Comparison

IMPAC 3.0 vs GIS Lite

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

IMPAC 3.0

Features
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An initiative to drive performance culture, Impac 3.0 allows users to view key performance metrics and interact with dashboards anytime, anywhere. Coupled with a brand new user experience and better performance, Impac 3.0 also brings forth new features such as Mission Board and Coach-in gamification. This will be added at a later date with the aim of increasing engagement and allowing business leaders to stay connected and be on top of their teams’ performance. The intuitive app also unifies the critical tasks and coaching to team members aimed to drive activities and improve performance of employees. Designed with a mobile-first approach, get business intelligence and human capital management information at your fingertips whenever you are with the new Impac 3.0 application!

About

GIS Lite

This app allows users to view and collect spatial data on their mobile devices. It supports various file formats, enables field data collection with photo attachments, and offers note-taking capabilities directly on maps. Offline access and extensive projection support make it ideal for field work.

Highlights
  • Load and view DXF, KML, Shapefiles, GeoTiff
  • Collect field data with photo attachments
  • Freehand/pencil notes over maps
  • Export georeferenced TIFFs
  • Offline data access
  • Support for over 3000 projections
  • Apple Pencil support for object selection
Read full description

GIS Lite. Use your iPad and iPhone to open DXF, KML, Shapefiles, GeoTiff, WorldFiles and more. Collect data on the field, attach photos and share pdf item reports. Take freehand / pencil notes over maps and export georeferenced tiff. Features that support property view available. New updates will gradually add features that will transform your device to a complete GIS station. GIS Lite is a professional mobile GIS solution that enables users to load and view heir own data over a background of map service imagery. Open of various vector data formats is supported. Below a list of current support types. ** For formats that use support files (eg dbf for shapefiles), files must be in the dedicated iCloud/GIS_Lite folder, so that access is provided to the application. Raster Files * #GeoTiff GIS Lite can open and render your GeoTiff files directly on the map. #WoldFiles** Open PNG, JPG or TIFF file using the corresponding world file (pgw,jpw,tfw). Just specify the projection used. Vector Files #DXF files .dxf Select your file to open from local or iCloud storage. You will need to select data projection. Layers and styles will be loaded. #KML / KMZ files .kml / .kmz #ESRI Shapefiles .shp Select .zip file that contains .shp, .dbf, .prj files Or Select your .shp file to open from local or iCloud storage. If you want a full load (.dbf attributes and .prj file), the files must be copied in iCloud application folder (GIS_Lite). If not, you can still view your data. In that case, only geometry will be loaded and you will have to define projection. Rendering of geometry primitives is currently available (points / lines / polygons) Parsing engine is continuously updated so stay updated for more features. Create datasets by collecting data on the field. Capture on field photos and attach to polygon / line / point record. Version 1.6 introduces Apple Pencil usage for enhanced object selection. Your spatial data is stored on the iPhone, so there’s no need for an Internet connection to see your data – great for field work. We also support over 3000 projections, so no need for re-projection. Change Basemap among apple map / satellite / hybrid and more. This application is optimised to provide • High parse and render speed • Zoom to extend • Zoom to selection • Select objects on map • Display attributes • Highlight selection items • Extensive projection list • GPS position • Export and share selected objects Some basic GIS background is assumed to be able to use the application (projections, layers, etc) *Images loaded are currently restricted to 2 MegaPixel size for performance reasons.

Screenshots

IMPAC 3.03 screens
GIS Lite4 screens

Verdict

The call

The clearest difference is update cadence: GIS Lite at every 6 days against IMPAC 3.0's monthly. IMPAC 3.0's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

IMPAC 3.0 ships an update monthly, GIS Lite every 6 days. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

Scorecard2 real differences · 8 level
IMPAC 3.0 versus GIS Lite: the parameters behind the verdict, then further details
ParameterIMPAC 3.0GIS Lite
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—1 — better
Update frequencyMonthlyEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size60 MB30 MB
Age rating4+4+
Developerentomo Pte LtdIoannis Sofos

In-app purchases

None

IMPAC 3.0

No in-app purchases

None

GIS Lite

No in-app purchases

Questions

Is IMPAC 3.0 free?
IMPAC 3.0 is free to download, with no in-app purchases.
Is GIS Lite free?
GIS Lite is free to download, with no in-app purchases.
Do IMPAC 3.0 or GIS Lite have ads?
Neither IMPAC 3.0 nor GIS Lite shows ads.
Which is updated more often, IMPAC 3.0 or GIS Lite?
IMPAC 3.0 ships an update monthly, and GIS Lite every 6 days. Most recently, IMPAC 3.0 was updated on October 19, 2026 and GIS Lite on October 21, 2026.

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