# Oregon 811 vs Diamond Maps Offline

The clearest difference is rating: Diamond Maps Offline at 5.0 against Oregon 811's 4.0. Diamond Maps Offline also leads on update cadence (every 3 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Diamond Maps Offline holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Oregon 811 ships an update every 3 months, Diamond Maps Offline every 3 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Oregon 811 | Diamond Maps Offline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/oregon-811/id1280482575/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/diamond-maps-offline/id6443440300/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 36 MB | 80 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [One Call Concepts, Inc.](https://appshunter.io/developer/1279836092) | [Ben Hill](https://appshunter.io/developer/1645876200) |

## What reviewers say

### Oregon 811

[App page](https://appshunter.io/ios/app/oregon-811/id1280482575)

Manage utility locate requests for excavation projects in Oregon. Access important resources, search past tickets, and view worksite maps. Stay updated with the latest news and events from the Oregon Utility Notification Center.

**Highlights:** Manage locate requests, Access Resource Center, Search previously submitted tickets, View worksite maps, View positive response history, Get news and events

**Features:** macOS Compatibility

**In-app purchases:** none


### Diamond Maps Offline

[App page](https://appshunter.io/ios/app/diamond-maps-offline/id6443440300)

Access and modify your Diamond Maps offline. Download maps to your device, make changes, and sync them back to the cloud when you have an internet connection. Ideal for fieldwork when connectivity is limited.

**Highlights:** Download maps for offline use, View and edit map features, Mark new points, Sync changes to the cloud, Turn map layers on and off

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Oregon 811 free?

Oregon 811 is free to download, with no in-app purchases.

### Is Diamond Maps Offline free?

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

### Which has better reviews, Oregon 811 or Diamond Maps Offline?

Diamond Maps Offline is rated higher. Oregon 811 averages 4.0 out of 5 from 5 ratings, while Diamond Maps Offline averages 5.0 from 4 ratings.

### Do Oregon 811 or Diamond Maps Offline have ads?

Neither Oregon 811 nor Diamond Maps Offline shows ads.

### Which is updated more often, Oregon 811 or Diamond Maps Offline?

Oregon 811 ships an update every 3 months, and Diamond Maps Offline every 3 weeks. Most recently, Oregon 811 was updated on October 24, 2026 and Diamond Maps Offline on October 19, 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.*