GR20 Map vs Street Artwork
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GR20 Map
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The only app you need for the GR20. Your trail guide for Corsica’s most famous long-distance hike: offline GPS navigation and points of interest along the full route - so you can navigate, plan your hiking days, and get the most out of the GR20 without cell service. • Offline GPS navigation - Reliable navigation for the full GR20. Works without data or cell connection across Corsica. • Points of interest - Refuges, accommodation, and sights along the trail, with descriptions to help you plan where to stay and resupply. • Plan your hike - Plan your days, track progress, and organize stops in one place - from Calenzana to Conca (or reverse). • Offline maps - Download map tiles to your phone and navigate the GR20 with confidence, no signal needed in the mountains. • Built by hikers - Made by people who hiked the GR20 and wanted the app they felt was missing for this iconic Corsican trail. Download free and start planning your hike on one of Europe’s most demanding trails.
Street Artwork
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Street Artwork turns every city into an open-air gallery. Open the map: thousands of geolocated artworks appear around you. Graffiti, murals, paste-ups, stickers, mosaics — spotted, photographed and kept up to date by a community of enthusiasts. MADE FOR THE STREET, NOT THE SOFA • The map comes first: zoom into your neighbourhood or a city you are visiting, then walk. • More than 600 cities, ranked by how much art they hold, each with its own map. • Directions to any artwork in one tap, in the maps app you already use. A MAP THAT TELLS THE TRUTH Street art fades, gets painted over, disappears. Here you can report a work you could not find: after a second report it carries a warning for everyone. And when it is still there, say that too. Nobody should cross town for an empty wall. YOUR FIELD NOTEBOOK • Mark the works you have seen: they are filed with the date you saw them. • Keep the artworks and artists you love in one place. • Earn badges as your finds add up. THE ARTISTS Profiles, biographies, works from around the world and a map for each artist. Artists can claim their own page and keep it themselves. CONTRIBUTE Photograph a work: the app reads its location, you add the title and the artist. A few screens and it is done. You can also offer a better photo of a work already on the map. HUNTER PREMIUM Follow artists and cities to hear about every new piece. Take a whole city offline before you leave. Get alerted when a work you have not seen yet comes within 150 metres while you walk. And browse with no ads. Free, worldwide. The map grows with the community: every photo you add shows someone else a work they would have walked past.
Screenshots
Verdict
The clearest difference is ads: GR20 Map at none against Street Artwork's shown. Street Artwork's advantage is update cadence (fortnightly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement 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.
GR20 Map ships an update every 6 weeks, Street Artwork fortnightly. The most recent releases landed on September 9, 2026 and August 31, 2026 respectively.
| Parameter | GR20 Map | Street Artwork |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 119 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Theodor Lindekaer | Alexandre Rabottin |
In-app purchases
GR20 Map
No in-app purchases
Street Artwork
No in-app purchases





