SecPortal vs 书法AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SecPortal
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SecPortal APP是一款由成都卫士通信息产业股份有限公司研发的VPN客户端产品，内置IPSEC、 SSL 两套国密协议，支持与卫士通IPSec VPN安全网关或卫士通SSLVPN安全网关建立虚拟安全专用通道，为用户随时随地便捷的访问企业内部资源保驾护航。 SecPortal APP提供包括口令认证、证书认证、以及指纹认证在内的多种身份认证方式，并依据用户的身份角色，限制用户仅访问在受授权范围内的业务系统。APP提供简洁易用的用户操作界面,包括VPN实时传输速率、业务系统快捷图标 、网络测速等功能，降低用户使用VPN的复杂度。
书法AI
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书法 AI 是依托专属书法大模型训练的专业书法工具软件，搭载 AI 字迹智能诊断、碑帖集字、临摹字帖生成核心能力。大模型以海量历代碑帖书法数据为基底，支持高清浏览名家原碑、自由碑帖集字；拍照上传字迹，多维评析笔画、字形结构，自动推送薄弱字专项练习。内置全套统编版中小学标准课文素材，覆盖课内生字、词语、必背古诗文，可按年级课文一键生成字帖，软硬笔字帖自由排版、导出打印。自动记录练字薄弱项，手机、平板多端适配，一站式满足教材同步练字、碑帖临摹、AI 智能批改、自制打印字帖全场景需求。 使用条款（EULA）： https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: SecPortal at none against 书法AI's 1. SecPortal also leads on iOS requirement (10.0 vs 15.0). 书法AI's advantage is update cadence (every 2 weeks vs monthly). 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
Both are free to download. 书法AI sells 1 in-app purchase, starting at $0.99 per year. SecPortal asks for nothing beyond the download.
SecPortal ships an update monthly, 书法AI every 2 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.
| Parameter | SecPortal | 书法AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 33 MB | 86 MB |
| Age rating | 4+ | 17+ |
| Developer | Cetc Cyberspace Security Technology Co., Ltd. | 杭州星喆科技有限公司 |
In-app purchases
SecPortal
No in-app purchases
书法AI
- 跟着谢昭然老师学书法_年付$0.991 Year
