# PredictWind Race Tracker vs NaviLog

The clearest difference is update cadence: NaviLog at every 3 weeks against PredictWind Race Tracker's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PredictWind Race Tracker sells 2 one-off in-app purchases and NaviLog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PredictWind Race Tracker ships an update every 6 weeks, NaviLog every 3 weeks. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PredictWind Race Tracker | NaviLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/predictwind-race-tracker/id569052528/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 41 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PredictWind Limited](https://appshunter.io/developer/477048590) | [Felix Bartschi](https://appshunter.io/developer/6790909813) |

## What reviewers say

### PredictWind Race Tracker

[App page](https://appshunter.io/ios/app/predictwind-race-tracker/id569052528)

This app enables yacht race participants to send GPS tracking data for live viewing by spectators or event organizers. You can also set up personal tracking and share a link for friends to follow your progress in real-time. The app offers race replay functionality for strategy evaluation.

**Highlights:** Live GPS tracking for races, Spectator viewing mode, Personal tracking with shareable link, Real-time progress updates, Race replay for strategy analysis, Safety monitoring for organizers

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Tracking for 12 months | $2.99 | one-time |
| Unlimited Tracking for 3 months | $2.99 | one-time |


### NaviLog

[App page](https://appshunter.io/ios/app/navilog/id6790909811)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $6.99 | one-time |


## Frequently asked questions

### Is PredictWind Race Tracker free?

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

### Is NaviLog free?

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

### Do PredictWind Race Tracker or NaviLog have ads?

Neither PredictWind Race Tracker nor NaviLog shows ads.

### Which is updated more often, PredictWind Race Tracker or NaviLog?

PredictWind Race Tracker ships an update every 6 weeks, and NaviLog every 3 weeks. Most recently, PredictWind Race Tracker was updated on September 17, 2026 and NaviLog on September 24, 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.*