Comparison

背壳锁 BK vs 万能扫描王

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

Head to head
About

背壳锁 BK

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BK Smart includes functions such as sharing Bluetooth keys, setting passwords, adding and deleting fingerprints, adding and deleting smart cards, adding and deleting faces, adding and deleting palm veins, remote unlocking with cat eyes, and querying unlocking records. With this software, you can get rid of the trouble of forgetting to bring your keys in daily life. Main functions: [Bluetooth Unlock] Connect to BK Smart Door Lock via Bluetooth on your phone to unlock the door [Share Bluetooth Key] Enter your friend's account to share the Bluetooth key to your friend's account [Add/Remove Unlock Password] You can link Bluetooth with the door lock on the app to add/remove permanent passwords, temporary passwords, and one-time passwords used for unlocking [Add/Delete Unlock Fingerprint] You can link Bluetooth with the door lock on the app to add/delete fingerprints used for unlocking [Add/Remove Unlock Cards] You can link Bluetooth with the door lock on the app and add/remove smart cards for unlocking [Add/Remove Unlocking Face] You can link Bluetooth with the door lock on the APP to add/remove face permissions for unlocking [Add/Remove Palm Vein] You can link Bluetooth with the door lock on the APP to add/remove palm vein permissions for unlocking [Mobile Remote Unlocking] You can connect WIFI with the cat's eye module of the door lock on the APP to achieve remote unlocking function of the mobile phone, and also achieve remote visual intercom function (variable sound) [Other settings] such as changing door lock name, door lock room, changing door lock settings, etc

About

万能扫描王

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本应用是一款专为高效办公与日常文件管理打造的全能工具App,致力于让繁琐的文件处理变得简单、智能。 核心功能亮点: 智能扫描与识别:支持一键扫描纸质文档、证件、合同,通过AI自动裁剪边缘并智能增强清晰度;内置高精度OCR文字识别,可精准提取图片中的文字信息,支持一键复制、导出为文本或进行二次编辑,彻底告别手动录入。 AR空间与物体测算:创新集成AR测距功能,利用增强现实技术精准测量现实物体尺寸;同时搭载复杂环境下的快速计数功能,通过AI视觉算法,可瞬间识别并统计照片或实景中的多个同类物品(如零件、水果、人群等),大幅提升盘点与统计效率。 文件管理:集成PDF转换覆盖从扫描、识别到管理、传输的全链路办公需求。 用户协议:https://docs.qq.com/doc/DQUdFTmF2RGRDU2Ry 隐私政策:https://docs.qq.com/doc/DQXJFQmZLR3JWc05P 用户许可协议:http://www.apple.com/legal/internet-services/itunes/appstore/dev/stdeula

Screenshots

背壳锁 BK3 screens
万能扫描王4 screens

Verdict

The call

The clearest difference is in-app purchases: 背壳锁 BK at none against 万能扫描王's 3. 背壳锁 BK also leads on update cadence (daily vs every 3 weeks) and iOS requirement (12.0 vs 16). 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. 万能扫描王 sells 3 in-app purchases, starting at $9.99 per 7 days. 背壳锁 BK asks for nothing beyond the download.

UpkeepUpdate frequency

背壳锁 BK ships an update daily, 万能扫描王 every 3 weeks. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 4 level
背壳锁 BK versus 万能扫描王: the parameters behind the verdict, then further details
Parameter背壳锁 BK万能扫描王
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyDaily — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better16
Further details — not scored
Size86 MB19 MB
Age rating4+4+
Developer广东必达保安系统有限公司玲娟 干

In-app purchases

None

背壳锁 BK

No in-app purchases

3 purchases

万能扫描王

Subscriptions3
  • 连续包周3 Days trial$9.997 Days
  • 连续包月3 Days trial$14.991 Month
  • 连续包季3 Days trial$29.993 Months

Questions

Is 背壳锁 BK free?
背壳锁 BK is free to download, with no in-app purchases.
Is 万能扫描王 free?
万能扫描王 is free to download, with in-app purchases available.
Do 背壳锁 BK or 万能扫描王 have ads?
Neither 背壳锁 BK nor 万能扫描王 shows ads.
Which is updated more often, 背壳锁 BK or 万能扫描王?
背壳锁 BK ships an update daily, and 万能扫描王 every 3 weeks. Most recently, 背壳锁 BK was updated on October 25, 2026 and 万能扫描王 on November 5, 2026.

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