校查查 vs VoltVault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
校查查
This app provides a comprehensive tool for searching and exploring universities across China. It includes information on regular universities, key construction universities like 'Double First-Class', '985', '211', and 'Strong Foundation Plan', as well as institutions in Hong Kong, Macau, and Taiwan. Users can also view university rankings and browse official websites.
- University search
- Key construction university information
- Hong Kong, Macau, Taiwan university listings
- University rankings
- Official website browsing
Read full descriptionHide full description
提供便捷的高校查询工具，包括全国普通高校、重点建设高校（双一流、985、211、强基计划）、中国港澳台地区高校、高校排行榜等，并提供搜索、官网浏览功能。
VoltVault
Read full descriptionHide full description
VoltVault 是一款纯本地存储的密码保险箱， 帮你安全地管理所有账号密码和 TOTP 验证码。 【核心功能】 • 密码管理 — 统一保存账号、密码、网址、备注 • TOTP 验证码 — 自动生成六位实时动态码，扫二维码一秒导入 • Steam Guard — 支持 Steam 平台特殊验证码 • 隐私优先 — 数据仅保存在本机，不上传任何服务器 • 快速解锁 — 支持 Face ID / Touch ID 验证，一键复制 【安全设计】 • 密码和验证码 Secret 独立存储于 iOS Keychain • 查看密码、验证码、编辑条目分别独立验证开关 • 可自定义 Face ID 认证复用时长（15秒～2分钟） • App 启动验证可选，安心保护你的数据 【多语言支持】 支持简体中文、繁体中文、英语、法语、西班牙语、日语、韩语、德语 【适合人群】 • 重视隐私、不希望密码上云的用户 • 需要统一管理工作与生活账号的技术型用户 • 已使用 TOTP 但不想切换多个 App 的人 数据永远属于你。VoltVault，本地安全，不止于此。
Screenshots
Verdict
The clearest difference is iOS requirement: 校查查 at 13.0 against VoltVault's 17.6. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
校查查 ships an update every 2 weeks, VoltVault fortnightly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | 校查查 | VoltVault |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 23 MB | 1 MB |
| Age rating | 4+ | 9+ |
| Developer | 申生 金 | 朝霞 程 |
In-app purchases
校查查
No in-app purchases
VoltVault
No in-app purchases
