No Trace vs 享通 ThinkTalk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
享通 ThinkTalk
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享通 ThinkTalk 是給 18 歲以上成年人的交友聊天 App。 認識新朋友 • 瀏覽探索頁,用暱稱搜尋或直接開啟對方個人頁 • 一對一文字聊天、傳送圖片與貼圖 • 語音與視訊通話 • 發佈動態,與朋友互動 方便登入 • 支援手機號碼、Google、Apple、Facebook 登入 鑽石 • 儲值鑽石,用於聊天、通話與送禮 • 儲值透過 Apple 內購,金額與費率在購買與通話前清楚顯示 主播與團隊 • 女性使用者可通過真人驗證成為主播 • 主播收到禮物會累積收益,App 內可查看收益與結算紀錄 • 主播可加入經紀團隊 安全與隱私 • 僅限 18 歲以上使用 • 隨時可檢舉、封鎖使用者 • 可在「我的 → 設定」刪除帳號 服務條款:https://think-talk.com/terms-of-service.html 隱私權政策:https://think-talk.com/privacy-policy.html
Screenshots
Verdict
No Trace and 享通 ThinkTalk are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 and 享通 ThinkTalk sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
No Trace ships an update every 11 days, 享通 ThinkTalk fortnightly. Both last shipped on October 31, 2026.
| Parameter | No Trace | 享通 ThinkTalk |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 100 MB | 43 MB |
| Age rating | 17+ | 17+ |
| Developer | Teamz Lab Ltd | Yanrui Qiu |
In-app purchases
No Trace
- Lifetime Access$4.99
享通 ThinkTalk
- 鑽石624顆$3.99
- 鑽石1663顆$9.99
- 鑽石3544顆$19.99
Show 7 moreShow fewer
- 鑽石4830顆$24.99
- 鑽石5180顆$29.99
- 鑽石9004顆$49.99
- 鑽石12963顆$69.99
- 鑽石16505顆$99.99
- 鑽石18319顆$99.99
- 鑽石27784顆$149.99









