BuildSec 4.0 vs Viewer by SEPPmail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BuildSec 4.0
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Using the alarm system app BuildSec 4.0 you are in control of your modern TELENOT hazard alarm system at any time and any place. The alarm system app BuildSec 4.0 is a user software application for smartphones and tablets. The operation of the alarm system app is identical to operation of the keypad BT 800. OPERATION • Setting/unsetting of all partitions • Indication of open dedicated signals (door, window, etc.) • Alarm messages and location in plain text • Disabling of input groups • Operation of switching functions • Displaying of the event memory • Disabling/enabling of the keypad codes CONNECTION MODES • Connection via digital platform hiXserver (currently for intruder alarm control panels complex) • Direct connection between app and alarm system ADVANCED FUNCTIONS • Storage of access data of properties in the application of smartphones/tablets • Optional encryption of property access data is possible • Exporting access data via QR codes • Importing access data via QR code scan • Favorites list • Encrypted data transfer from smartphones/tablets to alarm system • Password-protected login • User authentication via Face ID or Touch ID COMPATIBLE HAZARD ALARM SYSTEMS • Intruder alarm control panel hiplex 8400H (from firmware version 01.01, recommended: firmware version 3 or higher) • Intruder alarm control panels complex 200H / 400H, wireless alarm system compact easy (from firmware version 15.43) in connection with transmission devices 1516 / 2516 / 3516 (from firmware version 6.20)
Viewer by SEPPmail
This application allows you to receive, decrypt, and read secure emails with "secure-email.html" attachments. It is designed for users who have received encrypted messages sent via a SEPPmail Appliance.
- Receive encrypted emails
- Decrypt secure attachments
- Read secure email content
- Supports SEPPmail Appliance encryption
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Sie haben eine verschlüsselte E-Mail mit einem "secure-email.html" Anhang in Ihrer Mailbox ? Diese wurde durch jemanden mit einer SEPPmail Appliance verschlüsselt und an Sie versendet. Mit der SEPPmail Viewer-APP können Sie diese empfangen, entschlüsseln und lesen.
Screenshots
Verdict
The clearest difference is update cadence: BuildSec 4.0 at every 2 months against Viewer by SEPPmail's every 13 months. Viewer by SEPPmail's advantage is iOS requirement (12.4 vs 16.4). 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.
BuildSec 4.0 ships an update every 2 months, Viewer by SEPPmail every 13 months. The most recent releases landed on September 19, 2026 and August 24, 2026 respectively.
| Parameter | BuildSec 4.0 | Viewer by SEPPmail |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 12.4 — better |
| Further details — not scored | ||
| Size | 204 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Telenot Electronic GmbH | SEPPmail AG |
In-app purchases
BuildSec 4.0
No in-app purchases
Viewer by SEPPmail
No in-app purchases
Questions
Is BuildSec 4.0 free?
Is Viewer by SEPPmail free?
Do BuildSec 4.0 or Viewer by SEPPmail have ads?
Which is updated more often, BuildSec 4.0 or Viewer by SEPPmail?
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