Orbitas vs Subsurface Maps Offline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Orbitas
This app enables users to view accuracy and positional data from Asteri GNSS receivers. It allows for Real-Time Kinematic corrections and the collection of precise utility line information for above and below-ground features.
- View GNSS receiver accuracy and quality
- Apply Real-Time Kinematic corrections
- Utilize corrections in Apple software
- Collect utility line information
- Support for above and below-ground features
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Orbitas Field, allows users to view accuracy, quality and positional information for the brand new Asteri GNSS receivers. Further, apply Real-Time Kinematic correction information directly to Asteri GNSS and then utilize in any Apple supported software that utilizes Integrated Location Services. Still need more... Utilize Orbitas field to collect accurate utility line information for above and below-ground features!
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.
- Download maps for offline use
- View and edit map features
- Mark new points
- Sync changes to the cloud
- Turn map layers on/off
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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
Verdict
The clearest difference is update cadence: Subsurface Maps Offline at every 4 weeks against Orbitas's every 2 months. Orbitas's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Orbitas against 5.0 for Subsurface Maps Offline. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Orbitas ships an update every 2 months, Subsurface Maps Offline every 4 weeks. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.
| Parameter | Orbitas | Subsurface Maps Offline |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Number of ratings | 2 | 2 |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 163 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Tri-Global Technologies LLC | Ben Hill |
Customer experience
Orbitas
Subsurface Maps Offline
In-app purchases
Orbitas
No in-app purchases
Subsurface Maps Offline
No in-app purchases
Questions
Is Orbitas free?
Is Subsurface Maps Offline free?
Which has better reviews, Orbitas or Subsurface Maps Offline?
Do Orbitas or Subsurface Maps Offline have ads?
Which is updated more often, Orbitas or Subsurface Maps Offline?
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