HAI Link vs D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HAI Link
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Hai Link 作为海通国际的Corporate Access (CA) 的服务平台，为海通国际的机构投资者客户提供海通国际CA服务相关产品 （如公司路演，专家服务，联合调研等）的介绍和详情，以便海通国际的机构投资客户进行浏览并报名。
D
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D-Zone是一款去中心化的手機端數據加密及安全通訊應用，免註冊認證，必須配合專屬藍牙硬體 D-Key 使用，以 D-key ID 為唯一身份標識，所有數據採用硬體加密策略，本地與雲端均不明文存儲，最大限度保障用戶隱私安全，其主要提供如下三位一體安全能力： • 安全區：本地隱私檔加密存儲與分享 • 雲空間：安全區檔加密雲端備份/還原 • 雲交互：硬體級加密文字/檔/語音消息聊天
Screenshots
Verdict
The clearest difference is update cadence: D at monthly against HAI Link's every 3 months. HAI Link's advantage is iOS requirement (9.0 vs 15.6). 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. Neither carries in-app purchases, so what you see is what you pay.
HAI Link ships an update every 3 months, D monthly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.
| Parameter | HAI Link | D |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 194 MB | 16 MB |
| Age rating | 17+ | 4+ |
| Developer | Haitong International | ONLYOWNER TECHNOLOGY LIMITED |
In-app purchases
HAI Link
No in-app purchases
D
No in-app purchases
