Comparison

Engineering Forms vs Pipe Hydraulic Network Viewer

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Engineering Forms

Streamline project management, contract handling, and validation processes for engineers. Generate detailed reports directly from your mobile device and sync seamlessly with a web portal for continued work on your laptop. Customize forms or build your own to suit various engineering trades.

Highlights
  • PPM contract management
  • Project and validation tracking
  • In-app report generation
  • Web portal synchronization
  • Customizable form builder
  • User and team management
  • Secure data sharing
Features
Read full description

Manage PPM contracts, projects and validations (now with or without data signal) and produce excellent reports directly in-app, then pick up where you left off on your laptop when you get home via your own personal engineeringforms.com web-portal that syncs with your app. Current Form Categories Available (which you can edit as your own): - Air Conditioning F-Gas - Combustion Gas Safe (Full CP Range) - Mechanical - Electrical - Ventilation - Validation - Water - Health & Safety - Fire Safety - Finance - Personelle - Reports - Assessments - Load Sizing Self employed or part of a team, add users to your account as you grown and provide them access to all your data via granular level roles and capabilities.ย  Select from our growing range of professional engineering paperwork for all trades, or use our bespoke form building software to build your own using our industry designed templates. Create public and private folders as site log books and share paperwork with engineers and clients via unique links and QR codes. Run full technical projects and keep all the engineering paperwork in one place. Features designed for engineers and office staff alike.ย  More than just an app. Join at engineeringforms.com

About

Pipe Hydraulic Network Viewer

Features
Read full description

Visualize and analyze hydraulic network models on your iPhone and iPad. HydroViewer brings the power of EPANET simulation to mobile devices for water engineers and utility professionals. Features: โ€ข Import .inp files from Files app, email, or AirDrop โ€ข Interactive network visualization with zoom and pan โ€ข Run full EPANET 2.0 hydraulic simulations โ€ข View detailed results for nodes, pipes, pumps, valves, and tanks โ€ข Tap any element to see properties and calculated values โ€ข Supports both English and Spanish โ€ข Works offline - no internet required

Screenshots

Engineering Forms4 screens
Pipe Hydraulic Network Viewer4 screens

Verdict

The call

The clearest difference is in-app purchases: Engineering Forms at none against Pipe Hydraulic Network Viewer's 1. Engineering Forms also leads on iOS requirement (12.4 vs 15.0). Pipe Hydraulic Network Viewer's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Pipe Hydraulic Network Viewer sells 1 one-off in-app purchase. Engineering Forms asks for nothing beyond the download.

UpkeepUpdate frequency

Engineering Forms ships an update every 3 months, Pipe Hydraulic Network Viewer every 6 weeks. The most recent releases landed on May 24, 2026 and September 15, 2026 respectively.

Scorecard3 real differences ยท 5 level
Engineering Forms versus Pipe Hydraulic Network Viewer: the parameters behind the verdict, then further details
ParameterEngineering FormsPipe Hydraulic Network Viewer
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 monthsEvery 6 weeks โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS12.4 โ€” better15.0
Further details โ€” not scored
Size19 MB1 MB
Age rating17+4+
DeveloperITECH PROJECTS LTDTransparent Blue Water LLC

In-app purchases

None

Engineering Forms

No in-app purchases

1 purchases

Pipe Hydraulic Network Viewer

One-time1
  • HydroViewer Pro$2.99

Questions

Is Engineering Forms free?
Engineering Forms is free to download, with no in-app purchases.
Is Pipe Hydraulic Network Viewer free?
Pipe Hydraulic Network Viewer is free to download, with in-app purchases available.
Do Engineering Forms or Pipe Hydraulic Network Viewer have ads?
Neither Engineering Forms nor Pipe Hydraulic Network Viewer shows ads.
Which is updated more often, Engineering Forms or Pipe Hydraulic Network Viewer?
Engineering Forms ships an update every 3 months, and Pipe Hydraulic Network Viewer every 6 weeks. Most recently, Engineering Forms was updated on May 24, 2026 and Pipe Hydraulic Network Viewer on September 15, 2026.

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