DDT vs 卿航IM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DDT
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DDT是一个安全、友善的空间，让每个人都能找到属于自己的幸福和归属感。加入我们，一起创造一个更加包容和平等的社会。
卿航IM
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卿航IM是一款专注安全沟通与高效协作的即时通讯应用，支持单聊、群聊、语音视频通话、图片与文件发送、消息提醒等功能。 无论是日常沟通、团队协作，还是多人群组交流，卿航IM都能提供清晰、稳定、便捷的聊天体验，帮助用户快速连接彼此，提升沟通效率。
Screenshots
Verdict
The clearest difference is iOS requirement: DDT at 12.0 against 卿航IM's 15.0. 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.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.
| Parameter | DDT | 卿航IM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 42 MB | 66 MB |
| Age rating | 17+ | 17+ |
| Developer | Guangzhou Baimaode Logistics Technology Co., Ltd. | Jamie Cole |
In-app purchases
DDT
No in-app purchases
卿航IM
No in-app purchases
