电喷之家 vs 北京重卡服务e点通
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
电喷之家
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故障码查询：每个故障码都配有详细的维修指南； 图纸查询-货车：可查询DCU定义（标注电压）、ECU定义（标注电压）、仪表定义、空调模块、门控模块、车身模块、全车线路图、ABS定义等相关图纸； 图纸查询-工程机械：可查询仪表定义、ECU定义、液压原理图、电气原理图； 图纸查询-客车：可查询仪表定义、车身模块、全车线路图； 故障案例：一线维修师傅的维修经验分享，各种疑难杂症解析； 油泵油嘴：部件信息查询、发动机配套信息、垫片调整方法、油泵油嘴测试数据； 二手市场：闲置物品信息共享； 求职招聘：助您找到满意工作；
北京重卡服务e点通
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指导维修站精准高效诊断、维修处理故障，同步提供维修手册、电气路图、DTC故障码、使用说明书等技术文件的查阅功能。
Screenshots
Verdict
The clearest difference is iOS requirement: 北京重卡服务e点通 at 9.2 against 电喷之家's 15.0. On price, update cadence, ads 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.
| Parameter | 电喷之家 | 北京重卡服务e点通 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 9.2 — better |
| Further details — not scored | ||
| Size | 56 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanjing Zhangchexia Network Technology Co., Ltd. | 杰宸 李 |
In-app purchases
电喷之家
No in-app purchases
北京重卡服务e点通
No in-app purchases
