# Anchor Alert vs EMail Tracker

The clearest difference is in-app purchases: EMail Tracker at none against Anchor Alert's 3. EMail Tracker also leads on iOS requirement (11.0 vs 15.0). Anchor Alert's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Anchor Alert sells 3 in-app purchases, starting at $15.00 per month. EMail Tracker asks for nothing beyond the download.

Anchor Alert ships an update fortnightly, EMail Tracker every 2 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Anchor Alert | EMail Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/anchor-alert/id1628786449/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 63.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 174 MB | 27 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PredictWind Limited](https://appshunter.io/developer/477048590) | [VICTORIAN HANG GLIDING & PARAGLIDING ASSOCIATION INC](https://appshunter.io/developer/1594349509) |

## What reviewers say

### Anchor Alert

[App page](https://appshunter.io/ios/app/anchor-alert/id1628786449)

Monitor your boat's position and anchor status from anywhere. Set custom alerts for real-time and forecast conditions, and access detailed marine weather forecasts. Connects to your boat's N2K network or works independently.

**Highlights:** Anchor and boat position monitoring, Customizable real-time and forecast alerts, N2K DataHub integration, PredictWind marine weather forecasts, Local anchorage knowledge and reviews, Works on and off the boat

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anchor Pro 1 monthly | $15.00 | per month |
| Anchor Pro 3 monthly | $29.00 | per 3 months |
| Anchor Pro Yearly | $99.00 | per year |


### EMail Tracker

[App page](https://appshunter.io/ios/app/email-tracker/id1668551351)

**In-app purchases:** none


## Frequently asked questions

### Is Anchor Alert free?

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

### Is EMail Tracker free?

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

### Do Anchor Alert or EMail Tracker have ads?

Neither Anchor Alert nor EMail Tracker shows ads.

### Which is updated more often, Anchor Alert or EMail Tracker?

Anchor Alert ships an update fortnightly, and EMail Tracker every 2 months. Most recently, Anchor Alert was updated on October 19, 2026 and EMail Tracker on October 7, 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.*