# Subsurface Maps Offline vs UTTO MyRD LPM

The clearest difference is rating: Subsurface Maps Offline at 5.0 against UTTO MyRD LPM's 3.7. Subsurface Maps Offline also leads on device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

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 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Subsurface Maps Offline ships an update every 4 weeks, UTTO MyRD LPM every 6 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Subsurface Maps Offline | UTTO MyRD LPM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/subsurface-maps-offline/id6654924764/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/utto-myrd-lpm/id6746949839/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 81 MB | 46 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ben Hill](https://appshunter.io/developer/1645876200) | [IPEG Corporation](https://appshunter.io/developer/975001553) |

## What reviewers say

### Subsurface Maps Offline

[App page](https://appshunter.io/ios/app/subsurface-maps-offline/id6654924764)

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

**In-app purchases:** none


### UTTO MyRD LPM

[App page](https://appshunter.io/ios/app/utto-myrd-lpm/id6746949839)

This application allows field technicians to accurately map underground utilities and assets. It provides qualified datasets for operational managers and GIS teams, leveraging cloud platforms for precise location data.

**Highlights:** Centimeter-level accuracy mapping, Map buried utilities and assets, Qualified datasets for managers and GIS, Powered by cloud platforms, Supports specific Radiodetection devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subsurface Maps Offline free?

Subsurface Maps Offline is free to download, with no in-app purchases.

### Is UTTO MyRD LPM free?

UTTO MyRD LPM is free to download, with no in-app purchases.

### Which has better reviews, Subsurface Maps Offline or UTTO MyRD LPM?

Subsurface Maps Offline is rated higher. Subsurface Maps Offline averages 5.0 out of 5 from 2 ratings, while UTTO MyRD LPM averages 3.7 from 3 ratings.

### Do Subsurface Maps Offline or UTTO MyRD LPM have ads?

Neither Subsurface Maps Offline nor UTTO MyRD LPM shows ads.

### Which is updated more often, Subsurface Maps Offline or UTTO MyRD LPM?

Subsurface Maps Offline ships an update every 4 weeks, and UTTO MyRD LPM every 6 weeks. Most recently, Subsurface Maps Offline was updated on October 30, 2026 and UTTO MyRD LPM on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*