25+ iOS apps & games curated and reviewed
Out of 25+ geysertimes apps and games on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.1★ (14) | No | No | May 2026 |
| 2 |  | Free | 4.8★ (2K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.9★ (124K) | No | No | Aug 2026 |
| 4 |  | Free | 4.8★ (483) | No | Yes | Aug 2026 |
| 5 |  | Free | 5.0★ (3) | No | Yes | May 2026 |
| 6 |  | Free | 4.5★ (1.5K) | No | No | Aug 2026 |
| 7 |  | $9.99 | — | No | No | Aug 2026 |
| 8 |  | Free | 4.7★ (705) | No | Yes | Aug 2026 |
Access a comprehensive database of geyser eruption and observation data. Explore daily activity, plan your visits with predictions, and contribute your own observations. Watch live geyser webcams and learn about these natural wonders.
Explore Yellowstone National Park with this comprehensive offline guide. Discover its formation, history, geology, flora, fauna, and more, based on real visitor experiences. Plan your visit with detailed sections on attractions, activities, and practical information.
Explore over 420 national parks with interactive maps, self-guided tours, and essential on-the-ground information. Plan your visit with details on amenities, operating hours, and fees. Download park content for offline use, ensuring access even without internet service.
Explore Yellowstone National Park with a self-guided audio tour. Discover geysers, waterfalls, wildlife, and the park's history with location-aware narration. Enjoy offline access and the freedom to travel at your own pace.
Explore Yellowstone's iconic geyser basins and Grand Prismatic Overlook with self-guided audio tours. Learn about geothermal systems, volcanic origins, and unique hot springs at your own pace, even offline.
Discover and explore national parks with detailed trail information, offline maps, and live GPS tracking. Plan your perfect trip with hike difficulty ratings, curated lists, and essential park insights. Never get lost and find family-friendly trails or hidden gems.
Access high-resolution topographic and park maps for offline GPS navigation. Download maps for national parks and USGS quadrangles across the USA. Ideal for road trips, hiking, and exploring areas with no data service.
Discover and plan your visits to all National Park Service units with this interactive guide. Explore attractions, get directions, and track your experiences. Collect digital stamps for visited parks and share your adventures with others.
Control your GeyserGecko solar geyser controllers from anywhere. This app allows for remote management of your solar water heating system, ensuring optimal performance and convenience.
An astronomical expansion idle game where you cultivate and collect dozens of unique germs. Upgrade your equipment to cultivate rarer germs and satisfy your collecting mania. Enjoy casual, offline gameplay that continues even when the app is closed.
Access a real-time archive of nationwide emergency alerts, including severe weather warnings and official emergency messages. Stay informed about local threats and national crises with instant updates and a searchable history.
Discover over 100 plants and animals in Yellowstone National Park with this interactive field guide. Enhance your visit by identifying species, accessing detailed profiles, and using the offline park map. Perfect for visitors and nature enthusiasts.
This app helps manage and retrieve leads gathered at trade shows and events. It requires a username and password for access. Contact support if you lose your login credentials.
This app transforms off-the-shelf devices into test units without rooting. It enables network performance monitoring, load testing, and device benchmarking, functioning as a component of a larger testing system.
Explore Yellowstone's Upper Geyser Basin with detailed information on over 40 geysers. Includes an offline map and eruption predictions for regularly erupting geysers to enhance your visit.
Explore the Norris Geyser Basin in Yellowstone National Park with this guide. Discover nearly 40 hydrothermal features, including Steamboat Geyser, and navigate the area with an offline map. Enhance your visit to this natural wonder.
Explore Yellowstone and Grand Teton National Parks with curated drives to find wildlife. Get local tips, species identification, and navigation to common animal viewing spots.