Feature
GeoVIEW Pro
GeoVIEW Lite
Image Layer Supported Files
GeoTIFF
PNG, TIF, JPG PDF
GIF, BMP, XBM,
BSB Nautical Charts,
WMS/WMC using XML,
ECW, JP2, JPEG2000

PNG, TIF, JPG
GIF, BMP, XBM

other formats available as in-app purchases
Grid Layer Support Files
Binary & ASCII grd (multiple vendors)
GXF ASCII
Multiple Arc/Info formats
ARX
DEM
E00
GIS
DOCQ
DT1, DT2, DT3
Planetary Data System

Grid Layer support available as in-app purchase
Shadow Layer Support
Geosoft Binary Shadow
Automatic (from supported Grid Layer Files)

Shadow Layer support available as in-app purchase
Vector Layer Support Files
Geosoft Binary Plot (PLT), DXF, KML/KMZ, GPX, GZ
GTZ, GTM, GML
PMF
SHP
BNA
MapInfo TAB,
S-57 (ENC)
geoJSON, geoRSS
KML, KMZ, GPX

other formats available as in-app purchases
Web Mapping Services
Apple™ Map
ArcGIS™ Map
Mapbox™ Map
Offline map support
Apple™ Map
ArcGIS™ Map
Mapbox™ Map
Offline map support
GPS Support
Built-in GPS (iPhone & iPad)
Built-in GPS (iPhone & iPad)
Web Vector Graphics Layer
opencaching network
opencaching network
Web Data Services Layer
Addressing the world with what3words
Addressing the world with what3words
Elevation Data from ESRI and USGS
yes
yes
Geo-referencing using:
- embedded data
- World Files
- manual entry


yes
yes
yes


yes
yes
yes

Reprojection of vector data to map SRS

yes

yes

Add & edit placemarks, routes

yes

yes

Record GPS tracks

yes

yes

Estimate route completion times using custom speeds

yes

yes

Extract elevation data from DEM for use in placemarks and routes

yes

Grid Layer Support in-app purchase required

Display extended data attributes for supported files

yes

yes

File management using Dropbox, AirDrop, iCloud, HTML

yes

yes

Compatible with iPad and iPhone

yes

yes

Attach multiple media files (photos, video clips, audio clips) to placemarks

yes

yes

Create custom attributes for KML Layers

yes

Custom attributes support available as in-app purchase

Create elevation profiles of route and track data

yes

yes