Eclipse Nav vs Dry Tortugas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Eclipse Nav
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Plan your eclipse viewing experience with real-time cloud cover forecasts, precise path of totality mapping, and multi-language support. Get accurate navigation to the path of totality. Maximize your chances of being in the path of totality under clear skies! Choose between different NOAA, Canadian, and European weather models. View long-range cloud cover forecasts up to 5 days in advance! As the eclipse draws closer, get high-resolution cloud forecasts updated hourly and satellite cloud cover images updated every 5 minutes! If you're already traveling to view the eclipse, wouldn't you want to maximize your chance of seeing totality? Find the closest location in the path of totality with the best chance of cloud-free skies. Find optimal viewing locations under clear skies! Maximize your chances of being in the path of totality with clear skies. View eclipse track paths. Get precise start and end times of all eclipse phases for any location. Find the duration of totality at any location. Find the distance to the centerline of your viewing location. Check current and forecast cloud cover. View predicted cloud coverage based on US, Canadian, and European models - up to 5 days in advance! Not sure which cloud model to use? Our “Automatic Cloud Model” feature picks the most optimal one as the event gets closer. Cloud cover forecasts updated hourly; current satellite cloud cover images updated every 5 minutes. All total, annular, and hybrid eclipses from 2017 to 2050 are supported! Choose between English, Spanish, French, German, or Chinese.
Dry Tortugas
Explore Dry Tortugas National Park with an immersive audio guide. Discover the history of Fort Jefferson, its role in the Civil War, and the park's ecology. The app works offline, making it your perfect companion for exploring the islands and marine life.
- Immersive audio storytelling
- Offline access
- Fort Jefferson history
- Ecology and marine life
- Easy navigation
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Unlock the secrets of Dry Tortugas National Park! Your personal guide to Fort Jefferson and the surrounding islands is here. Go beyond the signs and discover the rich history, fascinating details, and hidden stories of this remote paradise. Walk through the massive brick walls of Fort Jefferson, and hear about its role in the Civil War, its famous prisoners, and the soldiers who built it. As you explore, our app will guide you through an unforgettable journey, from the vibrant marine life just below the surface to the serene beauty of the islands. Features You’ll Love: - Immersive Storytelling: High-quality audio guides that bring the park’s history and ecology to life. - Offline Access: No cell service? No problem. The app works completely offline, so you have a guide with you everywhere. - Perfect Companion: Whether you're snorkeling in crystal-clear waters, exploring the fort, or simply enjoying the breathtaking views, our app is your essential companion. - Easy Navigation: Our simple, intuitive interface makes it easy to find your way and listen to stories at your own pace. Make the most of your visit. Download now and start your unforgettable journey through Dry Tortugas National Park.
Screenshots
Verdict
The clearest difference is update cadence: Eclipse Nav at weekly against Dry Tortugas's every 5 weeks. Dry Tortugas's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Eclipse Nav ships an update weekly, Dry Tortugas every 5 weeks. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.
| Parameter | Eclipse Nav | Dry Tortugas |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 32 MB | 98 MB |
| Age rating | 4+ | 17+ |
| Developer | Doug Pedrick | Blackdog |
In-app purchases
Eclipse Nav
No in-app purchases
Dry Tortugas
No in-app purchases
Questions
Is Eclipse Nav free?
Is Dry Tortugas free?
Do Eclipse Nav or Dry Tortugas have ads?
Which is updated more often, Eclipse Nav or Dry Tortugas?
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