Comparison

大采购 vs 安信标

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

Head to head
About

大采购

Features
Read full description

筑龙大采购App是专为负责招标投标项目的各级领导及招标投标人员提供的通过手机随时查看、管理项目情况的便捷工具,方便、移动、快捷。主要提供的功能有: 1.各类公告的查看 2.项目的详情查看及进度管理 3.使用手机证书完成登录系统、加密、解密、签名、签章等功能 4.查看交易平台的各类资讯 5.快捷处理审批事项,查看提醒消息

About

安信标

Features
Read full description

安信标是专为招投标行业量身打造的卓越产品,聚焦数字证书与电子签章的管理及应用。它创新性地实现全国CA证书互认,为用户构建起一站式电子招标采购服务体系。招标工作不再繁琐,效率大幅提升。安信标集成多CA的移动数字证书平台,把便捷做到极致。借助手机,用户就能在线申领各地电子招投标平台所需要的CA机构数字证书。不仅如此,招投标进程中的身份认证、电子签章文件的加解密等关键业务功能,都能通过手机轻松完成。扩大用户使用范围,降低用户使用成本。

Screenshots

大采购4 screens
安信标3 screens

Verdict

The call

The clearest difference is iOS requirement: 安信标 at 9.0 against 大采购'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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

大采购 ships an update monthly, 安信标 every 2 weeks. The most recent releases landed on November 3, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 5 level
大采购 versus 安信标: the parameters behind the verdict, then further details
Parameter大采购安信标
PriceFreeFree
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.09.0 — better
Further details — not scored
Size43 MB64 MB
Age rating17+17+
DeveloperBeijing TureLore Information Technology Co.,LtdAnhui Certificate Authority CO.LTD

In-app purchases

None

大采购

No in-app purchases

None

安信标

No in-app purchases

Questions

Is 大采购 free?
大采购 is free to download, with no in-app purchases.
Is 安信标 free?
安信标 is free to download, with no in-app purchases.
Do 大采购 or 安信标 have ads?
Neither 大采购 nor 安信标 shows ads.
Which is updated more often, 大采购 or 安信标?
大采购 ships an update monthly, and 安信标 every 2 weeks. Most recently, 大采购 was updated on November 3, 2026 and 安信标 on September 17, 2026.

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