Hathorn vs Subsurface Maps Offline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hathorn
Connect to Wi-Fi enabled cameras and stream live video directly to your mobile device. Record footage and optionally capture audio for comprehensive documentation. This is the official application from Hathorn Corporation.
- Connect to Wi-Fi enabled cameras
- Stream live video
- Record video footage
- Optional audio recording
- Official Hathorn Corporation app
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This is the official application of Hathorn Corporation. This app allows owners of Hathorn Corporation to connect Wi-Fi enabled cameras and stream live video to their mobile device for recording. App also allows users to record audio as an option.
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 rating: Subsurface Maps Offline at 5.0 against Hathorn's 4.5. Hathorn's advantage is update cadence (every 8 days vs every 4 weeks) and iOS requirement (13.0 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Subsurface Maps Offline holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
Hathorn ships an update every 8 days, Subsurface Maps Offline every 4 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Hathorn | Subsurface Maps Offline |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 8 days — better | Every 4 weeks |
| 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 | 3 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | M.I.S. Electronics Inc. | Ben Hill |
Customer experience
Hathorn
Subsurface Maps Offline
In-app purchases
Hathorn
No in-app purchases
Subsurface Maps Offline
No in-app purchases
Questions
Is Hathorn free?
Is Subsurface Maps Offline free?
Which has better reviews, Hathorn or Subsurface Maps Offline?
Do Hathorn or Subsurface Maps Offline have ads?
Which is updated more often, Hathorn or Subsurface Maps Offline?
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