Comparison

大虾师傅 vs 贵通三元催化

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

大虾师傅

Features

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中保车服科技服务股份有限公司推出的互联网汽车增值服务作业人员使用工具，帮助为车主提供增值服务的作业人员接收订单并处理订单，为广大车主提供全方位的汽车增值服务。 APP主要功能： 1 任务派单实时通知； 2 待处理订单的集中处理； 3 方便快捷的管理查询历史订单；【温馨提示】地图导航功能会持续使用GPS定位服务，切换到后台导航时，仍会保持GPS连接，相比其他操作会消耗更多的电量。

About

贵通三元催化

Features

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贵通三元催化回收报价查询app 1贵通三元催化回收报价APP 2 产品价格时时同步贵金属行情变动而自动变动 3 用户可通过查找三元催化（型号，编码，车型等）来获取三元的相应价格及息 4用户可自行调节折扣

Screenshots

大虾师傅3 screens

贵通三元催化3 screens

Verdict

The call

The clearest difference is in-app purchases: 大虾师傅 at none against 贵通三元催化's 5. 大虾师傅 also leads on update cadence (every 2 weeks vs every 9 months). 贵通三元催化's advantage is iOS requirement (9.0 vs 15.0). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 贵通三元催化 sells 5 one-off in-app purchases. 大虾师傅 asks for nothing beyond the download.

UpkeepUpdate frequency

大虾师傅 ships an update every 2 weeks, 贵通三元催化 every 9 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 3 level

大虾师傅 versus 贵通三元催化: the parameters behind the verdict, then further details
Parameter	大虾师傅	贵通三元催化
Price	Free	Free
Update frequency	Every 2 weeks — better	Every 9 months
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.0	9.0 — better
Further details — not scored
Size	148 MB	12 MB
Age rating	4+	4+
Developer	China Insurance Automobile Service Technology Co.,Ltd	浩兰