# PredictWind Tracker vs BoatyAlarm

The clearest difference is in-app purchases: BoatyAlarm at none against PredictWind Tracker's 3. BoatyAlarm also leads on rating (5.0 vs 4.8). PredictWind Tracker's advantage is ratings volume (6 vs 1) and iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PredictWind Tracker sells 3 in-app purchases, starting at $49.00 per month. BoatyAlarm asks for nothing beyond the download.

BoatyAlarm holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: PredictWind Tracker has 6 ratings behind it against 1, so its average is the more settled of the two.

PredictWind Tracker ships an update every 6 weeks, BoatyAlarm every 2 months. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | PredictWind Tracker | BoatyAlarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/predictwind-tracker/id6480428437/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boatyalarm/id6636466358/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 98 MB | 61 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PredictWind Limited](https://appshunter.io/developer/477048590) | [FlareWare Solutions](https://appshunter.io/developer/1730658190) |

## What reviewers say

### PredictWind Tracker

[App page](https://appshunter.io/ios/app/predictwind-tracker/id6480428437)

Automatically update your personalized GPS tracking page for real-time location sharing. Ideal for boaters, it allows friends and family to monitor your position and route with weather or satellite maps. Link to add blogs and videos for a permanent record of your journey.

**Highlights:** Automatic GPS tracking updates, Real-time location sharing, Weather and satellite map overlays, Add blogs and video links, Personalized tracking page

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PredictWind Tracker 1 Month | $49.00 | per month |
| PredictWind Tracker 3 Months | $99.00 | per 3 months |
| PredictWind Tracker 12 Months | $249.00 | per year |


### BoatyAlarm

[App page](https://appshunter.io/ios/app/boatyalarm/id6636466358)

This app monitors your boat's location when anchored to designated buoys. It provides real-time tracking and alerts if the boat drifts outside a safe zone, ensuring security on the water.

**Highlights:** Real-time location monitoring, Anchor to designated buoys, Safe zone alerts, Critical departure alerts, BoatyBall system integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PredictWind Tracker free?

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

### Is BoatyAlarm free?

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

### Which has better reviews, PredictWind Tracker or BoatyAlarm?

BoatyAlarm is rated higher. PredictWind Tracker averages 4.8 out of 5 from 6 ratings, while BoatyAlarm averages 5.0 from 1 ratings.

### Do PredictWind Tracker or BoatyAlarm have ads?

Neither PredictWind Tracker nor BoatyAlarm shows ads.

### Which is updated more often, PredictWind Tracker or BoatyAlarm?

PredictWind Tracker ships an update every 6 weeks, and BoatyAlarm every 2 months. Most recently, PredictWind Tracker was updated on September 17, 2026 and BoatyAlarm on September 18, 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.*