# AvNav vs Tide Watcher

The clearest difference is review sentiment: Tide Watcher at 100% against AvNav's 50%. Tide Watcher also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 1). AvNav's advantage is ads (none vs shown) and chart position (#193 vs unranked). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. AvNav sells 1 in-app purchase, starting at $149.99 per year. Tide Watcher asks for nothing beyond the download.

Tide Watcher holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 50% of AvNav's written reviews are positive against 100% of Tide Watcher's.

AvNav ships an update every 10 days, Tide Watcher every 5 days. The most recent releases landed on August 26, 2026 and August 10, 2026 respectively.

## The numbers

| Metric | AvNav | Tide Watcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/avnav/id6446095794/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/tide-watcher/id6748430814/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Freemium | **Ad-supported** |
| Best chart rank | **#193** | — |
| Size | 1 MB | 33 MB |
| Requires iOS | **16.6** | 18.2 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [AvNav, LLC](https://appshunter.io/developer/1675936502) | [Whitaker Bennett](https://appshunter.io/developer/1713225845) |

## What reviewers say

### AvNav

[App page](https://appshunter.io/ios/app/avnav/id6446095794)

**Currently charting:** #193 Top Grossing · Navigation (US App Store)

This navigation app offers advanced 3D airspace visualization and AI-assisted flight planning for pilots. It provides essential Electronic Flight Bag tools, including charts, weather, and traffic, with live ATC transcription and simulator support.

**Highlights:** 3D airspace and terrain visualization, AI-assisted flight planning, Live ATC audio and transcription, ADS-B traffic display, Offline maps and charts, Weight and balance calculations, X-Plane simulator integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoPIlot Founder Edition | $149.99 | per year |


### Tide Watcher

[App page](https://appshunter.io/ios/app/tide-watcher/id6748430814)

This app provides tide tracking for coastal boating and marine exploration. It offers an easy-to-use interface for accessing tide information.

**Highlights:** Tide tracking, Coastal boating information, Marine exploration data, Easy-to-use interface, App Store best tide tracker

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AvNav free?

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

### Is Tide Watcher free?

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

### Which has better reviews, AvNav or Tide Watcher?

Tide Watcher is rated higher. AvNav averages 4.2 out of 5 from 5 ratings, while Tide Watcher averages 5.0 from 5 ratings.

### Do AvNav or Tide Watcher have ads?

Tide Watcher shows ads; AvNav does not.

### Which is updated more often, AvNav or Tide Watcher?

AvNav ships an update every 10 days, and Tide Watcher every 5 days. Most recently, AvNav was updated on August 26, 2026 and Tide Watcher on August 10, 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.*