BOSS.im vs No Trace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BOSS.im
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BOSSim 平台是一个超级APP、桌面、网页等多终端组合的超级流量入口。BOSSim 一款专为精英商业阶层打造的创新型超级应用程序集合。 这可不是一款普通的应用,它是一个综合性生态系统,融合了通讯、金融和人工智能,重新定义您开展业务的方式。 微信级强大功能,尽在掌握:借助我们类似微信的功能,您可以毫无障碍地融入您的职业和个人社交网络。分享创意、实时协作,与全球各地的合作伙伴、客户及同事保持紧密联系。无论是即时通讯、群组聊天,还是多媒体共享,“BOSS 平台” 都能满足您的需求,确保您不会错过任何重要交流。 AI 驱动商业服务:无需雇员,当您拥有一个能一周 7 天、一天 24 小时为您服务的虚拟团队时,何必再去招聘和管理庞大的员工队伍呢?我们先进的人工智能和智能助手旨在处理您业务运营的方方面面。从市场调研和数据分析,到客户服务和战略规划,我们的人工智能经过训练,能像经验丰富的专业人士一样思考,为您提供准确的洞察和切实可行的建议。 让我们的数字劳动力承担繁重的工作,而您只需专注于最重要的事情 —— 发展业务并实现目标。 使用 “BOSS 平台”,您不只是在使用一款应用,而是在开启无限可能的世界。在您的掌心体验全新层次的效率、创新和掌控力。欢迎来到商业的未来 —— 欢迎来到 “BOSS 平台”。
No Trace
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Encrypted code-based chat. No phone. No email. No account. Share an 8-character code with someone. They type it in. You are talking. End-to-end encrypted from your device. Nothing to log in to. Nothing to back up. WHY NO TRACE WORKS • No phone number — no SMS confirmation that fails in your country. You install, you chat. • No email — no recovery flow you have to remember. • No account — no profile, no friend list, no directory. • 8-character code — share on paper, by voice, by QR. Whoever has the code joins. Whoever does not, never sees the room. • Optional 2-layer code — share a room without leaking access. The join-code is the second gate. • Three privacy presets — Ghost saves nothing on your phone, Balanced keeps codes for one-tap re-open, Comfort keeps history too. Change anytime. • Screen-recording lock — your chats render as black in screen recorders. • App lock — optional tap-code on every launch. • 1-tap delete all data — Settings > Account > Delete. Nothing kept on our side. HOW IT IS DIFFERENT Signal needs a phone number. Telegram needs a phone number. WhatsApp needs a phone number. Threema gives you a permanent ID that lives forever. No Trace gives you a throwaway 8-character code per room — no identity follows you. WHO PICKS IT • Journalists collecting tips • Lawyers and doctors with confidentiality duties • Activists and advocates • Two people who want a chat that does not sit in either phone's backup • Teams who want a side channel separate from work tools CROSS-DEVICE iPhone, iPad, Web, macOS, Linux. Open the room on whatever you have nearest. PRIVACY YOU CAN VERIFY • No ads • Tracking limited to crash + basic analytics, disclosed in our privacy policy • Premium uses Apple Pay only — no external payment links • Delete all your data anytime: Settings > Account > Delete CONTENT SAFETY We have zero tolerance for objectionable content and abusive users. Every message can be reported with one tap (long-press > Report) and is reviewed within 24 hours. You can block any sender locally on long-press. Senders flagged for objectionable content are removed and ejected. Contact: hello@teamzlab.com. FEATURES • 1:1 and small-group code-gated rooms • Featured Topics — public rooms with daily prompts • Reply-to threading + emoji reactions • Edit and delete your own messages • Report and block any sender • Long-press copy • QR share for in-person joins • Three privacy levels you control PRICING 50 free messages on install. Premium is a one-time purchase — lifetime unlimited messages. No subscriptions. No recurring charges. No renewal. Install No Trace. Create a room. Share the code. That is the whole onboarding.
Screenshots
Verdict
The clearest difference is in-app purchases: BOSS.im at none against No Trace's 1. BOSS.im also leads on iOS requirement (13.0 vs 15.0). No Trace's advantage is update cadence (every 11 days vs every 2 months). On price, ads 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. No Trace sells 1 one-off in-app purchase. BOSS.im asks for nothing beyond the download.
BOSS.im ships an update every 2 months, No Trace every 11 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | BOSS.im | No Trace |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 114 MB | 100 MB |
| Age rating | 4+ | 17+ |
| Developer | Zhejiang Xueshen Technology Co.,LTD | Teamz Lab Ltd |
In-app purchases
BOSS.im
No in-app purchases
No Trace
- Lifetime Access$4.99









