CT vs 解题大师
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CT
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CT-Clouldconnect具备以下几个特点: 1、强大的接入能力 支持SSL方式接入技术，可以为移动终端用户提供安全稳定的接入内网服务。 2、灵活的隧道分离技术 支持移动办公用户在访问内网资源的同时访问Internet。各种业务流量之间互不影响，避免了业务相互干扰 3、安全的认证方式 支持通过加载X509 格式的证书进行用户身份验证。 4、可靠的链路重连 支持在当前SSL隧道出现异常中断的情况下，自动与网关尝试重新连接。隧道重新建立成功后，业务流量继续传输，减少网络故障对业务带来的冲击，保证了用户业务的接续。
解题大师
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对用户错题进行拍照上传、整理归纳、学管通过后台对用户拍摄的错题进行答疑。
Screenshots
Verdict
The clearest difference is update cadence: 解题大师 at weekly against CT's every 2 months. 解题大师 also leads on iOS requirement (13.0 vs 15.6). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CT ships an update every 2 months, 解题大师 weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | CT | 解题大师 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | CHINA TELECOM Corporation Ltd. | 山东渡学教育科技有限公司 |
In-app purchases
CT
No in-app purchases
解题大师
No in-app purchases
