Comparison

NRWA Apprenticeship vs Subsurface Maps Offline

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

Head to head
About

NRWA Apprenticeship

This application is designed for managing the NRWA apprenticeship program. It provides tools for program administration and participant tracking.

Highlights
  • Apprenticeship program management
  • Participant tracking
  • Program administration tools
Features
Read full description

Application for management of the NRWA apprenticeship program.

About

Subsurface Maps Offline

Access and edit your maps offline on your iOS device. Download maps from the cloud, make changes, and mark new points. Sync your edits back to the cloud for team access.

Highlights
  • Download maps for offline use
  • View and edit map features
  • Mark new points
  • Sync changes to the cloud
  • Turn map layers on/off
Read full description

Subsurface Maps Offline is an app that allows existing Subsurface Maps users to download their maps from the cloud to their iOS device for use offline. Using this app you can view your map, turn layers on and off, make changes to any feature, and mark new points. Then when you are back at the office you can use the "Sync" button to upload your changes to the Subsurface Maps cloud where they will be accessible to the rest of your team. The regular browser-based Subsurface Maps application is still the flagship product where you must go to create layers, change colors, modify your field layout, draw lines, etc. The offline app is a less functional version that allows you to do basic data collection and viewing offline. How it works 1. These instructions assume you already have a Subsurface Maps account. 2. Install this app on your tablet or phone. 3. Run the app and enter your Subsurface Maps user name and password. 4. Select which map(s) you want to download to your phone/tablet. 5. Open your map, view it, make changes, add new points, etc. 6. When you are ready to upload your changes click Menu, then click Offline Maps, then click the 'Sync' button next to your map name. This will upload your edits and download any changes that others have made.

Screenshots

NRWA Apprenticeship3 screens
Subsurface Maps Offline3 screens

Verdict

The call

The clearest difference is rating: Subsurface Maps Offline at 5.0 against NRWA Apprenticeship's 2.3. Subsurface Maps Offline also leads on update cadence (every 4 weeks vs every 20 months). NRWA Apprenticeship's advantage is iOS requirement (12.2 vs 15.0). On price, ratings volume, ads and in-app purchases 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

Subsurface Maps Offline holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

NRWA Apprenticeship ships an update every 20 months, Subsurface Maps Offline every 4 weeks. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 6 level
NRWA Apprenticeship versus Subsurface Maps Offline: the parameters behind the verdict, then further details
ParameterNRWA ApprenticeshipSubsurface Maps Offline
PriceFreeFree
Rating2.3 (3 ratings)5.0 (2 ratings) — better
Number of ratings3 — better2
Update frequencyEvery 20 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better15.0
Further details — not scored
Size0 MB81 MB
Age rating4+4+
DeveloperTechradium, Inc.Ben Hill

Customer experience

NRWA Apprenticeship

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%

Subsurface Maps Offline

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

NRWA Apprenticeship

No in-app purchases

None

Subsurface Maps Offline

No in-app purchases

Questions

Is NRWA Apprenticeship free?
NRWA Apprenticeship is free to download, with no in-app purchases.
Is Subsurface Maps Offline free?
Subsurface Maps Offline is free to download, with no in-app purchases.
Which has better reviews, NRWA Apprenticeship or Subsurface Maps Offline?
Subsurface Maps Offline is rated higher. NRWA Apprenticeship averages 2.3 out of 5 from 3 ratings, while Subsurface Maps Offline averages 5.0 from 2 ratings.
Do NRWA Apprenticeship or Subsurface Maps Offline have ads?
Neither NRWA Apprenticeship nor Subsurface Maps Offline shows ads.
Which is updated more often, NRWA Apprenticeship or Subsurface Maps Offline?
NRWA Apprenticeship ships an update every 20 months, and Subsurface Maps Offline every 4 weeks. Most recently, NRWA Apprenticeship was updated on October 17, 2026 and Subsurface Maps Offline on October 3, 2026.

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