Comparison

91扫描宝 vs 随用证件照

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

Head to head
About

91扫描宝

Features
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91扫描宝是一款完全免费的图像扫描工具。可以扫描证卡、文档、发票等任何纸张,拍摄图像后,自动去除文档背景,生成高清的PDF或者JPG文件,并计算文件大小,用户可以使用微信、QQ、邮件等来共享文件。 功能亮点: * 图像自动裁剪,畸变矫正 * 拍照时自动检测文档边缘并裁切矫正,畸变矫正可以辅助和规范拍摄,将拍摄不规范的图片调整为标准样式,使移动办公更加快捷高效。 * 双面拍照,自动拼接 * 可以像扫描仪一样完成证件正反面扫描到一张A4纸的效果。 * 发票类型支持A4适应 * 选择发票类型拍照后可以自动适应A4效果,方便打印和复印。 * 图像PDF转换工具 * 随手拍摄的照片一秒钟转换为PDF格式,一部手机即可完成。 * 多平台移动分享 * 拍摄好的图片与PDF文件可以分享到微信、QQ、微博等平台并且支持邮件发送。共享文档,高效办公。 * PDF分享预览 * PDF分享时图片自动适应A4,还可预览生成后的PDF,并且会提示文件大小,移动办公更加快捷有保障。 应用场景: 【文件分类 方便管理】 在相册中找自己想要的文件实在是大海捞针,本应用可以对图像分类管理,支持单个图片命名,目标文件更好找 【随时随地 手机发送扫描件】 不在公司、出差、旅游,不用担心,91扫描宝帮您解决所有扫描工作 【自动裁切 省心省力】 还在用相机拍摄裁剪文档背景吗?不用这么麻烦,91扫描宝自动去除文档背景,快人一步 【图片、PDF随时转换】 随手拍的文档证件图片,需要转为PDF格式怎么办?不用着急,91扫描宝分分钟解决你的难题

About

随用证件照

Features
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核心功能亮点: 全尺寸支持 覆盖500+证件照规格(1寸/2寸、签证、考试报名等) 自定义尺寸,灵活方便 AI智能处理 一键抠图换背景(蓝/白/红自由切换) 免费使用 所有基础功能0收费(无隐藏订阅) 高清导出无水印 特色优势: 手机即拍即用:无需专业相机,普通自拍也能生成标准证件照 6寸排版生成:自动排版,打印无忧 隐私保护: 不保留相册,不保留图片,放心无忧使用

Screenshots

91扫描宝4 screens
随用证件照3 screens

Verdict

The call

The clearest difference is ads: 91扫描宝 at none against 随用证件照's shown. 91扫描宝 also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (11.0 vs 13.0). On price, 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

91扫描宝 ships an update every 5 weeks, 随用证件照 every 3 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 5 level
91扫描宝 versus 随用证件照: the parameters behind the verdict, then further details
Parameter91扫描宝随用证件照
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size59 MB86 MB
Age rating4+17+
Developer北京译图智讯科技有限公司梦如 赵

In-app purchases

None

91扫描宝

No in-app purchases

None

随用证件照

No in-app purchases

Questions

Is 91扫描宝 free?
91扫描宝 is free to download, with no in-app purchases.
Is 随用证件照 free?
随用证件照 is free to download, with no in-app purchases.
Do 91扫描宝 or 随用证件照 have ads?
随用证件照 shows ads; 91扫描宝 does not.
Which is updated more often, 91扫描宝 or 随用证件照?
91扫描宝 ships an update every 5 weeks, and 随用证件照 every 3 months. Most recently, 91扫描宝 was updated on November 6, 2026 and 随用证件照 on October 30, 2026.

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