# ARCOS Mobile Workbench vs Tenn 811

The clearest difference is iOS requirement: Tenn 811 at 13.0 against ARCOS Mobile Workbench's 15.5. On price, update cadence, 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.

ARCOS Mobile Workbench ships an update monthly, Tenn 811 every 3 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ARCOS Mobile Workbench | Tenn 811 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (11 ratings)](https://appshunter.io/ios/app/arcos-mobile-workbench/id1532366899/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 62 MB | 19 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARCOS LLC](https://appshunter.io/developer/967247732) | [Tennessee One-Call System, Inc. (US)](https://appshunter.io/developer/1889958055) |

## What reviewers say

### ARCOS Mobile Workbench

[App page](https://appshunter.io/ios/app/arcos-mobile-workbench/id1532366899)

This app assigns emergency and planned field work to first responders in utilities and municipalities. It securely delivers job details, maps, and infrastructure records to field users. Users can respond to work requests, resolve infrastructure issues, and report back to their head office.

**Highlights:** Assign emergency and planned field work, Deliver job details, maps, and infrastructure records, Respond to work requests, Resolve infrastructure issues, Report back to head office

**In-app purchases:** none


### Tenn 811

[App page](https://appshunter.io/ios/app/tenn-811/id6761668671)

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

**In-app purchases:** none


## Frequently asked questions

### Is ARCOS Mobile Workbench free?

ARCOS Mobile Workbench is free to download, with no in-app purchases.

### Is Tenn 811 free?

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

### Do ARCOS Mobile Workbench or Tenn 811 have ads?

Neither ARCOS Mobile Workbench nor Tenn 811 shows ads.

### Which is updated more often, ARCOS Mobile Workbench or Tenn 811?

ARCOS Mobile Workbench ships an update monthly, and Tenn 811 every 3 weeks. Most recently, ARCOS Mobile Workbench was updated on October 24, 2026 and Tenn 811 on October 9, 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.*