SEPBox vs TT Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SEPBox
This app provides a secure digital mailbox for receiving government notifications, registered mail, and electronic bills. It helps users avoid junk mail and viruses, with automatic reminders for important dates and activities.
- Secure electronic mailbox
- Receive government notifications
- Receive registered electronic mail
- Receive electronic bills
- Avoid junk mail and viruses
- Automatic reminders for important dates
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Secure Electronic Postal Box (SEPBox), is a free electronic postal box application provided by Macao Post and Telecommunications Bureau (hereinafter CTT). After having made the registration, user will be offered a free SEPBox which enables to receive, electronically and securely, government notifications, Postal Registered electronic Mail and electronic bills, avoiding junk mail and electronic virus. Reminders are automatically defined together with electronic deliveries, assuring that important dates and activities are not forgotten.
TT Mail
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The preferred email manager for Apple ecosystem users Multi-protocol compatibility: Perfectly supports 12+ service providers including Gmail, Outlook, Yahoo, and iCloud; fully compatible with IMAP, POP3, and tokens. Gesture efficiency revolution: Unique three-finger swipe system, increasing email processing speed by 50%. Deep integration with the Apple ecosystem: Real-time reminders from Dynamic Island/Focus mode filtering/Cross-device clipboard synchronization. Military-grade security protection: Automatic isolation and sandbox detection of suspicious attachments; global TLS encrypted nodes. Your intelligent email hub: → Millisecond cross-account search: Lightning-fast location of 3 billion emails in a database. → Semantic recognition engine: Easily query 6 major email types (bills/meetings/marketing, etc.). → Scenario-based workflow: Customized rules for "Travel Mode" and "Shopping Spree". 【User Testimonials】 "I used to open 5 email apps every day, now TT Mail does it all!" "Adding attachments is more than 3 times faster than native email." 【Limited-time privilege】 Download and try it for free starting today. 【Automatic Renewal Email Subscription Package Details】 - Subscription Period: 1 month (continuous monthly subscription), 3 months (continuous quarterly subscription), 12 months (continuous annual subscription). - Subscription Price: Continuous monthly subscription is $1.99 per month, continuous quarterly subscription is $3.99 per quarter, and continuous annual subscription is $9.99 per year. 1. User Membership Service Agreement https://dolomite-drain-15e.notion.site/TT-Mail-Member-Service-Agreement-1c85a9c4ac3680ba919adce61552072c 2. Subscription service will be paid directly through your iTunes account. 3. 24 hours before the subscription expires, the system will automatically renew and deduct the corresponding fee according to the subscription type. 4. To cancel the continuous monthly subscription service, please do so at least 24 hours in advance in "Account Settings". Terms of Use https://dolomite-drain-15e.notion.site/TT-Mail-1c85a9c4ac368032b0f3ef76570bc43f privacy policy https://dolomite-drain-15e.notion.site/TT-Mail-1c85a9c4ac3680199abdfd2281d2982c
Screenshots
Verdict
The clearest difference is in-app purchases: SEPBox at none against TT Mail's 3. On price, update cadence, 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. TT Mail sells 3 in-app purchases, starting at $1.99 per month. SEPBox asks for nothing beyond the download.
SEPBox ships an update every 4 months, TT Mail every 3 months. The most recent releases landed on June 24, 2026 and September 18, 2026 respectively.
| Parameter | SEPBox | TT Mail |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 20 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Direccao dos Servicos de Correios e Telecomunicacoes | Guangdong Yuetan Technology Co., Ltd |
In-app purchases
SEPBox
No in-app purchases
TT Mail
- Monthly subscription$1.991 Month
- Seasonal subscription$3.993 Months
- Annual subscription$9.991 Year








