DOHzel vs Master VP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DOHzel
This app provides real-time threat detection and web protection to safeguard your device from viruses, adware, and espionage attempts. It also enhances privacy by cleaning sensitive information, ensuring your personal data remains secure while browsing.
- Real-time threat detection
- Web threat protection
- Proactive adware defense
- Privacy enhancement
- Virus scanning
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Enjoy unrivalled security with DOHzel, your trusted companion for iOS. Whether you're surfing on a public Wi-Fi network or your home network, DOHzel guarantees your security and privacy. Key Features: 1. Real-time Threat Detection: DOHzel constantly scans for viruses and threats, providing you with real-time protection against online dangers. 2. Web Threat Protection: Protect yourself from a wide range of web threats, from common viruses to sophisticated espionage attempts. DOHzel has your back. 3. Proactive Adware Defense: Say goodbye to annoying Adware. DOHzel takes proactive measures to keep your device clean and efficient. 4. Privacy Enhancement: We clean up sensitive information that could compromise your privacy, ensuring your personal data stays in safe hands. Download DOHzel now and take control of your digital security. Stay one step ahead of online threats and browse with confidence
Master VP
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VOYAGE PLANNING - Build voyages with ports and waypoints - Set distances, speeds, port stay, and time zones per leg - Work in Basic or Advanced (coordinate-based) modes - Import routes from MarineTraffic, CSV, RTZ, or GPX - Export current route to RTZ or GPX ROUTE VISUALIZATION - Preview voyages instantly with mini-maps - Open any route directly from the voyage list - Display ECA zones and route compliance - Use cursor and measure tools (EBL/VRM-style workflow) - Use timeline and Day/Night overlays for time-aware planning - Monitor route progress live with real-time position, distance, and ETA AIS OVERLAY (REAL-TIME) -Connect AIS via UDP/TCP (local network) or AISStream (online) - Show live AIS targets with optional labels and motion vectors - Filter targets by radius around own/reference position - Set an AIS target as own vessel from list or directly on the map - Highlight monitored own AIS target for clear visual priority FUEL & BUNKER - Track ROB for fuels and fresh water - Calculate required bunkers with safety margin, reserve, port delays, unpumpable volumes, and optional diesel oil rules - Compare required vs available fuel at a glance VOYAGE MONITORING - Start/stop monitoring directly from the map - Automatically detect active leg and next waypoint from current vessel position - Auto-switch to the next leg while underway - Use ETA source modes: Auto, GPS, AIS, or Custom speed - View watched ETAs in UTC/LT with per-voyage saved settings - Auto-restart monitoring when ETA source parameters change ETA REPORTING - Configure reporting intervals and ports - Export schedules to PDF or Calendar - Set reminders for reporting windows
Screenshots
Verdict
The clearest difference is device support: DOHzel at 3 against Master VP's 1. DOHzel also leads on iOS requirement (14.0 vs 17.6). On price, ads and in-app purchases 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.
| Parameter | DOHzel | Master VP |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | — | Every 3 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Hafnova SA | Oleksandr Galamutko |
In-app purchases
DOHzel
No in-app purchases
Master VP
No in-app purchases









