Easily view and convert geographical data files like KML, KMZ, GPX, GeoJson, and TopoJson. Transform your location data into various formats for use in mapping applications.
2.1(9 ratings)
FreeIn-App Purchases
Best apps like KMLViewer byNSDev
10+ similar apps compared and reviewed
4.2 avg rating
10 free apps
Updated October 2026
Whether you want more options like KMLViewer byNSDev or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to KMLViewer byNSDev
KMZ Loader by Casey Evanoff
Strong Contender
🔧 Utilities
3.6😞(28 ratings)
FreeIn-App Purchases
Easily open and view KMZ files on your iOS device. This app decompresses KMZ files into KML, making them viewable in Google Earth or as source code. All imported files are stored for easy access and deletion.
What We Love
- 👍 Handles KMZ maps flawlessly
- 👍 Useful for real-time location reference
- 👍 Opens KMZ files to Google Earth
- 👍 Lifesaver for field use
- 👍 Best KMZ app for KML
- 👍 Works a treat on 3gs
- 👍 Simple and effective for tracks
- 👍 Awesome app for KMZ files
- 👍 Excellent for field use
- 👍 Solved opening KMZ files on iPad
- 👍 Fantastic for viewing flights in 3D
- 👍 Best thing for TRAQ maps
Room to Improve
- 🐛 Does nothing
- 🐛 No instructions
- 🐛 Zero function
- 🐛 Doesn't unpack
- 🐛 Crashes or building doesn't load
- 🐛 Clumsy UI
- 🐛 No longer works
- 🐛 Abandonware
- 🐛 Waste of time
- 🐛 Garbage
- 🐛 Buggy
- 🐛 Useless
- 🐛 Doesn't work with iOS 6
- 🐛 Can't load KMZ files
- 🐛 Interface loads but nothing else works
- 🐛 Error message on demo KMZs
- 🐛 Full of bugs
GPX Tracker by Changhoon Jin
Worth Considering
🔧 Utilities
4.3(3 ratings)
Free
Navigate unfamiliar paths with confidence. This app uses GPS to help you stay on track by displaying your current location against pre-defined routes. It's a cost-effective alternative to expensive navigation devices.
