Comparison

NRDS Mobile Mapping ('Āina) vs SonsOfSmokey

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

Head to head
About

NRDS Mobile Mapping ('Āina)

This mapping and data collection tool allows users to geotag photos, record tracks, save waypoints, and draw various shapes. It functions both online and offline, making it ideal for fieldwork in conservation, agriculture, surveying, and hiking.

Highlights
  • Geotag photos
  • Record tracks
  • Save waypoints
  • Draw polygons
  • Offline functionality
  • Data synchronization
  • Report generation
Features
Read full description

Mapping and data collection has never been more easy, accurate, and efficient. Geotag photos, record tracks, save waypoints, trace lines, draw polygons, and so much more with the NRDS app. Utilizing your device’s GPS, this mapping and data collection tool works both on and offline. Working in conservation or agriculture? Doing some surveying or hiking? This dependable app is designed for you. ENHANCE YOUR NRDS CAPABILITIES With credentials you can sync data to the nrds.io web platform and access features including but not limited to: • Develop comprehensive reports • Track work hours • Share data between partners • Bulk data uploads and exports • Design downloadable surveys • Organize your GIS features • Manage users, teams, and contact lists • Browse your photo gallery • Build projections

About

SonsOfSmokey

This app helps users identify and report illegal dumping on public lands. Users can geo-tag and photograph dump sites, then mark them as cleaned up. It aims to unite public land users and volunteers in restoring natural areas.

Highlights
  • Identify illegal dump sites
  • Geo-tag and photograph debris
  • Real-time trash map
  • Mark locations as cleaned up
  • Volunteer for cleanup projects
Features
Read full description

Sons Of Smokey - SOS app is uniting public land users of all types and volunteers looking to help restore public land for future generations! Use the SOS app to identify and clean up illegal dump locations on public land. Geo tag and photograph abandoned vehicles, dump sites, etc. and update our real-time trash map. Scout out these marked locations for clean up projects and mark them as cleaned up when you're done. How it works: - Download the app and Sign-In with Apple - Open the SOS app while using public lands - If you see dumped debris, select the large "+" button in the middle of the screen, provide a description of what it is and take a few photos - You will see the trash icon appear within the app - If you can clean up a trash location, do so and tap the 'Clean Up' to provide some new photos and describe what you did

Screenshots

NRDS Mobile Mapping ('Āina)4 screens
SonsOfSmokey4 screens

Verdict

The call

The clearest difference is rating: NRDS Mobile Mapping ('Āina) at 4.9 against SonsOfSmokey's 3.8. NRDS Mobile Mapping ('Āina) also leads on iOS requirement (13.4 vs 15.5). On price, ratings volume, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

NRDS Mobile Mapping ('Āina) holds the better App Store score, 4.9 against 3.8. Both are backed by a comparable volume of ratings — 7 and 17 respectively.

UpkeepUpdate frequency

NRDS Mobile Mapping ('Āina) ships an update every 2 months, SonsOfSmokey every 3 months. The most recent releases landed on June 1, 2026 and August 21, 2026 respectively.

Scorecard2 real differences · 8 level
NRDS Mobile Mapping ('Āina) versus SonsOfSmokey: the parameters behind the verdict, then further details
ParameterNRDS Mobile Mapping ('Āina)SonsOfSmokey
PriceFreeFree
Rating4.9 (7 ratings) — better3.8 (17 ratings)
Positive reviews—45.5% of reviews
Number of ratings717 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.4 — better15.5
Further details — not scored
Size44 MB43 MB
Age rating4+4+
DeveloperNatural Resource Data Solutions Inc.Sons of Smokey

Customer experience

NRDS Mobile Mapping ('Āina)

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

SonsOfSmokey

All ratings17 ratings
Positive64.7%
Neutral11.8%
Negative23.5%
Written reviews11 reviews
Positive45.5%
Neutral18.2%
Negative36.4%

In-app purchases

None

NRDS Mobile Mapping ('Āina)

No in-app purchases

None

SonsOfSmokey

No in-app purchases

Questions

Is NRDS Mobile Mapping ('Āina) free?
NRDS Mobile Mapping ('Āina) is free to download, with no in-app purchases.
Is SonsOfSmokey free?
SonsOfSmokey is free to download, with no in-app purchases.
Which has better reviews, NRDS Mobile Mapping ('Āina) or SonsOfSmokey?
NRDS Mobile Mapping ('Āina) is rated higher. NRDS Mobile Mapping ('Āina) averages 4.9 out of 5 from 7 ratings, while SonsOfSmokey averages 3.8 from 17 ratings.
Do NRDS Mobile Mapping ('Āina) or SonsOfSmokey have ads?
Neither NRDS Mobile Mapping ('Āina) nor SonsOfSmokey shows ads.
Which is updated more often, NRDS Mobile Mapping ('Āina) or SonsOfSmokey?
NRDS Mobile Mapping ('Āina) ships an update every 2 months, and SonsOfSmokey every 3 months. Most recently, NRDS Mobile Mapping ('Āina) was updated on June 1, 2026 and SonsOfSmokey on August 21, 2026.

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