# 隧e通 vs 海纳云

The clearest difference is update cadence: 海纳云 at monthly against 隧e通's every 3 months. 隧e通's advantage is iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

隧e通 ships an update every 3 months, 海纳云 monthly. The most recent releases landed on September 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 隧e通 | 海纳云 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/e/id1176420919/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 73 MB | 355 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qingdao Conson Urban Information Technology Co., Ltd.](https://appshunter.io/developer/1238696894) | [Qingdao hainayun Technology Holding Co., Ltd](https://appshunter.io/developer/1506154515) |

## What reviewers say

### 隧e通

[App page](https://appshunter.io/ios/app/e/id1176420919)

This app provides a seamless payment solution for drivers using the Qingdao Jiaozhou Bay Tunnel. It integrates license plate recognition with mobile payment, eliminating the need for cash or separate toll devices, and offers real-time traffic information.

**Highlights:** License plate recognition for automatic payment, Mobile payment via WeChat and Alipay, Pre-paid toll balance, Electronic invoice generation, Real-time tunnel traffic photos

**In-app purchases:** none


### 海纳云

[App page](https://appshunter.io/ios/app/id1525107458)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 隧e通 free?

隧e通 is free to download, with no in-app purchases.

### Is 海纳云 free?

海纳云 is free to download, with no in-app purchases.

### Do 隧e通 or 海纳云 have ads?

Neither 隧e通 nor 海纳云 shows ads.

### Which is updated more often, 隧e通 or 海纳云?

隧e通 ships an update every 3 months, and 海纳云 monthly. Most recently, 隧e通 was updated on September 24, 2026 and 海纳云 on October 17, 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.*