eSOMS Maintenance vs Curtiss
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eSOMS Maintenance
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The eSOMS Suite Mobile Maintenance application allows maintenance supervisors to sign on and off clearances and maintenance workers to sign on and off work order holders in the field. In the past this had to be done in a work planning office or at a kiosk, which is inefficient. With Mobile Maintenance workers can be briefed before the job in the field and then signed onto the clearance for protection immediately, giving a more accurate accounting of who is being protected by the clearance. When their work is complete they can sign off immediately in the field, eliminating the need to wait in line at a kiosk or office before leaving the worksite.
Curtiss
Explore nuclear valves in 3D using augmented reality. View detailed exploded diagrams, identify individual parts with a bill of materials, and visualize fluid flow to understand valve functionality.
- Augmented reality valve visualization
- 360-degree exploration
- Exploded view of components
- Bill of materials for parts
- Fluid flow simulation
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Experience the latest in nuclear flow technology on the go with Curtiss-Wright’s Nuclear Valve Augmented Reality (AR) app. By utilizing advanced augmented reality tools, Curtiss-Wright’s AR app lets users display, explore, and examine our valves from any angle at any location. With options including exploded views, selectable parts, and fluid flow visualization, the app provides an immersive view of modern valve technology. View Valves Anywhere Simply point the app at any flat, horizontal space and set the marker to drop the valve into your world. Once set in place, users can examine the valve from any angle through their smart device, including going under, around, and through the valve. Placement is easy to adjust by simply moving the marker. See Every Piece The Exploded View lets users examine each individual valve part, in relation to its place inside the valve. Paired with a comprehensive Bill of Material for each valve, users can highlight individual parts and learn about their functions. Flow on the Go The innovative Flow feature demonstrates the different states of fluid as they move through the valve itself, providing a thorough display of the valve’s functionality and capabilities
Screenshots
Verdict
The clearest difference is update cadence: Curtiss at every 5 weeks against eSOMS Maintenance's every 12 months. Curtiss also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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.
eSOMS Maintenance ships an update every 12 months, Curtiss every 5 weeks. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.
| Parameter | eSOMS Maintenance | Curtiss |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Number of ratings | — | 7 — better |
| Update frequency | Every 12 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 299 MB |
| Age rating | 4+ | 4+ |
| Developer | Hitachi Energy USA Inc. | Curtiss-Wright |
In-app purchases
eSOMS Maintenance
No in-app purchases
Curtiss
No in-app purchases
Questions
Is eSOMS Maintenance free?
Is Curtiss free?
Do eSOMS Maintenance or Curtiss have ads?
Which is updated more often, eSOMS Maintenance or Curtiss?
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