# Marine Radar vs Wherigo®

The clearest difference is rating: Wherigo® at 4.5 against Marine Radar's 2.7. Wherigo® also leads on ratings volume (1K vs 12) and update cadence (every 4 months vs every 11 months). Marine Radar's advantage is iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Wherigo® holds the better App Store score, 4.5 against 2.7. That said, the two scores are not equally well evidenced: Wherigo® has 1K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 31% of Marine Radar's written reviews are positive against 42% of Wherigo®'s.

Marine Radar ships an update every 11 months, Wherigo® every 4 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Marine Radar | Wherigo® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (12 ratings)](https://appshunter.io/ios/app/marine-radar/id834243448/reviews) | **[4.5 (1K ratings)](https://appshunter.io/ios/app/wherigo/id1538051913/reviews)** |
| Number of ratings | 12 | **1K** |
| Positive reviews | 30.8% of reviews | **42.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 11 MB | 44 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社フルノソフテック](https://appshunter.io/developer/1015812767) | [Groundspeak Inc.](https://appshunter.io/developer/292242506) |

## What reviewers say

### Marine Radar

[App page](https://appshunter.io/ios/app/marine-radar/id834243448)

View and control radar images from a compatible wireless radar sensor on your iOS device. This app aids in navigation by displaying radar data, but is not a substitute for fundamental navigation skills.

**Highlights:** View radar images on iOS devices, Control radar images, Connects to Furuno Wireless Radar Sensor DRS4W, Aids in voyage, Requires compatible Furuno hardware

**Features:** macOS Compatibility

**In-app purchases:** none


### Wherigo®

[App page](https://appshunter.io/ios/app/wherigo/id1538051913)

Embark on GPS-enabled real-world adventures. Navigate to physical locations to interact with virtual objects and characters. Download and play free cartridges at your own pace.

**Highlights:** GPS-enabled adventures, Interact with virtual objects, Navigate to physical locations, Download free cartridges, Cartridges do not expire

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Flawless performance
- 👍 Easy to use
- 💡 Innovative features
- 🎉 Great fun

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🔒 Authentication issues
- 📚 Confusing instructions
- 🔋 High battery consumption

**Reported bugs**

- Inability to download cartridges
- Cartridges not showing up
- App freezing and crashing
- Login/authentication problems

**Requested features**

- Dark mode option
- Improved Wherigo support
- Better integration with Geocaching
- Save state functionality


## Frequently asked questions

### Is Marine Radar free?

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

### Is Wherigo® free?

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

### Which has better reviews, Marine Radar or Wherigo®?

Wherigo® is rated higher. Marine Radar averages 2.7 out of 5 from 12 ratings, while Wherigo® averages 4.5 from 1K ratings.

### Do Marine Radar or Wherigo® have ads?

Neither Marine Radar nor Wherigo® shows ads.

### Which is updated more often, Marine Radar or Wherigo®?

Marine Radar ships an update every 11 months, and Wherigo® every 4 months. Most recently, Marine Radar was updated on November 1, 2026 and Wherigo® on November 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.*