# Aqua Map Boating vs DriftWatch

The clearest difference is update cadence: Aqua Map Boating at weekly against DriftWatch's every 12 months. Aqua Map Boating also leads on chart position (#94 vs unranked) and iOS requirement (15.0 vs 17.4). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Aqua Map Boating sells 17 in-app purchases, starting at $4.99 per year and DriftWatch sells 3 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

Aqua Map Boating ships an update weekly, DriftWatch every 12 months. The most recent releases landed on October 1, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Aqua Map Boating | DriftWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14K ratings)](https://appshunter.io/ios/app/aqua-map-boating/id919552329/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 64.6% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 12 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#94** | — |
| Size | 173 MB | 85 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GEC s.r.l.](https://appshunter.io/developer/675562886) | [Rene Dacier](https://appshunter.io/developer/1001235750) |

## What reviewers say

### Aqua Map Boating

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

**Currently charting:** #94 Top Grossing · Navigation (US App Store)

This app provides official, weekly updated nautical charts for marine navigation. It allows for offline map downloads, GPS track recording, and integration with onboard instruments. Enhance your boating safety and experience with advanced features like weather forecasts and AIS collision detection.

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

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Florida - NOAA Nautical chart | $4.99 | per year |
| Alabama to Texas charts | $4.99 | per year |
| Cape Cod to Chesapeake Charts | $4.99 | per year |
| New England - Nautical charts | $4.99 | per year |
| Virginia to Georgia - Charts | $4.99 | per year |
| Midwest-Minnesota lake charts | $4.99 | per year |
| Michigan & Great Lakes chart | $4.99 | per year |
| 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


### DriftWatch

[App page](https://appshunter.io/ios/app/driftwatch/id1001235751)

This navigation app helps boat captains sleep soundly by monitoring anchor drift. It uses your device's GPS to alert you if your vessel moves outside a set boundary, providing peace of mind while at anchor.

**Highlights:** Anchor drift monitoring, GPS boundary alerts, Audible alarms, Battery level monitoring, Simple and easy to use

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Time Limit | $3.99 | per year |
| 24H Wind Forecast | $9.99 | per year |
| 24H Wind Forecast. | $9.99 | per year |


## Frequently asked questions

### Is Aqua Map Boating free?

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

### Is DriftWatch free?

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

### Do Aqua Map Boating or DriftWatch have ads?

Neither Aqua Map Boating nor DriftWatch shows ads.

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

Aqua Map Boating ships an update weekly, and DriftWatch every 12 months. Most recently, Aqua Map Boating was updated on October 1, 2026 and DriftWatch on September 6, 2026.

---

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