Comparison

MapNero vs Mapio.

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

Head to head
About

MapNero

Features
Read full description

MapNero is a professional field-mapping app for anyone who needs accurate, offline maps β€” EOD operators, deminers, surveyors, foresters, rangers, search and rescue teams and more. Mark hazards, survey land and record your work directly on the map, then export a shareable georeferenced map sheet. Available on iOS and MacOS. KEY FEATURES Unlimited map import β€” load as many GeoPDF, GeoTIFF and KMZ maps as you want, no limits. IMAS land-release symbology (TNMA 07.11/01): SHA and CHA classification, contamination and activity icons, land-release products. MIL-STD-2525 military symbols. Pins, polygons, lines, tracks and area measurements with UTM and MGRS coordinates. Export to Shapefile, GeoPackage, GPX, KML, KMZ and CSV. Real-time team collaboration with encrypted layer sync and live positions. External GNSS/RTK receiver support (Trimble, Bad Elf, EOS). 12 languages including full right-to-left support. GEOREFERENCED PDF MAP EXPORT Export your map as a georeferenced PDF (GeoPDF) with UTM grid, legend, scale bar, north arrow and title block. Opens in Avenza Maps and QGIS with coordinates intact. Page sizes from A4 to A0. Also for: land surveyors, geologists, utilities, search and rescue, rangers and archaeologists. Developed by The Nero Labs. Not affiliated with Esri, ArcGIS or Avenza. LEGAL Privacy Policy: https://mapnero.com/privacy.html Terms of Use (EULA): https://mapnero.com/terms.html

About

Mapio.

Features
Read full description

Mapio turns your phone into the GPS you take to the field. Open a georeferenced map β€” PDF or GeoTIFF β€” and you will see yourself standing on it, in real time, with no signal needed. WHAT IT OPENS Georeferenced PDFs (TerraGo GeoPDF and ISO 32000 PDFs with georeferencing), and TIF, TIFF and GeoTIFF: the drone orthomosaic, the agronomist's image, the survey map. Both work the same, with the same tools. MEASURE Distance and area by tapping the screen, area by walking the field with GPS, and center pivots by center, radius and fraction of the circle. In hectares, acres, meters or feet β€” your choice. MARK Points with a name, a note and photos. Folders and tags so nothing gets lost between seasons. Export as GPX and CSV. SAVED FIELDS AND PIVOTS Save a field once and use it on every map you own. Import the ones you already have as KML, KMZ or shapefile, and export them to QGIS, Auravant or the planter monitor. ROTATIONAL GRAZING Split the field into equal strips, rotate the fence line and read the instant stocking rate in head per hectare and liveweight per hectare. Draw the laneway and mark the water point: every paddock with a way out to water, and how far the herd walks. SATELLITE ZONING Up to 5 years of Sentinel-2 imagery analyzed for your field, with the headland separated from the center and stability across seasons. Plus variable-rate prescriptions: several products per operation, the rate for each zone and the total to buy. WHAT NEEDS A SIGNAL AND WHAT DOES NOT Everyday use works offline: opening your maps, locating yourself, measuring, paddock planning, marking points and exporting. The online satellite basemap and satellite zoning need data, since zoning downloads Copernicus/Sentinel-2 imagery: run it before you head out and review it later, already downloaded. MAPIO PRO The free version includes opening maps, locating yourself, measuring, marking points, saving fields and the online satellite map. Mapio Pro adds satellite zoning, variable-rate prescriptions, grazing paddock planning, import and export, and an ad-free map. β€’ Mapio Pro Monthly β€” 1 month β€” US$ 0.99 β€’ Mapio Pro Yearly β€” 1 year β€” US$ 7.99 Auto-renewable subscription. Payment is charged to your App Store account at confirmation of purchase. It renews automatically unless you cancel at least 24 hours before the end of the current period; your account is charged within 24 hours prior to the renewal. You can manage or cancel it in your account settings after purchase. PRIVACY No accounts, no sign-up and no servers of ours. Your location is processed on the phone and never transmitted. The app's data is excluded from iCloud backup, so it is not uploaded to the cloud β€” the trade-off is that when you switch phones you have to import your maps again. The free version shows Google AdMob ads, and where the law requires it the app asks for your consent before the first one; you can change that answer in Settings. Privacy policy: https://sites.google.com/view/mapio-privacy Terms (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Sentinel-2 imagery from the Copernicus programme (EU/ESA). Street maps Β© OpenStreetMap contributors.

Screenshots

MapNero4 screens
Mapio.4 screens

Verdict

The call

The clearest difference is ads: MapNero at none against Mapio.'s shown. Mapio.'s advantage is update cadence (every 2 days vs weekly) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. MapNero sells 3 in-app purchases, starting at $34.99 per year and Mapio. sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MapNero ships an update weekly, Mapio. every 2 days. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

Scorecard3 real differences Β· 3 level
MapNero versus Mapio.: the parameters behind the verdict, then further details
ParameterMapNeroMapio.
PriceFreeFree
Update frequencyWeeklyEvery 2 days β€” better
AdsNo β€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, Mac, Apple Watch β€” betteriPhone, iPad, iPod
Requires iOS17.015.0 β€” better
Further details β€” not scored
Size64 MB35 MB
Age rating17+4+
DeveloperSerhan UCARNicolas Ahumada

In-app purchases

3 purchases

MapNero

Subscriptions3
  • MapNero Core$34.991 Year
  • MapNero Pro$79.991 Year
  • MapNero Team Solo$99.991 Year
2 purchases

Mapio.

Subscriptions2
  • Mapio Pro Mensual$0.991 Month
  • Mapio Pro Anual$7.991 Year

Questions

Is MapNero free?
MapNero is free to download, with in-app purchases available.
Is Mapio. free?
Mapio. is free to download, with in-app purchases available.
Do MapNero or Mapio. have ads?
Mapio. shows ads; MapNero does not.
Which is updated more often, MapNero or Mapio.?
MapNero ships an update weekly, and Mapio. every 2 days. Most recently, MapNero was updated on September 19, 2026 and Mapio. on September 14, 2026.

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