Anchor Pro vs Vanemar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Anchor Pro
This app helps boaters set and monitor their anchor position in real-time. It allows for defining safe zones, tracking boat movement, and receiving alerts for critical changes. Remote notifications and Apple Watch integration enhance its utility for secure anchoring.
- Set anchor location in real-time or manually
- Define custom safe swing zones
- Monitor boat movement and track history
- Receive real-time alerts for position, GPS, and battery
- Remote notifications via Telegram or email
- Apple Watch companion app for key metrics
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SET THE ANCHOR Set your anchor location in real time as you drop it, or specify it later by entering distance and bearing. Advanced users can also input exact coordinates. DEFINE THE SAFE ZONE Define the allowed swing area as a simple circle around the anchor, or create a more precise zone by setting two different radii at specific angles. MONITOR MOVEMENT Stay on top of every movement with comprehensive real-time data. Review key metrics on the main screen or switch to the map view to see your boat's track — ideal for analyzing whether your anchor is holding or dragging. GET ALERTED WHEN IT MATTERS Monitor position, GPS signal strength, and battery level — and receive alerts the moment any of these fall outside your set thresholds. REMOTE ALERTS Leave your phone on board and stay informed from shore. Receive alarm notifications via Telegram or email. With Telegram, you can also request a live status update at any time. APPLE WATCH Keep distance, bearing, and battery level on your wrist with the Apple Watch companion app — all updated in real time. TRY ANCHOR PRO FOR FREE Core features are always free. Want to explore everything? All premium features are available during a free trial period — no commitment required. Anchor Pro is ad-supported. Purchasing an Anchor Premium subscription removes ads and unlocks extra features. Payment is charged to your iTunes Account at confirmation. Subscriptions renew automatically at the same price unless auto-renewal is turned off at least 24 hours before the current period ends. You can manage auto-renewal anytime in your Account Settings. Anchor Premium is $6.99 USD/year (pricing may vary by country). Any unused portion of a free trial is forfeited upon purchasing a subscription, where applicable. Terms of use: https://links.ideaboys.net/anchor-ios-terms.html GOOD TO KNOW Anchor Pro uses background audio and location services to keep alerts active when the app is not in the foreground. Please note that continuous GPS use will drain your battery faster than usual.
Vanemar
Remotely monitor your boat's status with instant notifications for geofence breaches, battery voltage, bilge water, smoke, and more. Control smart plugs and share access with others.
- Instant notifications (mobile, email, SMS, calls)
- Geofence protection
- Battery voltage monitoring
- Bilge water alerts
- Smoke sensor alerts
- Remote smart plug control
- Location history browsing
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Vanemar offers an easy and intuitive way to monitor your boat remotely. With world-class design and technology, you will never have to worry about your boat's status anymore. Instant Notifications Instantly get notified with the mobile app, email, SMS, and automated phone calls. Arm & disarm with a touch Switch between modes and protect your boat with a single touch. Protection mode automatically creates a geofence around your boat. This mode also arms entry and motion sensors. Browse location history Browse your trips and location history, frequently visited places, cruising speeds, and more by simply sliding your finger. Know your boat is right where you left it with Geofence Vanemar automatically creates a 500-meter-wide geofence around your boat's location when you set the mode to "Protection". If the boat moves out of the geofence area, the system immediately dispatches an alarm. Track battery voltages Vanemar Battery Sensors constantly monitor the connected battery or battery groups and alert you if the voltage gets low. You can also browse your battery's voltage history. Get high bilge water alerts Track all your bilges with easy-to-install wireless bilge high water sensors without wiring and drilling. Get high water alerts in time. Avoid intruders When you set the mode to "Protection", the system automatically arms all motion and entry sensors. Avoid the worst with smoke sensors Monitor and get alerted if there is smoke in cabins, galley, or engine room with Vanemar wireless smoke sensors featuring a built-in loud siren. Track ambient temperature and humidity Vanemar wireless temperature and humidity sensor allows you to monitor the ambient conditions of cabins, engine rooms, wineries, and more. Turn devices On/Off remotely with smart plugs Remotely switch On/Off the plugged devices with Vanemar Smart Plug & Power Sensor. The device can also detect 110 V/220 V availability on your boat. Share access with family and friends Add family members, friends, and staff by simply typing their email without a limit or extra cost. Visit vanemar.com to learn more. For all your questions, suggestions and comments, you can contact us at support.vanemar.com.
Screenshots
Verdict
The clearest difference is in-app purchases: Vanemar at none against Anchor Pro's 1. Vanemar also leads on rating (5.0 vs 4.8) and update cadence (monthly vs every 2 months). Anchor Pro's advantage is ratings volume (3.5K vs 14). On price, review sentiment, 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. Anchor Pro sells 1 in-app purchase, starting at $6.99 per year. Vanemar asks for nothing beyond the download.
Vanemar holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Anchor Pro has 3.5K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 79% of Anchor Pro's written reviews are positive against 80% of Vanemar's.
Anchor Pro ships an update every 2 months, Vanemar monthly. The most recent releases landed on September 23, 2026 and July 26, 2026 respectively.
| Parameter | Anchor Pro | Vanemar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.5K ratings) | 5.0 (14 ratings) — better |
| Positive reviews | 78.9% of reviews | 80.0% of reviews — better |
| Number of ratings | 3.5K — better | 14 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 23 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | IdeaBoys GmbH | Vanemar, Inc. |
Customer experience
Anchor Pro
Vanemar
Bugs and requests
Anchor Pro
Reported bugs
2 issues- App randomly shuts off
- Anchor position tracking glitches
Requested features
3 requests- Customizable anchor icon/color
- Integration with marine GPS/chartplotter
- Ability to adjust alarm parameters remotely
Vanemar
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Anchor Pro
- Anchor Premium7 Days trial$6.991 Year
Vanemar
No in-app purchases









