What's the best iOS app for navigating and exploring cities without an internet connection while traveling abroad?

Organic Maps is a free, open-source mapping application that excels in offline navigation, particularly for international travel. For users needing reliable maps without cellular data, it allows downloading entire countries or regions for full access to streets, points of interest, and routes. Specific features include voice-guided turn-by-turn navigation for driving, walking, and cycling, all functioning entirely offline. This is useful in real-world scenarios like exploring remote areas or navigating cities where data plans are expensive or unavailable. Reviews indicate that users appreciate its privacy focus, as it collects no personal data—a contrast to major commercial map services.

However, some limitations exist. Map updates rely on community-driven OpenStreetMap data, which can occasionally lag behind real-world changes like new roads or closures. The interface, while functional, may feel less polished compared to apps like Google Maps, with fewer integrated business reviews or real-time traffic updates. Users report that battery usage is reasonable, but prolonged navigation can drain power faster on older devices. Despite these minor imperfections, Organic Maps remains a robust choice for cost-conscious, privacy-minded travelers seeking dependable offline functionality. Its ad-free experience and regular updates via crowd-sourced data contribute to its high user ratings in the iOS App Store.