VRM vs Anchor Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VRM
Monitor and manage your energy systems remotely. Track solar, battery, and power usage in real time, receive alerts, and optimize performance from your smartphone. Ideal for off-grid, marine, or backup power solutions.
- Remote energy system monitoring
- Real-time solar, battery, and power tracking
- Instant alert notifications
- Performance optimization
- Smartphone control
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Stay in control of your energy system anytime, anywhere with the Victron VRM app! Remotely monitor your solar, battery, and power usage in real time, receive instant alerts, and optimize performance—all from your smartphone. Whether you’re off-grid, on a boat, or managing a backup power system, VRM keeps you connected. Download now and take charge of your energy! This app requires your system to be connected to the internet through a Victron Global Remote, Victron Ethernet Remote or Color Control GX / Venus GX.
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.
Screenshots
Verdict
The clearest difference is rating: Anchor Pro at 4.8 against VRM's 3.7. Anchor Pro also leads on review sentiment (79% vs 41%) and ratings volume (3.5K vs 48). VRM's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement 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. VRM asks for nothing beyond the download.
Anchor Pro holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Anchor Pro has 3.5K ratings behind it against 48, so its average is the more settled of the two. Written reviews point the same way: 41% of VRM's written reviews are positive against 79% of Anchor Pro's.
VRM ships an update fortnightly, Anchor Pro every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.
| Parameter | VRM | Anchor Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (48 ratings) | 4.8 (3.5K ratings) — better |
| Positive reviews | 40.8% of reviews | 78.9% of reviews — better |
| Number of ratings | 48 | 3.5K — better |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 17.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 75 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Victron Energy | IdeaBoys GmbH |
Customer experience
VRM
Anchor Pro
Bugs and requests
VRM
Not enough reviews yet to summarise bugs or 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
In-app purchases
VRM
No in-app purchases
Anchor Pro
- Anchor Premium7 Days trial$6.991 Year









