# Rocket VPN vs Chat Know

The clearest difference is in-app purchases: Rocket VPN at none against Chat Know's 10. Rocket VPN also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. Chat Know sells 10 one-off in-app purchases. Rocket VPN asks for nothing beyond the download.

## The numbers

| Metric | Rocket VPN | Chat Know |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (121 ratings)](https://appshunter.io/ios/app/rocket-vpn-vpn-config/id6451073299/reviews)** | — |
| Number of ratings | **121** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | — |
| Update frequency | Every 4 days | — |
| Monetization | Ad-supported | — |
| Size | 8 MB | 62 MB |
| Requires iOS | 13.0 | **12** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Ali Murad](https://appshunter.io/developer/1412644468) | [Kawa Technology Guangzhou](https://appshunter.io/developer/1577934728) |

## What reviewers say

### Rocket VPN

[App page](https://appshunter.io/ios/app/rocket-vpn-vpn-config/id6451073299)

This app provides the latest VPN configurations, including trojan, vmess, ss, and ssr, from a secure server. It allows for easy customization, sharing via copy-paste or QR codes, and ensures fast, reliable, and secure browsing with industry-leading encryption.

**Highlights:** Instant VPN Configurations, Customization Options, Copy and Share Configurations, QR Code Sharing, Unrivaled Security, Fast and Reliable Performance

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

**In-app purchases:** none


### Chat Know

[App page](https://appshunter.io/ios/app/chat-know/id6547844209)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 600 算力 | $0.99 | one-time |
| 3000算力 | $3.99 | one-time |
| 月度会员 | $5.99 | one-time |
| 月度会员 | $9.99 | one-time |
| 月度会员 | $12.99 | one-time |
| 9800 算力 | $14.99 | one-time |
| 年度会员 | $24.99 | one-time |
| 32800算力 | $49.99 | one-time |
| 终身会员 | $49.99 | one-time |
| 64800算力 | $99.99 | one-time |


## Frequently asked questions

### Is Rocket VPN free?

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

### Is Chat Know free?

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

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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.*