# Quantum Messages vs 雷眼

The clearest difference is iOS requirement: 雷眼 at 12.0 against Quantum Messages's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Quantum Messages sells 1 one-off in-app purchase and 雷眼 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Quantum Messages | 雷眼 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 2 MB | 34 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [嘉胜 陈](https://appshunter.io/developer/1508884749) | [祥利 管](https://appshunter.io/developer/1553028619) |

## What reviewers say

### 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 |


### 雷眼

[App page](https://appshunter.io/ios/app/waf/id6753199010)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 正式版 | $3.99 | one-time |


## Frequently asked questions

### Is Quantum Messages free?

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

### Is 雷眼 free?

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

### Do Quantum Messages or 雷眼 have ads?

Neither Quantum Messages nor 雷眼 shows ads.

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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.*