# JRS Utilities — Powered by NBBI

> Pressure vessel remaining life assessment calculator for professionals. (iPhone/iPad app by The National Board of Boiler and Pressure Vessel Inspectors.)

- Source: https://appshunter.io/ios/app/jrs-utilities/id6748930082 (this page in markdown: same URL + `.md`)
- Developer: [The National Board of Boiler and Pressure Vessel Inspectors](https://appshunter.io/developer/1555776367)
- Category: Utilities, Reference
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 21 MB
- Languages: English
- Released: 2025-08-05
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/jrs-utilities/id6748930082/reviews.md

## What is JRS Utilities?

JRS Utilities brings essential tools to your fingertips, starting with our pressure vessel calculator for remaining life assessments.

## Key features

- Pressure vessel calculator
- Remaining life assessment
- Essential tools
- Mobile access


## Frequently asked questions about JRS Utilities

### What is JRS Utilities used for?

JRS Utilities provides essential tools for pressure vessel assessments, primarily featuring a calculator for determining the remaining life of pressure vessels.

### Is JRS Utilities free to use?

Yes, JRS Utilities is available for free, with no cost to download or use its core functionalities.

### What devices does JRS Utilities support?

JRS Utilities is designed for iOS devices, including iPhone and iPad.

### How often is JRS Utilities updated?

The latest version, 0.2.0, was last updated on April 1, 2026. Specific update frequency is not detailed, but it is actively maintained.

### What is the age rating for JRS Utilities?

JRS Utilities has an age rating of 4+, making it suitable for a wide range of users.

### Who developed JRS Utilities?

JRS Utilities is developed by The National Board of Boiler and Pressure Vessel Inspectors, indicating a focus on industry-specific expertise.

### What is the user feedback on JRS Utilities?

Based on the available data, JRS Utilities has a perfect 5.0-star rating from 2 reviews, suggesting very positive initial user sentiment.

### Does JRS Utilities have ads?

No, JRS Utilities does not contain advertisements, providing an uninterrupted user experience.

## Version history (last 2 releases)

### 0.2.0 — 2026-04-01

Added current version display in menu.

### 0.1.0 — 2025-08-05

No release notes.

## Apps similar to JRS Utilities

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [WeldEquations](https://appshunter.io/ios/app/weldequations/id1266859627) | — | Free | Utilities |
| [StressTable2023](https://appshunter.io/ios/app/stresstable2023/id6461216870) | — | Free | Utilities |
| [Pressure Vessel Pro](https://appshunter.io/ios/app/pressure-vessel-pro/id535696875) | 4.5 (2) | $5.99 | Utilities |
| [Pressure Vessel Thickness Pro](https://appshunter.io/ios/app/pressure-vessel-thickness-pro/id1492059118) | 1.0 (1) | $3.99 | Utilities |
| [Table8welds](https://appshunter.io/ios/app/table8welds/id1519119805) | — | Free | Utilities |
| [Pipe Working Pressure Calc](https://appshunter.io/ios/app/pipe-working-pressure-calc/id1447338544) | 4.0 (2) | $2.99 | Utilities |

## More apps by The National Board of Boiler and Pressure Vessel Inspectors

- [JRS Calc](https://appshunter.io/ios/app/jrs-calc/id1555776065)

All apps by The National Board of Boiler and Pressure Vessel Inspectors: https://appshunter.io/developer/1555776367

## Related topics

[pressure vessel pro](https://appshunter.io/ios/topics/pressure-vessel-pro) · [pressure vessels](https://appshunter.io/ios/topics/pressure-vessels)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*