C3 vs InterviewCopilotPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C3
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c3Plus 为使用达实产品的用户提供的手机端应用。 用户可以通过一卡通App，实现远程开门、考勤签到、访客邀请以及各种门禁、考勤、消费、访客的记录查询功能。
InterviewCopilotPro
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InterviewCopilotPro 是专为程序员量身打造的终极面试助手，旨在全方位提升您的面试表现和问题解决效率。 通过智能截屏解析和实时剪贴板助手，快速理解并应对复杂问题。 超高速的语音转文字功能，让您在远程面试中自信表达，沟通无碍。 优化的智能知识库系统，确保您在秒级时间内获取关键技术和算法问题的权威解答，助您从容应对各种挑战，脱颖而出。 使用协议：https://www.apple.com/legal/internet-services/itunes/dev/stdeula 隐私政策：https://github.com/threadshare/InterviewCopilotPro
Screenshots
Verdict
The clearest difference is in-app purchases: C3 at none against InterviewCopilotPro's 2. C3 also leads on iOS requirement (12.0 vs 15.0). InterviewCopilotPro's advantage is update cadence (every 5 days vs monthly) and device support (4 vs 2). On price and ads 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. InterviewCopilotPro sells 2 in-app purchases, starting at $2.99 per month. C3 asks for nothing beyond the download.
C3 ships an update monthly, InterviewCopilotPro every 5 days. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.
| Parameter | C3 | InterviewCopilotPro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 73 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Dashi Iot Technology Co.,Ltd | 智超 张 |
In-app purchases
C3
No in-app purchases
InterviewCopilotPro
- Monthly subscription3 Days trial$2.991 Month
- Annual subscription$14.991 Year
