# 51车联 vs 快连VPN

The clearest difference is in-app purchases: 51车联 at none against 快连VPN's 18. 快连VPN's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 快连VPN sells 18 one-off in-app purchases. 51车联 asks for nothing beyond the download.

51车联 ships an update every 4 weeks, 快连VPN every 5 weeks. The most recent releases landed on September 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 51车联 | 快连VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (63K ratings)](https://appshunter.io/ios/app/vpn/id1471102783/reviews)** |
| Number of ratings | — | **63K** |
| Positive reviews | — | 38.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 74 MB | 54 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市卓联启航科技有限公司](https://appshunter.io/developer/1266211236) | [LGN Global Tech Inc.](https://appshunter.io/developer/1471102782) |

## What reviewers say

### 51车联

[App page](https://appshunter.io/ios/app/51/id1266212518)

**Features:** Vision Pro support

**In-app purchases:** none


### 快连VPN

[App page](https://appshunter.io/ios/app/vpn/id1471102783)

This app offers a stable and private internet connection with its proprietary technology. It requires no registration and protects user privacy, allowing for secure browsing on public Wi-Fi. New users can enjoy a free trial to experience its features before committing to a purchase.

**Highlights:** Stable connection technology, No registration required, Privacy protection, Secure public Wi-Fi browsing, Free trial for new users, Unlimited data with time-based billing, Online customer support

**Features:** Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 青铜会员周卡 | $1.99 | one-time |
| 青铜会员周卡 | $2.99 | one-time |
| 铂金会员周卡 | $2.99 | one-time |
| 铂金会员周卡 | $4.49 | one-time |
| 青铜会员月卡 | $5.99 | one-time |
| 青铜会员月卡 | $6.99 | one-time |
| 铂金会员月卡 | $8.99 | one-time |
| 铂金会员月卡 | $9.99 | one-time |
| 青铜会员季卡 | $13.99 | one-time |
| 青铜会员季卡 | $16.99 | one-time |
| 铂金会员季卡 | $19.99 | one-time |
| 铂金会员季卡 | $22.99 | one-time |
| LetsVPN 6 Months Standard | $26.99 | one-time |
| LetsVPN 6 Months Platinum | $36.99 | one-time |
| 青铜会员年卡 | $49.99 | one-time |
| 青铜会员年卡 | $59.99 | one-time |
| 铂金会员年卡 | $69.99 | one-time |
| 铂金会员年卡 | $80.99 | one-time |

**What reviewers like**

- 🚀 Fast and stable connection
- 💰 Affordable pricing
- 👍 Works well in China
- 🔒 Secure and reliable

**What reviewers complain about**

- 🔒 Accounts randomly banned by AI
- 🔍 Lack of transparency around bans
- 💰 Expensive for limited device support
- 🐛 Frequent disconnections and speed issues

**Reported bugs**

- Login and connection issues after app updates
- Inability to log out or delete banned accounts
- Inconsistent performance across different devices

**Requested features**

- Support for more than 2 devices
- Apple Pay/App Store payment option
- Landscape mode support for iPad
- Improved customer support responsiveness


## Frequently asked questions

### Is 51车联 free?

51车联 is free to download, with no in-app purchases.

### Is 快连VPN free?

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

### Do 51车联 or 快连VPN have ads?

Neither 51车联 nor 快连VPN shows ads.

### Which is updated more often, 51车联 or 快连VPN?

51车联 ships an update every 4 weeks, and 快连VPN every 5 weeks. Most recently, 51车联 was updated on September 2, 2026 and 快连VPN on September 24, 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.*