Emaux Pump vs HydroTech Pocket Engineer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emaux Pump
Control and monitor your variable speed pool pumps remotely. Optimize energy usage for your pool, spa, and water features with this utility app.
- Remote pump control
- Energy usage optimization
- Pool and spa management
- Water feature monitoring
- Variable speed pump support
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Emaux E-Power Variable Speed Pump and Super-Power Variable Speed Pump reduce the energy use of your pool, spa, and water features.
HydroTech Pocket Engineer
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HydroTech Pocket Engineer gives field operators and engineers instant access to essential pipeline and nitrogen calculators directly from their phone. Built for real-world jobsite conditions, Pocket Engineer is designed to deliver fast, accurate results when timing, safety, and precision matter most. Whether you’re planning a job, verifying calculations in the field, or making quick decisions under pressure, this tool puts HydroTech’s proven calculation methods in your pocket. Key Features • Pipeline volume calculations for fast job planning • Nitrogen calculations for purging and testing • Clean, mobile-friendly interface built for field use • Instant access with no complicated setup • Always up to date with the latest HydroTech tools Built for the Field Pocket Engineer is designed for operators, technicians, and engineers working in pipeline testing, pre-commissioning, and field operations. It eliminates the need for manual calculations and reduces the risk of error in critical workflows. Powered by HydroTech Developed by HydroTech Testing, this app extends the same tools and methodologies used on active job sites into a simple, mobile-first experience.
Screenshots
Verdict
The clearest difference is iOS requirement: Emaux Pump at 13.0 against HydroTech Pocket Engineer'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.
Emaux Pump ships an update every 2 weeks, HydroTech Pocket Engineer monthly. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.
| Parameter | Emaux Pump | HydroTech Pocket Engineer |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 71 MB | 3 MB |
| Age rating | 4+ | 17+ |
| Developer | EMAUX WATER TECHNOLOGY CO., LIMITED | michael schricker |
In-app purchases
Emaux Pump
No in-app purchases
HydroTech Pocket Engineer
No in-app purchases
Questions
Is Emaux Pump free?
Is HydroTech Pocket Engineer free?
Do Emaux Pump or HydroTech Pocket Engineer have ads?
Which is updated more often, Emaux Pump or HydroTech Pocket Engineer?
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