# 搜谷 vs 隧e通

The clearest difference is update cadence: 搜谷 at every 11 days against 隧e通's every 3 months. 隧e通's advantage is iOS requirement (8.0 vs 12.0). 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.

搜谷 ships an update every 11 days, 隧e通 every 3 months. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 搜谷 | 隧e通 |
| --- | --- | --- |
| 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 11 days** | Every 3 months |
| Monetization | — | Free |
| Size | 198 MB | 73 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [北京搜谷科技有限公司](https://appshunter.io/developer/1109966357) | [Qingdao Conson Urban Information Technology Co., Ltd.](https://appshunter.io/developer/1238696894) |

## What reviewers say

### 搜谷

[App page](https://appshunter.io/ios/app/id1109966358)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 搜谷 free?

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

### Is 隧e通 free?

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

### Do 搜谷 or 隧e通 have ads?

Neither 搜谷 nor 隧e通 shows ads.

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

搜谷 ships an update every 11 days, and 隧e通 every 3 months. Most recently, 搜谷 was updated on September 18, 2026 and 隧e通 on June 1, 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.*