隧e通 vs 青碳行
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
隧e通
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.
- License plate recognition for automatic payment
- Mobile payment via WeChat and Alipay
- Pre-paid toll balance
- Electronic invoice generation
- Real-time tunnel traffic photos
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过隧道，就选隧e通！ 隧e通是青岛国信城市信息科技有限公司出品的移动软件。该产品服务对象为通行青岛胶州湾隧道的车主，为车主制定了车牌识别+移动支付一体化的解决方案，免除车主停车缴费、准备零钱以及购买电子通行设备的痛苦，且可以提高隧道通行效率。 【功能介绍】 车辆绑定：用户提交车牌相关信息及车辆照片，通过审核后即可开启通行自动缴费，快速过隧道。 充值：支持微信、支付宝等充值渠道。用户预存少量资金即可零等待快速通过隧道。 电子发票：软件可为用户提供电子充值发票，免除开具纸质发票的繁琐。 路况：为用户提供胶州湾隧道两端的实景照片，帮助用户合理规划行驶计划。 【温馨提示】 出行规划会持续使用GPS定位服务，切换到后台仍会继续，相比其他操作会消耗更多的电量，并影响电池续航时间
青碳行
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【青碳行】是一款可使用数字人民币提现的绿色出行普惠生活工具，致力于“全民碳普惠和全民健身”，通过“分布式记账+双碳计量方法学”助力健康中国。 特色功能： 【臻心镇】化身为镇长，你的每一次低碳行为，都能建造指定建筑，有多款主题场景供你选择，一起打造你的低碳中心吧！ 【低碳收益】青碳行自上线以来先后将地铁、公交、步行、骑行、新能源汽车纳入平台，将用户地铁、公交、骑行、新能源汽车等低碳出行行为核算为碳减排量，通过隐私算法保护用户隐私和数据安全，以联盟链区块链技术全流程存证碳减排量，通过智能合约设定合规条件将碳减排量兑换成数字人民币到用户数字人民币钱包中，实时提现，实现公众绿色低碳出行可量、可视和可得。 【组队挑战赛】日常组队挑战活动，每周完成低碳出行的挑战目标，即可获得奖励 【活动任务】丰富的线上、线下活动场景，签到、答题、盲盒、抢票等日常任务 【低碳商城】日常抢票，可使用“数字人民币+碳减排量”兑换地铁券、地铁票、IP文创产品等福利，你身边的生活福利专区 【青苗行动】线上培育线下植树，为青碳行林添一抹绿色 青碳行 | 绿色出行，健康中国
Screenshots
Verdict
The clearest difference is ads: 隧e通 at none against 青碳行's shown. 隧e通 also leads on iOS requirement (8.0 vs 12.0). 青碳行's advantage is update cadence (every 4 weeks vs every 3 months). On price, rating, ratings volume and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for 隧e通 against 5.0 for 青碳行. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
隧e通 ships an update every 3 months, 青碳行 every 4 weeks. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.
| Parameter | 隧e通 | 青碳行 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Number of ratings | 2 | 2 |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 73 MB | 339 MB |
| Age rating | 4+ | 4+ |
| Developer | Qingdao Conson Urban Information Technology Co., Ltd. | 佰业绿色科技(青岛)有限公司 |
Customer experience
隧e通
青碳行
In-app purchases
隧e通
No in-app purchases
青碳行
No in-app purchases
