# Vanemar vs Sail Atlas

The clearest difference is update cadence: Sail Atlas at weekly against Vanemar's monthly. Vanemar's advantage is ratings volume (14 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Vanemar against 5.0 for Sail Atlas. That said, the two scores are not equally well evidenced: Vanemar has 14 ratings behind it against 1, so its average is the more settled of the two.

Vanemar ships an update monthly, Sail Atlas weekly. The most recent releases landed on July 26, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Vanemar | Sail Atlas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (14 ratings)](https://appshunter.io/ios/app/vanemar/id1532895745/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sail-atlas/id6748818673/reviews) |
| Number of ratings | **14** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 107 MB | 80 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vanemar, Inc.](https://appshunter.io/developer/1532895747) | [HeyAtlas.ai LLC](https://appshunter.io/developer/1804635464) |

## What reviewers say

### Vanemar

[App page](https://appshunter.io/ios/app/vanemar/id1532895745)

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.

**Highlights:** Instant notifications (mobile, email, SMS, calls), Geofence protection, Battery voltage monitoring, Bilge water alerts, Smoke sensor alerts, Remote smart plug control, Location history browsing

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### Sail Atlas

[App page](https://appshunter.io/ios/app/sail-atlas/id6748818673)

This app enhances your sailing charter experience with digital tools for comfort and safety, accessible online or offline. Manage boat information, complete check-ins, order extras, explore destinations, and get instant guest support.

**Highlights:** Offline boat guides and manuals, Digital check-in/check-out with photo uploads, Order extras and services digitally, Explore curated destination guides, Instant guest support via chat and contacts, Seamless guest-to-charter company communication

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Vanemar free?

Vanemar is free to download, with no in-app purchases.

### Is Sail Atlas free?

Sail Atlas is free to download, with no in-app purchases.

### Which has better reviews, Vanemar or Sail Atlas?

Vanemar and Sail Atlas are both rated 5.0 out of 5 on the App Store, from 14 and 1 ratings respectively.

### Do Vanemar or Sail Atlas have ads?

Neither Vanemar nor Sail Atlas shows ads.

### Which is updated more often, Vanemar or Sail Atlas?

Vanemar ships an update monthly, and Sail Atlas weekly. Most recently, Vanemar was updated on July 26, 2026 and Sail Atlas on September 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*