Sonar Field Tech vs Usiminas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sonar Field Tech
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.
- 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
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No Service. No problem! Use the app in online or offline mode; account changes automatically sync when the connection is restored. Access critical information and tools when offline to avoid any delays in successful job completion. On the go data capture Upload documents, photos and quickly add notes to the account, complete the job with e signatures using built-in digital contracts. A well-documented install leads to fewer callbacks and simple troubleshooting if issues arise in the future. Arrive on time, Every time! See a complete overview of your jobs scheduled for the day and use the GPS route guidance to arrive on time and make a great first impression. Save time and avoid unnecessary setbacks with our built-in navigation. Eliminate human error & duplicate data entry Customizable task lists ensure that your field techs get the job done, whether it’s a residential or business service call. Improve the customer experience and say goodbye to unnecessary paperwork and duplicate data entry. Complete the job & automate the rest Once the install is marked complete, Sonar automatically provisions, assigns an IP, and sends an invoice to your customer. A job well done with less hassle. Inventory simplified Get fingertip access to inventory and simply assign equipment, or make adjustments on the fly with our in-app barcode scanner. A modern and flexible interface with everything you need to ensure customer satisfaction. Note: Sonar Field Tech Mobile App requires an active Sonar instance.
Usiminas
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A Extranet Mobile é mais um canal de interação entre Usiminas e seus Clientes.
Screenshots
Verdict
The clearest difference is iOS requirement: Usiminas at 11.0 against Sonar Field Tech's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Usiminas every 2 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.
| Parameter | Sonar Field Tech | Usiminas |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (30 ratings) — better | — |
| Positive reviews | 7.7% of reviews | — |
| Number of ratings | 30 — better | — |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 97 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Sonar Software | Usinas Siderúrgicas de Minas Gerais S.A. |
In-app purchases
Sonar Field Tech
No in-app purchases
Usiminas
No in-app purchases
