SilentLink vs Coin Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
Coin Chat
This app offers secure instant messaging, voice, and video calls with end-to-end encryption. It supports group chats, channels, and file transfers across multiple devices. Enjoy features like online status indicators and application locking for enhanced privacy.
- Encrypted instant messaging
- HD audio and video calls
- Group chats and channels
- File transfer
- Multi-device synchronization
- Application lock
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[Core Functions] • Instant messaging: text, voice, pictures, emoticons, file transfer • Audio and video calls: HD video calls, group meetings • Groups and Channels: Group Chat Management, Channel Broadcasting • Security encryption: encrypted message transmission, application lock • Multi-device usage: Supports devices such as iPhone and iPad, facilitating cross-device message viewing • Online status: friend online status, number of online group members
Screenshots
Verdict
The clearest difference is rating: SilentLink at 3.4 against Coin Chat's 1.0. SilentLink also leads on ratings volume (26 vs 1) and iOS requirement (13.0 vs 17.0). Coin Chat's advantage is review sentiment (65% vs 53%) and update cadence (every 6 days vs fortnightly). On price, in-app purchases, monetization model 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. SilentLink sells 10 one-off in-app purchases and Coin Chat sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
SilentLink holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: SilentLink has 26 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 53% of SilentLink's written reviews are positive against 65% of Coin Chat's, so the app with the better star average is not the one people write more warmly about.
SilentLink ships an update fortnightly, Coin Chat every 6 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | SilentLink | Coin Chat |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (26 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 53.3% of reviews | 65.2% of reviews — better |
| Number of ratings | 26 — better | 1 |
| Update frequency | Fortnightly | Every 6 days — better |
| Ads | — | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 79 MB | 163 MB |
| Age rating | 17+ | 17+ |
| Developer | XINGYAO GLOBAL TECHNOLOGY SDN. BHD. | Sichuan Shijin Technology Co., Ltd. |
Customer experience
SilentLink
Coin Chat
In-app purchases
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
Coin Chat
- Consignment card for 30 days$4.99
- 1000 Energy$14.99
- svip growth value 100 points$14.99
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- Nominal Card$29.99
- svip growth value 300 points$39.99
- 5880 Energy$79.99
- svip growth value 1000 points$149.99
- 16880 Energy$249.99
- 36880 Energy$499.99
- svip growth value 5000 points$699.99
