# Anchor Pro — Best anchoring companion

> Real-time anchor monitoring and alert system for boaters. (iPhone/iPad app by IdeaBoys GmbH.)

- Source: https://appshunter.io/ios/app/anchor-pro/id1445476850 (this page in markdown: same URL + `.md`)
- Developer: [IdeaBoys GmbH](https://appshunter.io/developer/1578331665)
- Category: Utilities, Navigation
- Price: Free with in-app purchases
- Rating: 4.80/5 from 3,496 App Store ratings · 167 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.2 · 23 MB
- Languages: American English
- Released: 2019-01-11
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/anchor-pro/id1445476850/reviews.md

## What is Anchor Pro?

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.

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Anchor Premium | $6.99 | per year |


## What do users think of Anchor Pro?

Overall sentiment: positive

**Pros**

- 🚀 Reliable anchor alarm
- 👍 Easy to use interface
- 🔒 Works without cell/WiFi
- 💤 Helps user sleep soundly
- 🗺️ Detailed anchor tracking

**Cons**

- 🐛 GPS accuracy issues
- 🔋 Drains device battery
- 🔍 Remote monitoring unreliable
- 💰 Subscription required for full features

**Commonly reported bugs**

- App randomly shuts off
- Anchor position tracking glitches

**Most requested features**

- Customizable anchor icon/color
- Integration with marine GPS/chartplotter
- Ability to adjust alarm parameters remotely

## Recent user reviews (10 of 167)

All indexed reviews: https://appshunter.io/ios/app/anchor-pro/id1445476850/reviews.md

### 5/5 — It works.

*2026-08-14, version 2.7*

It just works. What more can you ask of it. The built in map gives one a reference to nearby places which is very useful.

### 1/5 — Alarm sound doesn’t work

*2026-08-10, version 2.7*

Alarm doesn’t sound on the latest iPhone update. Very disappointing

### 5/5 — Ancho Pro

*2026-08-09, version 2.7*

Always sleep well and love the alerts it gives.  Best anchor app!!

### 5/5 — A Life Saver

*2026-07-01, version 2.7*

By linking to iOS devices together my iPhone, and my iPad, I can leave my iPad on the boat and it sends me email messages if I’m outside the designated area. I sleep way better at night when I set my Anchor Pro hasn’t failed me yet.

### 3/5 — Hard to figure out

*2026-07-01*

After two years of occasionally using this app, I Still haven’t figured out what the large and small circle is all about and the degrees on the large circle. Directions are not well worded to assist with this. I just make both circles 200’ and the large circle 359degrees and eliminate the odd shape.  I usually forget ed t to set at anchor drop so I put in degrees to anchor and distance my chain is out, otherwise the alarm goes off constantly.

### 2/5 — Sailboat

*2026-06-25, version 2.7*

Does not work well for a sailboat anchored with 140’ of anchor rode as it swings around the anchor

### 5/5 — It just works

*2026-06-24, version 2.7*

Been using Anchor Pro for 4.5 years as full time live a-boards.   It is a must have app for peace of mind.  Thank you

### 5/5 — Sleep

*2026-06-23, version 2.7*

Anchor pro offers peace of mind.

### 5/5 — Anchor Pro

*2026-06-19, version 2.7*

Fantastic App 
Well done

### 5/5 — Bow

*2026-06-17, version 2.7*

Chicka wow wow

## Frequently asked questions about Anchor Pro

### What does Anchor Pro do?

Anchor Pro is a companion app for boaters that helps them set their anchor location in real-time or manually. It allows users to define safe zones, monitor their boat's movement, and receive critical alerts to ensure their anchor is holding.

### What are the key features of Anchor Pro?

Key features include real-time anchor setting, customizable safe zone definition, continuous monitoring of boat movement with map view, and timely alerts for position, GPS signal strength, and battery level. It also offers remote alerts via Telegram or email and an Apple Watch companion app.

### How much does Anchor Pro cost?

Core features of Anchor Pro are always free. Premium features are available through a free trial. An optional Anchor Premium subscription removes ads and unlocks additional features for $6.99 USD per year, with pricing potentially varying by country.

### What devices is Anchor Pro compatible with?

Anchor Pro is available for iOS devices and includes a companion app for Apple Watch. The app utilizes background audio and location services to keep alerts active even when not in the foreground.

### How can I use Anchor Pro to ensure my anchor is holding?

You can set your anchor's precise location and define a safe swing area. The app then continuously monitors your boat's position relative to the anchor and the safe zone. You will receive immediate alerts if the boat moves outside the set parameters, indicating a potential anchor drag.

## Version history (last 5 releases)

### 2.7 — 2026-03-27

We're always making changes and improvements to Anchor Pro to ensure that it fulfills your expectations.
Changes in this version:
• Map type is now remembered while switching between screens.
• Under the hood, the database engine has been further improved for better performance and reliability.

### 2.6 — 2026-02-18

We're always making changes and improvements to Anchor Pro to ensure that it fulfills your expectations.
Changes in this version:
• Significantly improved location accuracy by filtering out unreliable position data. Locations derived from WiFi, cell towers, or other non-GPS sources are now automatically discarded, along with any readings with low accuracy. This results in more stable distance tracking and fewer false alarms.
• Improved position visualization on the map, now rendering clearly across different zoom levels.
• Under the hood, the database engine has been rebuilt for better performance and reliability, along with several other stability improvements.

### 2.5 — 2025-06-15

We're always making changes and improvements to Anchor Pro to ensure that it fulfills your expectations.
Changes in this version:
• Correction of a bug where map radius was not fully displayed
• Improvement of the radius setting behavior

### 2.4 — 2021-08-09

We're always making changes and improvements to Anchor Pro to ensure that it fulfills your expectations.
Changes in this version:
• Improvement to backend communication to improve reliability

### 2.3 — 2021-08-03

We're always making changes and improvements to Anchor Pro to ensure that it fulfills your expectations.
Changes in this version:
• Allow some text to be copyable
• Improve & unify UI data

## Apps similar to Anchor Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [BoatyAlarm](https://appshunter.io/ios/app/boatyalarm/id6636466358) | 5.0 (1) | Free | Utilities |
| [VRM: Victron Remote Management](https://appshunter.io/ios/app/vrm-victron-remote-management/id658834560) | 3.9 (43) | Free | Utilities |
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| [AirmarCAST™](https://appshunter.io/ios/app/airmarcast/id1492428585) | 2.6 (5) | Free | Utilities |
| [SailboatData](https://appshunter.io/ios/app/sailboatdata/id1545197438) | 4.8 (280) | Free | Utilities |

## Related topics

[anchor alarm](https://appshunter.io/ios/topics/anchor-alarm) · [anchor pro](https://appshunter.io/ios/topics/anchor-pro) · [anchor alarm for boaters](https://appshunter.io/ios/topics/anchor-alarm-for-boaters) · [anchoring](https://appshunter.io/ios/topics/anchoring) · [big anchor project](https://appshunter.io/ios/topics/big-anchor-project) · [anchor watch](https://appshunter.io/ios/topics/anchor-watch) · [holdfast anchor alarm](https://appshunter.io/ios/topics/holdfast-anchor-alarm) · [free anchor alarm](https://appshunter.io/ios/topics/free-anchor-alarm) · [anchor](https://appshunter.io/ios/topics/anchor) · [anqo](https://appshunter.io/ios/topics/anqo) · [sailino anker](https://appshunter.io/ios/topics/sailino-anker) · [anchor watch live zenkou folwr](https://appshunter.io/ios/topics/anchor-watch-live-zenkou-folwr) · [anchor alarm with late set](https://appshunter.io/ios/topics/anchor-alarm-with-late-set) · [anchor alarm pro](https://appshunter.io/ios/topics/anchor-alarm-pro) · [seahorse anchor alarm](https://appshunter.io/ios/topics/seahorse-anchor-alarm)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*