pro shows ads.

### Which is updated more often, Tzp or 云企密信Pro?

Tzp ships an update monthly, and 云企密信Pro every 8 days. Most recently, Tzp was updated on September 17, 2026 and 云企密信Pro on September 6, 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.*