# 量子零信任客户端 vs Quantum Messages

The clearest difference is in-app purchases: 量子零信任客户端 at none against Quantum Messages's 1. 量子零信任客户端 also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Quantum Messages sells 1 one-off in-app purchase. 量子零信任客户端 asks for nothing beyond the download.

## The numbers

| Metric | 量子零信任客户端 | Quantum Messages |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 41 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [山东量子科学技术研究院有限公司](https://appshunter.io/developer/1698287832) | [嘉胜 陈](https://appshunter.io/developer/1508884749) |

## What reviewers say

### 量子零信任客户端

[App page](https://appshunter.io/ios/app/id6737681684)

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

**In-app purchases:** none


### Quantum Messages

[App page](https://appshunter.io/ios/app/quantum-messages/id6747940707)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $19.99 | one-time |


## Frequently asked questions

### Is 量子零信任客户端 free?

量子零信任客户端 is free to download, with no in-app purchases.

### Is Quantum Messages free?

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

### Do 量子零信任客户端 or Quantum Messages have ads?

Neither 量子零信任客户端 nor Quantum Messages shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*