# Itron Field Tools vs Tenn 811

The clearest difference is update cadence: Tenn 811 at every 3 weeks against Itron Field Tools's every 2 months. Tenn 811 also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Itron Field Tools ships an update every 2 months, Tenn 811 every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Itron Field Tools | Tenn 811 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (49 ratings)](https://appshunter.io/ios/app/itron-field-tools/id1457730629/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 105 MB | 19 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Itron Inc.](https://appshunter.io/developer/1139282208) | [Tennessee One-Call System, Inc. (US)](https://appshunter.io/developer/1889958055) |

## What reviewers say

### Itron Field Tools

[App page](https://appshunter.io/ios/app/itron-field-tools/id1457730629)

This application helps utility field workers accurately configure and manage ERTs and meters. It ensures reliable data collection for billing and analysis, improving field worker efficiency. The tool supports various Itron devices and configurations for gas and water utilities.

**Highlights:** Configure device telemetry parameters, Configure communication modes, Validate network configuration, Read tampers, Check meter configurations, Extract interval data, Validate cellular network coverage

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

**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 Itron Field Tools free?

Itron Field Tools 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 Itron Field Tools or Tenn 811 have ads?

Neither Itron Field Tools nor Tenn 811 shows ads.

### Which is updated more often, Itron Field Tools or Tenn 811?

Itron Field Tools ships an update every 2 months, and Tenn 811 every 3 weeks. Most recently, Itron Field Tools was updated on October 24, 2026 and Tenn 811 on October 25, 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.*