Hydro Test Pressure vs Vaetrix Hydro App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hydro Test Pressure
Read full descriptionHide full description
Hydro-Test Pressure Calculator is a simple, fast, and offline tool designed for engineers, inspectors, and professionals working in the piping, pressure vessel, and process equipment industries. This app helps you quickly calculate Pressure Vessel Hydro-test Pressure and Piping Hydro-test Pressure based on industry-standard formulas. Available Calculators 1. Pressure Vessel Hydro-Test Pressure Calculator Calculate hydro-test pressure for pressure vessels using MAWP/Design Pressure and stress-ratio-based adjustments. 2. Piping Hydro-Test Pressure Calculator Compute hydro-test pressure for piping systems with appropriate multiplying factors and optional stress-based calculations. Key Features Fully Offline — Works without internet. No Ads — Clean, distraction-free experience. Fast & User Friendly — Simple interface with instant results. High Performance — Optimized for quick engineering calculations. Stress Ratio Support — Option to apply stress-at-test-temperature / stress-at-design-temperature ratio when required. What You Can Calculate The app lets you compute hydro-test pressure using: MAWP (Maximum Allowable Working Pressure) or Design Pressure Material Stress at Test Temperature Material Stress at Design Temperature Automatic ratio-based adjustment when stress at design temperature is lower than at room temperature. Who Should Use This App Ideal for professionals working in: Piping fabrication Pressure vessel manufacturing EPC companies Process plants Mechanical maintenance & inspection teams Quality control (QC / NDT) departments Perfect For Engineers who need a quick, reliable, and accurate hydro-test pressure calculator—anytime, anywhere, even without internet.
Vaetrix Hydro App
Monitor pipeline pressure in real-time with live readings, min/max values, and customizable alarms. View trending graphs and store permanent data records. Easily share reports in PDF format for efficient field distribution and compliance.
- Live pressure monitoring
- Min/Max pressure tracking
- Customizable pressure alarms
- Live trending graph
- Data storage and PDF export
- Field data distribution
Read full descriptionHide full description
Looking to ditch those pressure chart recorders or run a digital chart recorder side by side for testing various types of pipelines? Download the Hydro App to see live pressure, min/max, and set alarms to monitor the test window pressure. This includes an alarm to instantly bleed off or add pressure to the pipe for those temperature swings. Tap the graph feature and see a live trending graph on your Apple phone or tablet. All this while the data is being stored on the gauge in memory for a permanent record using the Hydro Test Management software or simply send a .pdf file with reading and graph. The app works with all Vaetrix ETG or HTG products regardless if they have just pressure or pressure/temperature. View and email files in the field for easy distribution, therefore saving time and money before you even leave the job. Data includes a date/time stamp for validity and all readings are traceable back to NIST if the gauge is within calibration. This takes the guess work out of whether the test was completed for the correct amount of time and designated test pressure, therefore satisfying the inspector or auditing body.
Screenshots
Verdict
The clearest difference is price: Vaetrix Hydro App at Free against Hydro Test Pressure's $1.99. Vaetrix Hydro App also leads on update cadence (every 5 months vs every 73 months) and iOS requirement (14.0 vs 18.5). On 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
Vaetrix Hydro App is free to download; Hydro Test Pressure costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Hydro Test Pressure ships an update every 73 months, Vaetrix Hydro App every 5 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Hydro Test Pressure | Vaetrix Hydro App |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 4.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 73 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.5 | 14.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Imran Pinjara | JM Test Systems Inc. |
In-app purchases
Hydro Test Pressure
No in-app purchases
Vaetrix Hydro App
No in-app purchases
Questions
Is Hydro Test Pressure free?
Is Vaetrix Hydro App free?
Do Hydro Test Pressure or Vaetrix Hydro App have ads?
Which is updated more often, Hydro Test Pressure or Vaetrix Hydro App?
Other comparisons















