Comparison

PassFM vs 筑之宝

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

Head to head
About

PassFM

Securely store and manage your private files, including photos, videos, documents, and notes. This app offers a private browser for safe web activity and allows for easy file import, export, and sharing. Protect your sensitive information with password protection and local storage.

Highlights
  • Password-protected file storage
  • Private photo and video viewer/player
  • Built-in private web browser
  • Import, export, and share files
  • Private contact and note management
  • WiFi file transfer
Features
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PassFM is a private file manager to protect your privacy. Setup password and lock your private albums, photos, videos, notes, documents and contacts. All files are stored locally. PassFM has a built-in photo viewer, video player and web browser. It is easy to import, preview, download, search, export files. File Manager: - Safely import your private images, videos, notes, docs to this app. - You can export photo and video to Photos or Files anytime. - Easy to transfer files via WiFi. - Easy to share to the third party App such as Mail, WeChat, Evernote, Dropbox. - Supported image formats: jpg, png, gif, bmp, webp, etc. - Supported video formats: mov, m4v, mp4, mpv, 3gp. - Supported text formats: txt, text, md, markdown, markd, markdn, mdown, mkd, mkdn. - Supported document formats: doc, ppt, xls, docx, pptx, xlsx, key, numbers, pages, pdf, rtf. Private Browser: - Full-featured、InPrivate browser. - No visit history. - Easy to add, manage bookmarks. - Easy to download all the images on the page. - Easy to download web videos, download HLS/M3U8 and convert to MP4. - Save webpage contents into PDF. Private Contact: - Unlimited add contacts. - Add a note to a contact. - Speed dial, send SMS, send e-mail. Private notes: - Markdown syntax highlighting. - Unlimited add notes. About Privacy: Your privacy is important to us. - PassFM app does not copy or store your Photos, Videos, Contacts, Notes, Docs, etc. - Please regularly backup data to your computer or mobile hard drive. - Do not uninstall PassFM app, clear app data or delete files. Otherwise, all your files will be lost forever. Support: Please contact xappbox+passcalc@gmail.com if you need any help.

About

筑之宝

Features
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--三大亮点,诚意满满-- 版本介绍: 【建企查】:为建筑企业经营决策提供大数据服务,提升经营效率,节省经营成本,规避企业经营风险。为建筑行业赋能。为建筑企业提供私享的个性化数据搜集。 建企查核心功能: 查企业:收录建筑企业全方位数据信息,可快速查询全国建筑企业资质、安许、业绩、人员、工商、法律诉讼等信息。 查人员:收录建筑企业全面的人员数据信息,可快速查询注册建造师、造价工程师、工程师、三类人员、特种工、技工、现场人员等数据。 查项目经理: 可一键查询建筑施工企业的项目经理证书信息、在建工程,核实项目经理证书信息真伪,往期业绩。 查业绩:可快速查询建筑企业全国各省市公共中标结果公告、四库业绩、水利业绩、公路业绩,官网链接,核实业绩真假 查信用:全国水利建筑市场信用信息平台、水利建设市场监管平台、全国公路建筑市场信用信息管理系统、浙江省建筑市场监管公共服务系统、浙江省交通厅等平台建筑企业信用数据查询。 查拟建:拟建项目办理结果公示、PPP重点项目、推介项目查询,商机先知道。 查招标:招标公告便捷查询,解放您的双手,提高商机信息的筛选效率。 查开标:开标公告极速查询,竞争对手投标实力、评分,一目了然。 查中标:中标结果公告与官网同步更新,及时推送给用户。 查到期:建筑企业资质、安许、人员证书到期时间精确查询,让建企经营无忧。 【人才库】:10年沉淀积累,建筑企业人才直聘平台,解决建筑企业招人难和项目管理人才求职难等问题,企业与人才直接沟通,高效进行匹配,降低企业招聘、用人成本。 【安心选】:平台官方优选一手人才,保证人才信息真实有效。 【找人才】:企业可直接发布职位,智能信息匹配,高效快捷招聘人才。 【找工作】:岗位超多超有戏,企业在线直招,助您更快找到高薪工作。 【职位管理】:职位创建简单,轻松搞定招聘需求。 【在线简历】:个性化在线简历,助您轻松找到高薪工作。 【证书管理】:告别传统纸质化办公,防止企业内部人员、证书、安许、资质、到期遗忘,企业资质管理,注册人员证书、职称人员证书、现场人员证书、特种工证书一键智能录入,到期智能语音电话、短信、APP推送及时提醒,再也不用担心遗漏。 筑之宝—陪伴千万建筑企业快速发展 【关注我们】 网站:www.zzbhome.com 【问题反馈】 邮箱:bvk9567@dingtalk.com

Screenshots

PassFM4 screens
筑之宝4 screens

Verdict

The call

The clearest difference is price: 筑之宝 at Free against PassFM's $2.99. 筑之宝 also leads on update cadence (monthly vs every 3 months). PassFM's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement 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

筑之宝 is free to download; PassFM costs $2.99 up front. 筑之宝 sells 10 one-off in-app purchases. PassFM asks for nothing beyond the download.

UpkeepUpdate frequency

PassFM ships an update every 3 months, 筑之宝 monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
PassFM versus 筑之宝: the parameters behind the verdict, then further details
ParameterPassFM筑之宝
Price$2.99Free — better
Rating3.7 (9 ratings) — better—
Positive reviews44.1% of reviews—
Number of ratings9 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size29 MB58 MB
Age rating17+4+
Developer刘生 林Hangzhou Southward Net. Co., Ltd.

In-app purchases

None

PassFM

No in-app purchases

10 purchases

筑之宝

One-time10
  • 人才库会员(季卡)$229.99
  • 证书管理-1年$229.99
  • 优惠套餐(建企查年卡+证书管理年卡)$239.99
Show 7 more
  • 证书管理会员(二年)$299.99
  • 建企查-年卡$299.99
  • 证书管理-2年$399.99
  • 优惠套餐(建企查+证书管理)$399.99
  • 证书管理-3年$499.99
  • 优惠套餐(建企查年卡+证书管理年卡+人才库年卡)$799.99
  • 优惠套餐(建企查+证书管理+人才库)$999.99

Questions

Is PassFM free?
PassFM costs $2.99, with no in-app purchases.
Is 筑之宝 free?
筑之宝 is free to download, with in-app purchases available.
Do PassFM or 筑之宝 have ads?
Neither PassFM nor 筑之宝 shows ads.
Which is updated more often, PassFM or 筑之宝?
PassFM ships an update every 3 months, and 筑之宝 monthly. Most recently, PassFM was updated on November 1, 2026 and 筑之宝 on November 3, 2026.

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