# Anchor Basic — Anchor alarm for boats

> Boat anchor alarm with drift warning and remote monitoring capabilities. (iPhone/iPad app by Roy Cadman.)

- Source: https://appshunter.io/ios/app/anchor-basic/id1496724273 (this page in markdown: same URL + `.md`)
- Developer: [Roy Cadman](https://appshunter.io/developer/1496724272)
- Category: Navigation, Utilities
- Price: $0.99
- Rating: 3.50/5 from 17 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 4 MB
- Languages: American English
- Released: 2020-01-31
- Data updated: 2026-08-23
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/anchor-basic/id1496724273/reviews.md

## What is Anchor Basic?

A fully functional anchor alarm designed for iPhone & iPad. 
 - Simple and reliable with user selectable units, drift warning and low battery alarms. 
 - Pause the alarm and take your device with you; simply continue drift monitoring when you return. 
 - Set the anchor at the current location or a bearing & distance to the anchor.
 - Use Anchor Basic to remotely monitor Anchor Plus. Go ashore for dinner and monitor your friends Anchor Plus alarm using Anchor Basic.
 -  If you like this version, try Anchor Plus with a host of additional features

## Key features

- Drift warning alerts
- Low battery alarms
- Pause and resume alarm function
- Set anchor by location, bearing, or distance
- Remote monitoring of Anchor Plus alarms

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/anchor-basic/id1496724273/reviews.md

### 5/5 — Donnie Mc D

*2025-05-15*

I found this app easy to use but have not tested it in a big blow I also set my garmin player at night

### 1/5 — Can I just set my anchor coordinates?

*2021-11-20*

It seems really useful to me to be able to input the coordinates of my anchor. It doesn't look like that's possible with this app. Instead, I can just mark the anchor at my current location. The chances of me pulling out my phone and running this app while I'm dropping my anchor is zero. I'll typically drop a waypoint on my chart plotter, though, so I have the coordinates.

**Developer response:** Hello, you can set the coordinates in the Anchor Plus version. You can drop the waypoint when setting the anchor, thereafter enter the bearing and distance from the vessel to that waypoint into Anchor Basic when setting the anchor alarm.

### 5/5 — Reliable with little battery drain.

*2021-07-08*

Favourable privacy policy compared to some others. When comparing to chart plotter it is reliable and causes little battery drain. Good for our occasional use.

**Developer response:** Thank you for the positive review. As the app relies exclusively on the built-in GPS, the battery drain will be somewhat higher when the alarm is set.

## Frequently asked questions about Anchor Basic

### What is Anchor Basic?

Anchor Basic is a fully functional anchor alarm designed for iPhone and iPad. It helps monitor your boat's position and alerts you if it drifts too far from its set anchor point.

### How much does Anchor Basic cost?

Anchor Basic is a paid application, priced at $0.99. There are no in-app purchases or subscriptions required for its core functionality.

### What devices does Anchor Basic support?

Anchor Basic is compatible with iPhone, iPad, and iPod devices. It is designed to leverage the capabilities of these Apple mobile devices.

### Is Anchor Basic suitable for children?

Anchor Basic has an age rating of 4+, making it suitable for users of all ages. Its functionality is straightforward and easy to understand.

### How often is Anchor Basic updated?

The latest version of Anchor Basic is 1.2.2, last updated on February 18, 2026. While this indicates a recent update, historical update frequency is not provided.

### Can I pause the alarm on Anchor Basic?

Yes, you can pause the anchor alarm on Anchor Basic and take your device with you. The drift monitoring can be easily continued when you return.

### Does Anchor Basic have ads?

No, Anchor Basic does not contain advertisements. As a paid application, it offers an ad-free experience for its users.

### Can Anchor Basic monitor other boats?

Yes, Anchor Basic can be used to remotely monitor Anchor Plus alarms. This allows you to keep an eye on friends' boats when you are ashore.

## Version history (last 5 releases)

### 1.2.6 — 2026-08-16

- Minor UI changes

### 1.2.5 — 2026-07-14

- Minor improvements

### 1.2.4 — 2026-07-02

- Minor UI fixes

### 1.2.3 — 2026-04-07

Minor improvements

### 1.2.2 — 2026-02-18

- Minor layout fixes

## Apps similar to Anchor Basic

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Anchor Alarm: ZENKOU PRO](https://appshunter.io/ios/app/anchor-alarm-zenkou-pro/id1568849324) | 4.5 (174) | Free | Navigation |
| [Social Anchor - Anchor Alarm](https://appshunter.io/ios/app/social-anchor-anchor-alarm/id1666335314) | 4.1 (13) | Free | Navigation |
| [Hooked: Remote Anchor Alarm](https://appshunter.io/ios/app/hooked-remote-anchor-alarm/id1666392079) | 4.7 (66) | Free | Navigation |
| [Raymarine](https://appshunter.io/ios/app/raymarine/id1502278726) | 1.5 (17) | Free | Navigation |
| [Lock Status](https://appshunter.io/ios/app/lock-status/id1575387855) | 5.0 (4) | Free | Navigation |
| [GPS2IP Lite](https://appshunter.io/ios/app/gps2ip-lite/id1562823492) | 5.0 (2) | Free | Navigation |

## More apps by Roy Cadman

- [Anchor Plus](https://appshunter.io/ios/app/anchor-plus/id1496727384)

All apps by Roy Cadman: https://appshunter.io/developer/1496724272

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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 2026-08-23.*