# Hawaii 811 vs GF Configuration Tool

The clearest difference is update cadence: Hawaii 811 at every 3 months against GF Configuration Tool's every 9 months. GF Configuration Tool's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Hawaii 811 against 5.0 for GF Configuration Tool. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Hawaii 811 ships an update every 3 months, GF Configuration Tool every 9 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Hawaii 811 | GF Configuration Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/hawaii-811/id1412874830/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/gf-configuration-tool/id1449999477/reviews) |
| Number of ratings | **4** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 36 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [One Call Concepts, Inc.](https://appshunter.io/developer/1279836092) | [Georg Fischer AG](https://appshunter.io/developer/483566406) |

## What reviewers say

### Hawaii 811

[App page](https://appshunter.io/ios/app/hawaii-811/id1412874830)

Manage excavation locate requests in Hawaii with this app. Access resources, track tickets, and view worksite maps. Facility operators can provide positive responses to excavators.

**Highlights:** Manage locate requests, Access Resource Center, View instructional videos, Search submitted tickets, View worksite maps, Provide positive responses

**Features:** macOS Compatibility

**In-app purchases:** none


### GF Configuration Tool

[App page](https://appshunter.io/ios/app/gf-configuration-tool/id1449999477)

Configure your 2581 FlowtraMag Meter with this utility. Adjust flow and totalizer units, averaging, sensitivity, and output span. Monitor your device directly from your iOS device.

**Highlights:** Configure 2581 FlowtraMag Meter, Adjust flow and totalizer units, Set averaging and sensitivity, Span 4 to 20 mA output, Monitor FlowtraMag on iOS

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

**In-app purchases:** none


## Frequently asked questions

### Is Hawaii 811 free?

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

### Is GF Configuration Tool free?

GF Configuration Tool is free to download, with no in-app purchases.

### Which has better reviews, Hawaii 811 or GF Configuration Tool?

Hawaii 811 and GF Configuration Tool are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do Hawaii 811 or GF Configuration Tool have ads?

Neither Hawaii 811 nor GF Configuration Tool shows ads.

### Which is updated more often, Hawaii 811 or GF Configuration Tool?

Hawaii 811 ships an update every 3 months, and GF Configuration Tool every 9 months. Most recently, Hawaii 811 was updated on November 2, 2026 and GF Configuration Tool on November 2, 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.*