Comparison

正能量电子网 vs 有货 PDA

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

Head to head
About

正能量电子网

Features
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以大数据和机器算法之技术优势,为电子元器件流通领域企业客户提供“全、准、精”现货市场信息服务。以创新的思维,多次引领行业健康发展。独创“云价格”,“供应商标签”等功能,已深刻改变了现货市场信息不对称、信息虚假、诚信缺失等乱象。让采购商更简单、更可靠地采购到所需元器件是我们持续努力的方向。 【云价格】 不打电话也知道IC的市场价格。3000+万不断更新的元器件市场价格数据,让你不询价也知道市场价格。外贸公司晚上也可以给海外客户报价了! 【现货库存】 正能量通过采购商有奖举报、例行抽查、技术发现等手段对认证会员发布的库存信息进行监督,目标做到100%准确可靠。 【移动ERP】 移动ERP让你24小时移动办公。不在公司?只要使用任何智能手机即可查询库存,给客户报价。

About

有货 PDA

Features
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有货 PDA 是面向使用有货仓储服务的客户的仓库作业工具。仓管用手机相机替代工业扫码枪,完成两类日常作业: · 扫码出库:扫描出库单后逐件核对箱码与商品条码,实时显示「已扫 / 应出」数量,散装商品支持按重量录入。 · 增值绑箱:按商品与合同批量绑定箱码。 作业过程全程保存在手机本地,中途退出、断网、来电都不会丢。提交前会重新核对后台记录,发现单据已被其他设备改动时会停下来提示,不会覆盖别人的结果。提交结果不确定时会明确标记为「待确认」并锁定编辑,由人工核对后台后处理,绝不自动重发。 需要已开通 MES 权限的账号才能登录使用。

Screenshots

正能量电子网4 screens
有货 PDA4 screens

Verdict

The call

The clearest difference is update cadence: 有货 PDA at daily against 正能量电子网's monthly. 正能量电子网's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

正能量电子网 ships an update monthly, 有货 PDA daily. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 4 level
正能量电子网 versus 有货 PDA: the parameters behind the verdict, then further details
Parameter正能量电子网有货 PDA
PriceFreeFree
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better18.0
Further details — not scored
Size36 MB1 MB
Age rating4+4+
Developer塔秋 王有货

In-app purchases

None

正能量电子网

No in-app purchases

None

有货 PDA

No in-app purchases

Questions

Is 正能量电子网 free?
正能量电子网 is free to download, with no in-app purchases.
Is 有货 PDA free?
有货 PDA is free to download, with no in-app purchases.
Do 正能量电子网 or 有货 PDA have ads?
Neither 正能量电子网 nor 有货 PDA shows ads.
Which is updated more often, 正能量电子网 or 有货 PDA?
正能量电子网 ships an update monthly, and 有货 PDA daily. Most recently, 正能量电子网 was updated on October 26, 2026 and 有货 PDA on October 14, 2026.

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