长聊 vs 小黑蛇
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
长聊
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长聊——面向商务与私密沟通的安全IM。端到端加密守护消息与通话,支持语音/视频、一对一与私密群聊、文件加密传输与多端同步;重视隐私与合规,为团队提供稳定可靠的沟通体验。 用户协议: https://zhanhechangliao.com/agreement/user-agreement
小黑蛇
This secure communication tool offers end-to-end encryption for all messages, calls, and files, ensuring only participants can view content. It features private chat options, hidden conversations, and encrypted community spaces for sharing life moments without privacy concerns. The app prioritizes user anonymity and minimal data collection for enhanced online identity protection.
- End-to-end encryption for all communications
- Hidden conversations and privacy notifications
- Encrypted community spaces for private sharing
- Anonymous account support
- Minimal personal information collection
- Voice and video call encryption
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还在担心聊天记录、生活动态泄露?这款高隐私安全通讯工具,为你的社交建立完整隐私防护墙。 软件核心搭载专业端到端加密技术,文字、语音、图片、文件、音视频通话全链路加密传输,信息仅收发双方可解密查看,平台无权限读取、留存你的任何聊天明文数据,从传输源头杜绝隐私外泄。 丰富私密聊天防护功能:支持会话隐藏、隐私通知保护,不留多余聊天痕迹,满足一对一私密沟通需求。 特色加密圈子社群玩法:可创建专属封闭私密圈子,仅你邀请的好友能够准入;圈子内动态、相册、留言同步加密存储,打造仅属于小圈子的私密分享空间,随心记录生活不用顾虑内容外传。 轻量化隐私设计,无需强制实名绑定,支持匿名账号使用,最小化采集个人信息,多重机制守护线上身份安全。 兼顾高强度隐私加密与轻量化社交体验,同时覆盖私人密聊、小众圈层私密分享场景,是注重个人信息安全用户的专属通讯软件。
Screenshots
Verdict
The clearest difference is update cadence: 小黑蛇 at every 6 days against 长聊's every 2 weeks. 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. 长聊 sells 10 in-app purchases, starting at $5.99 per month and 小黑蛇 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
长聊 ships an update every 2 weeks, 小黑蛇 every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | 长聊 | 小黑蛇 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 215 MB | 198 MB |
| Age rating | 17+ | 17+ |
| Developer | 广州宇罡网络安全技术有限公司 | Guangzhou Little Black Snake Network Technology Co., Ltd. |
In-app purchases
长聊
- 连续包月智能BM缓存$5.991 Month
- 连续包月群聊功能包$6.991 Month
- 连续包2个月智能BM缓存$9.992 Months
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- 连续包季智能BM缓存$14.993 Months
- 连续包季群聊功能包$19.993 Months
- 连续包半年智能BM缓存$24.996 Months
- 连续包半年群聊功能包$29.996 Months
- 连续包年智能BM缓存$39.991 Year
- 连续包年群聊功能包$49.991 Year
- 60天消息发送数量无限制+功能$19.99
小黑蛇
- 50黑蛇币$6.99
- 黑钻会员1个月$29.99
- 198黑蛇币$29.99
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- 398黑蛇币$59.99
- 588黑蛇币$79.99
- 黑钻会员3个月$99.99
- 1098黑蛇币$149.99
- 黑钻会员6个月$179.99
- 黑钻会员12个月$349.99
- 5098黑蛇币$699.99








