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#10 on this list
NPS App
National Park Service
Best for US national park trips
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- Reader rating
- No reader votes yet
- How we assessed it
- Specification researched
#1 on this list
Gaia GPS
Trailbehind, INC.
Best overall
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- No reader votes yet
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Specs side by side
| Spec | NPS App | Gaia GPS |
|---|---|---|
| Price / subscription | Free official app; no app subscription. | Free download; paid Premium/Outside+ subscription for offline maps. |
| Platforms | iOS and Android | iOS and Android |
| Offline maps | Yes — download park content before visiting | Yes — paid subscription |
| Maker | National Park Service | Trailbehind, INC. |
What our reviewers liked and didn't
NPS App
- Official park information
- Downloadable park content
- Free access
- Limited to National Park System sites
- Offline content can become outdated
Gaia GPS
- Extensive map selection
- Offline navigation with Premium
- Route planning and track recording
- Offline maps require payment
- Layer selection takes preparation
Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.