# Aqua Map Boating vs Sea Depth

The clearest difference is update cadence: Aqua Map Boating at weekly against Sea Depth's every 3 months. Aqua Map Boating also leads on chart position (#104 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aqua Map Boating sells 10 in-app purchases, starting at $9.99 per year and Sea Depth sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Aqua Map Boating ships an update weekly, Sea Depth every 3 months. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Aqua Map Boating | Sea Depth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14K ratings)](https://appshunter.io/ios/app/aqua-map-boating/id919552329/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 64.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#104** | — |
| Size | 176 MB | 23 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GEC s.r.l.](https://appshunter.io/developer/675562886) | [Ivan Blajic](https://appshunter.io/developer/1457447712) |

## What reviewers say

### Aqua Map Boating

[App page](https://appshunter.io/ios/app/aqua-map-boating/id919552329)

**Currently charting:** #104 Top Grossing · Navigation (US App Store)

This marine navigation app provides official, weekly updated nautical charts for offline use. It offers features like route planning, GPS track recording, tide and current predictions, and anchor alarms. Advanced subscriptions unlock marine forecasts, NMEA instrument connectivity, and local data for enhanced safety and navigation.

**Highlights:** Official NOAA nautical charts, Offline map downloads, GPS track recording, Tide and current predictions, Anchor alarm, NMEA instrument connectivity, AIS with collision detection

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| US - Nautical & Lakes charts | $9.99 | per year |
| Canada - nautical charts | $9.99 | per year |
| US & Canada - nautical charts | $14.99 | per year |
| Caribbean South Nautical chart | $14.99 | per year |
| Bermuda - nautical charts | $14.99 | per year |
| Aqua Map Expert | $14.99 | per year |
| Aqua Map Master | $24.99 | per year |
| Bahamas - Explorer Charts | $49.99 | per year |
| US & Canada - Nautical chart | $49.99 | one-time |
| Bahamas - Explorer Chartbooks | $139.99 | one-time |

**What reviewers like**

- 🚀 Excellent navigation tool
- 👍 Easy to use and intuitive
- 🗺️ Detailed and accurate charts
- 💡 Helpful features like AIS, weather, and fuel prices
- 🤝 Responsive and helpful customer support

**What reviewers complain about**

- 🐛 Occasional issues with map downloads and disappearing charts
- 🔍 Lack of intuitive route planning functionality
- 🔍 Slow map loading and tracking issues in certain areas
- 💰 Subscription model with additional costs for map downloads

**Reported bugs**

- Inconsistent GPS tracking and positioning
- Compatibility issues on older devices

**Requested features**

- Improved route planning and optimization
- Offline map caching and seamless downloads
- Tidal and wind data overlays
- Sync capabilities across devices


### Sea Depth

[App page](https://appshunter.io/ios/app/sea-depth-depthly/id6796852299)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Annual Premium | $8.99 | per year |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is Aqua Map Boating free?

Aqua Map Boating is free to download, with in-app purchases available.

### Is Sea Depth free?

Sea Depth is free to download, with in-app purchases available.

### Do Aqua Map Boating or Sea Depth have ads?

Neither Aqua Map Boating nor Sea Depth shows ads.

### Which is updated more often, Aqua Map Boating or Sea Depth?

Aqua Map Boating ships an update weekly, and Sea Depth every 3 months. Most recently, Aqua Map Boating was updated on November 14, 2026 and Sea Depth on November 13, 2026.

---

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