北斗海聊 vs SilentLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
北斗海聊
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北斗海聊是一款户外卫星通信工具。用户购买或租用海聊设备,通过手机APP蓝牙连接海聊设备,即可发送卫星短信,无需手机信号或网络。卫星短信可发送到家人的微信、手机短信、电子邮件,也可以与其他使用海聊的用户聊天。为户外运动爱好者如驴友,骑行,越野探险等提供有效应急通信手段,保障生命安全。为海上工作者,如海员,渔民和他们的家人提供沟通工具。 除卫星通信的功能外,海聊还支持一键报平安、一键SOS、轨迹记录、位置实时追踪、多人位置共享、查询当前位置天气信息、发送微博等强大的功能。
SilentLink
This app offers secure, encrypted messaging with features like voice changing, message recall, and disappearing messages. It aims to protect user privacy and prevent unauthorized access to conversations. Enjoy a safer, more private chat experience.
- End-to-end encrypted chat
- Voice changing for calls
- One-click bidirectional message recall
- Disappearing messages
- App lock for privacy
- VIP membership for enhanced features
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----主要功能---- 1.安全加密聊天:数据信息端对端加密处理,传输通道和通信内容始终高强度保密,充分保障信息安全。不用担心聊天信息外泄没有隐私,聊天更安全稳定。 2.语音通话变声:多种趣味语音变声模式选择,保护你的声音隐私,语聊、语音交友更有趣。大叔音、小清新、萌妹音,你pick哪个? 3.一键双向撤回:聊天记录随时一键双向撤回,删除所有的聊天记录不可恢复。撤回信息删除无痕迹,提高社交安全性。 4.信息阅后即焚:阅后即焚信息限时查看后会自动焚烧,重要消息只读一次。重要的事情可以放心在事密达密聊。 5.应用锁防护:登录需输入应用锁密码,你的私人领域只有你能进入。事密达守护你的私人领域,让你聊天更轻松自在。 -----使用场景----- 1.个人聊天信息惨遭泄露没有隐私 2.发错消息无法撤回造成不必要的困扰 3.重要聊天信息曝光损害个人利益 4.身边人有意无意查看手机聊天信息 【VIP会员服务说明】 购买VIP会员,可享受更优质的会员权益: 会员铭牌、昵称高亮、双向撤回、变声设置、阅后即焚、1.3倍等级加速(SVIP会员可享受1.5倍等级加速)、3分钟超长语音(SVIP会员可享受5分钟超长语音)、超级大群、好友上限、流量包 【靓号服务说明】 大量不同类型、简短易记的靓号可供选择 靓号服务特权: 点亮靓号铭牌、昵称高亮显示、1.3倍等级加速; 上事密达app,解决用户以上问题,为用户的隐私秘密聊天信息保驾护航。 -----联系我们----- 如在使用过程中遇到任何问题,可通过以下渠道联系我们 事密达客服ID:4001 官方网站:http://imshimida.com/
Screenshots
Verdict
The clearest difference is update cadence: SilentLink at fortnightly against 北斗海聊's every 6 weeks. 北斗海聊's advantage is iOS requirement (8.0 vs 13.0). On price, 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. 北斗海聊 sells 10 one-off in-app purchases and SilentLink sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
北斗海聊 ships an update every 6 weeks, SilentLink fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | 北斗海聊 | SilentLink |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.4 (26 ratings) — better |
| Positive reviews | — | 53.3% of reviews |
| Number of ratings | — | 26 — better |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | — |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 80 MB | 79 MB |
| Age rating | 4+ | 17+ |
| Developer | Guangdong Hai Liao Satellite Communication Co., Ltd. | XINGYAO GLOBAL TECHNOLOGY SDN. BHD. |
In-app purchases
北斗海聊
- 6海聊币$0.99
- 7天会员$1.99
- 7天-基础通信免费无限量套餐$2.99
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- 15天-基础通信免费无限量套餐$4.99
- 1个月-基础通信免费无限量套餐$6.99
- 半年会员$31.99
- 6个月-基础通信免费无限量套餐$45.99
- 1年-基础通信免费无限量套餐$74.99
- 两年会员$109.99
- 24个月-基础通信免费无限量套餐$119.99
SilentLink
- 1个月流量包费用30元$4.99
- 境外账号付费注册45元$5.99
- 事密达账号$6.99
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- 充值60元可兑换50个密豆$8.99
- 事密达1个月会员费用$9.99
- 充值118元可兑换100个密豆$17.99
- 6个月流量包费用168元$25.99
- 事密达3个月会员费用$29.99
- 12个月流量包费用288元$45.99
- 事密达12个月会员兑换券698元$99.99









