@Mail2000 vs SKI+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
@Mail2000
Access your Mail2000 account on your iOS device. Easily compose, read, and search emails with instant push notifications for new messages. The app offers contact auto-completion and filtering for important mail.
- Compose and read emails
- Push notifications for new mail
- Filter important emails
- Auto-complete contacts
- Search mail and attachments
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This App only support Mail2000 V6 SP1 or above. The customer of mail2000.com.tw must migrate to version 6.0 to continue settings: Server: ms1.mail2000.com.tw Account: Enter the email address You can apply migrating to Mail2000 V6 in http://mail2000.com.tw. Or contact to Mail2000 customer service center. Mail: m2k_adm@mail2000.com.tw Get the completed Mail2000 webmail experience for your iPhone, iPod Touch. With the @Mail2000 App, you can - Compose and read the mails easily. - Push notification; receive instant notification of new mail. - Filter the most important mail to notify. - Auto-complete the contacts and public contacts as you type. - Search through all your mail and attachment. The @Mail2000 App is available for devices running iOS 11.0+
SKI+
A secure messaging app that uses end-to-end encryption for private communication. All message encryption and decryption happen on your device, ensuring your conversations are protected from unauthorized access.
- End-to-end message encryption
- Decentralized encryption on device
- Secure communication
- Photo and video sharing
- Location sharing
- Contact integration
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SKI+ 是一個點對點訊息加解密的通訊APP，使用者在互傳訊息時，可以在非常安全狀態下進行，不會被駭客竊取通訊訊息. 歡迎下載使用. 訊息的加密及解密計算由手機端完成 伺服器端無法得知加解密細節 因此為對使用者更有隱私保障的訊息系統 所用到的「敏感個資」包括： ．MobilePhone Number（電話號碼） 電話號碼僅用來做簡訊驗證，及註冊身份使用，不會做任何其它用途。 所用到的「敏感隱私權」包括： ・Notifications（通知） 該權限讓App能接收推播訊息。 ・Camera（相機） 該權限用於拍照及錄製影像。使用者得以傳送照片及影音訊息，拍照以上傳大頭照。 ・Microphone（麥克風） 該權限用於錄製並發送聲音訊息、或影片訊息。 ・Location Services（位置） 該權限用於Google Map以顯示地圖及位置。使用者得以發送位置訊息。 ・Photos（相册） 該權限讓使用者可以發送圖片或影片訊息。 ・Contacts（聯絡人） 該權限用於讀取使用者的聯絡人清單。使用者得以從聯絡人清單中直接添加好友。 使用問題或建議 歡迎將相關描述或抓圖寄到： ziv@citi.sinica.edu.tw 我們會盡快處理您的問題
Screenshots
Verdict
The clearest difference is review sentiment: SKI+ at 67% against @Mail2000's 0%. SKI+ also leads on update cadence (every 3 weeks vs every 3 months). @Mail2000's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model 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.
@Mail2000 ships an update every 3 months, SKI+ every 3 weeks. The most recent releases landed on October 23, 2026 and October 4, 2026 respectively.
| Parameter | @Mail2000 | SKI+ |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 127 MB |
| Age rating | 4+ | 4+ |
| Developer | Openfind Inc. | Academia Sinica Research Center for Information Technology Innovation |
Customer experience
@Mail2000
SKI+
In-app purchases
@Mail2000
No in-app purchases
SKI+
No in-app purchases
