Comparison

Pipe Sizer vs VTech Companion Devices

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

Head to head
About

Pipe Sizer

This app helps water piping system engineers and designers quickly and accurately design and analyze piping systems. It offers direct input for flow, friction, or velocity, with live calculation updates and support for various units and pipe materials.

Highlights
  • Quickly size new piping systems
  • Analyze existing piping systems
  • Direct input for flow, friction, or velocity
  • Live calculation updates
  • Supports SI and IP units
  • Works with steel, copper, and PVC pipes
  • Includes fluid data for water and glycols
Features
Read full description

The Pipe Sizer App for iOS has been designed to help water piping system engineers and designers quickly and accurately design new piping systems, and analyze existing pipping systems. Quickly size new and analyze existing piping systems on your iPhone or iPad. • Enter flow, friction rate or velocity numbers directly for maximum accuracy. • Use the sliders for quick calculations. • Calculations update live, giving you quick feedback on your design. • Lock flow rate, friction rate or velocity to size the pipe based on your input criteria. • Works for both SI and IP units. • Supports steel, copper and PVC piping. • Includes fluid data for: • Water • Ethylene glycol (10-90% by volume) • Propylene glycol (10-90% by volume) Put your plastic sizing wheel in the drawer. Have a modern design tool with you wherever you go. Note: This application (App) is provided for use by qualified piping system engineers and designers and is not a substitute for appropriate design services. When in doubt, contact a design professional.

About

VTech Companion Devices

This application connects to VTech work-from-anywhere series products, starting with the VCS601 Bluetooth conference speakerphone. It allows users to manage device settings, update firmware, and access features like voice assistance.

Highlights
  • Firmware upgrades
  • Power save time selection
  • Key tone enable/disable
  • Access mobile voice assistance
  • Superior sound quality management
  • 360-degree voice pickup control
Features
Read full description

This app is for VTech work from wnywhere series products. The first available product is VTech VCS601 Bluetooth conference speakerphone. Features of VCS601: - Superior sound quality - Built-in 6 mic to provide 360 degree voice pick up - Reverse power charging (powerbank feature) - Access mobile's voice assistance - Smart LED indicator - Super long call time - 3.5mm headset port for privacy call - Anti-bacterial plastic Use the app to: - Upgrade firmware - Select power save time - Enable/disable key tone

Screenshots

Pipe Sizer2 screens
VTech Companion Devices4 screens

Verdict

The call

The clearest difference is review sentiment: Pipe Sizer at 100% against VTech Companion Devices's 50%. Pipe Sizer also leads on rating (4.8 vs 2.3) and update cadence (every 17 months vs every 41 months). VTech Companion Devices's advantage is price (Free vs $12.99) and iOS requirement (13.0 vs 16.6). On ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

VTech Companion Devices is free to download; Pipe Sizer costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Pipe Sizer holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 10 and 9 respectively. Written reviews point the same way: 100% of Pipe Sizer's written reviews are positive against 50% of VTech Companion Devices's.

UpkeepUpdate frequency

Pipe Sizer ships an update every 17 months, VTech Companion Devices every 41 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Pipe Sizer versus VTech Companion Devices: the parameters behind the verdict, then further details
ParameterPipe SizerVTech Companion Devices
Price$12.99Free — better
Rating4.8 (10 ratings) — better2.3 (9 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings10 — better9
Update frequencyEvery 17 months — betterEvery 41 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS16.613.0 — better
Further details — not scored
Size2 MB131 MB
Age rating4+4+
DeveloperPheinex, LLCVTech Telecommunications Limited

Customer experience

Pipe Sizer

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

VTech Companion Devices

All ratings7 ratings
Positive42.9%
Neutral0.0%
Negative57.1%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Pipe Sizer

No in-app purchases

None

VTech Companion Devices

No in-app purchases

Questions

Is Pipe Sizer free?
Pipe Sizer costs $12.99, with no in-app purchases.
Is VTech Companion Devices free?
VTech Companion Devices is free to download, with no in-app purchases.
Which has better reviews, Pipe Sizer or VTech Companion Devices?
Pipe Sizer is rated higher. Pipe Sizer averages 4.8 out of 5 from 10 ratings, while VTech Companion Devices averages 2.3 from 9 ratings.
Do Pipe Sizer or VTech Companion Devices have ads?
Neither Pipe Sizer nor VTech Companion Devices shows ads.
Which is updated more often, Pipe Sizer or VTech Companion Devices?
Pipe Sizer ships an update every 17 months, and VTech Companion Devices every 41 months. Most recently, Pipe Sizer was updated on November 4, 2026 and VTech Companion Devices on November 3, 2026.

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