J vs 代码兄弟
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
J
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"J-Rooms" system is a video conferencing solution for all size meeting rooms. Whether it is large, medium and small conference rooms, we can simply deploy this "J-Rooms" software to achieve the optimal conference room video conference experience. [simple setting] -Suitable for small, medium and large conference rooms -Touch once to start an instant meeting -Dial out to meeting rooms, contacts, and h.323/sip endpoints -Participants joined from mobile phone, tablet, desktop, h.323/sip conference room system, telephone and other timely meeting rooms [touch control] -IPad conference control -The moderator can ban / remove the ban on participants and lock the meeting -Invite others from the directory or by email -Up to 1000 video participants or 10000 participants with view only rights [multi screen video and video sharing] -Support three screen display. Show speakers, gallery views and shared content -Wireless screen sharing, airplay mirroring or wired HDMI content sharing -Share anything, including video clips with audio "Just in time meeting room controller" needs to be used with PC or Mac terminal of "timely meeting room".
代码兄弟
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代码兄弟是一款帮助企业协同办公的软件,让工作更加的省心,沟通更加的方便,支持的功能有很多,员工的考勤、业务管理、查询企业的通讯录等功能即时聊天自由,让团队沟通无阻碍,有需要的赶紧来下载体验吧!
Screenshots
Verdict
The clearest difference is update cadence: 代码兄弟 at every 3 days against J's every 10 months. J's advantage is iOS requirement (8.0 vs 13.0). 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.
J ships an update every 10 months, 代码兄弟 every 3 days. Both last shipped on October 27, 2026.
| Parameter | J | 代码兄弟 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 79 MB | 178 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Xunzhong Communication Technology Co., Ltd. | 深圳代码兄弟技术有限公司 |
In-app purchases
J
No in-app purchases
代码兄弟
No in-app purchases









