# Tzp vs 沙丁鱼星球

The clearest difference is in-app purchases: 沙丁鱼星球 at none against Tzp's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tzp sells 3 one-off in-app purchases. 沙丁鱼星球 asks for nothing beyond the download.

Tzp ships an update monthly, 沙丁鱼星球 every 5 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Tzp | 沙丁鱼星球 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tzp/id1491282427/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 189 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [YingShun International Network Co., Limited](https://appshunter.io/developer/1491142407) | [无锡淘神灯科技有限公司](https://appshunter.io/developer/1503443797) |

## 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 |


### 沙丁鱼星球

[App page](https://appshunter.io/ios/app/id1503443798)

**In-app purchases:** none


## Frequently asked questions

### Is Tzp free?

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

### Is 沙丁鱼星球 free?

沙丁鱼星球 is free to download, with no in-app purchases.

### Do Tzp or 沙丁鱼星球 have ads?

Neither Tzp nor 沙丁鱼星球 shows ads.

### Which is updated more often, Tzp or 沙丁鱼星球?

Tzp ships an update monthly, and 沙丁鱼星球 every 5 weeks. Most recently, Tzp was updated on October 24, 2026 and 沙丁鱼星球 on October 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.*