SEPBox vs NORMATTER
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.
NORMATTER
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This app allows you to use Mattermost with an email-like interface. Do you ever get lost in thread views—wondering which message is the latest, or unable to find a message you just saw a moment ago? If so, leave it to NORMATTER. We’ll solve that problem for you.
Screenshots
Verdict
The clearest difference is update cadence: NORMATTER at every 3 days against SEPBox's every 4 months. SEPBox's advantage is iOS requirement (14.0 vs 18.0). 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.
SEPBox ships an update every 4 months, NORMATTER every 3 days. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.
| Parameter | SEPBox | NORMATTER |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 20 MB | 32 MB |
| Age rating | 4+ | 9+ |
| Developer | Direccao dos Servicos de Correios e Telecomunicacoes | MORIYO TAMURA |
In-app purchases
SEPBox
No in-app purchases
NORMATTER
No in-app purchases
