# Sonar Field Tech vs Adtran MFD mobile

The clearest difference is update cadence: Adtran MFD mobile at weekly against Sonar Field Tech's every 5 weeks. 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.

Sonar Field Tech ships an update every 5 weeks, Adtran MFD mobile weekly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sonar Field Tech | Adtran MFD mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (30 ratings)](https://appshunter.io/ios/app/sonar-field-tech/id1524107004/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 97 MB | 17 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonar Software](https://appshunter.io/developer/1524107006) | [ADTRAN, INC](https://appshunter.io/developer/477153276) |

## What reviewers say

### Sonar Field Tech

[App page](https://appshunter.io/ios/app/sonar-field-tech/id1524107004)

Streamline field service operations with offline access to critical job information and tools. Capture data, manage inventory, and automate post-job tasks like invoicing and customer communication. Improve efficiency and customer satisfaction with digital documentation and GPS navigation.

**Highlights:** Offline mode for uninterrupted work, On-the-go data capture (docs, photos, notes), E-signatures and digital contracts, GPS route guidance, Customizable task lists, Automated invoicing and provisioning, In-app barcode scanner for inventory

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

**In-app purchases:** none


### Adtran MFD mobile

[App page](https://appshunter.io/ios/app/adtran-mfd-mobile/id6749612159)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sonar Field Tech free?

Sonar Field Tech is free to download, with no in-app purchases.

### Is Adtran MFD mobile free?

Adtran MFD mobile is free to download, with no in-app purchases.

### Do Sonar Field Tech or Adtran MFD mobile have ads?

Neither Sonar Field Tech nor Adtran MFD mobile shows ads.

### Which is updated more often, Sonar Field Tech or Adtran MFD mobile?

Sonar Field Tech ships an update every 5 weeks, and Adtran MFD mobile weekly. Most recently, Sonar Field Tech was updated on November 3, 2026 and Adtran MFD mobile on October 28, 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.*