Sizing US/CA vs KANE DTHA2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sizing US/CA
This utility app helps installers determine the correct size of flexible gas piping for their projects. It calculates the appropriate pipe size based on gas type, tubing length, supply pressure, and flow capacity. Users can also access installation guides and product information.
- Flexible gas pipe sizing
- US and CA location selector
- Automatic value adjustment
- Certification card access
- Installation guide viewer
- Product search
- Direct contact with developer
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Size Gastite® and FlashShield™ flexible gas piping with this convenient and easy-to-use application for the iPhone. This app allows flexible gas pipe installers to determine the appropriate size Gastite pipe recommended for the installation at hand. Based on the project’s gas type, length of tubing run, supply pressure, pressure drop, and flow capacity – the app will calculate the appropriate size Gastite/FlashShield CSST for your application. Features : Includes a location selector for US and CA Scroll wheel automatically adjusts depending on values selected Find your certification card to link a digital version to your device FAQs View the latest Design and Installation Guide Search for Gastite and FlashShield products Contact Page submits questions and requests directly to Gastite The Gastite and FlashShield flexible gas piping systems are designed and warranted to provide sufficient gas volume and pressure for proper appliance performance using the appropriate sizing tables and methods detailed in the Design and Installation Guide and this Mobile Sizing App. Accordingly, the design pressure loss on the Gastite and FlashShield piping system under maximum probable flow conditions, from the point of delivery to the inlet connection of the equipment shall be such that the supply pressure at the equipment is greater than the minimum pressure required for proper equipment operation. Minimum Requirements - iOS version 8
KANE DTHA2
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The companion app for KANE's DTHA2 wireless adapter. Enable Bluetooth on your mobile device, launch the app, connect DTHA2 and measure: a) Airflow velocity (ft/min, mph, m/s, or km/h) b) Volumetric flow (CFM, m^3/h, or L/s) c) Temperature (F or C) d) Relative Humidity The app allows you to adjust for Round or Rectangular Ducting (in or cm) as well as take Averages over Time or Averages over Point readings.
Screenshots
Verdict
The clearest difference is ads: KANE DTHA2 at none against Sizing US/CA's shown. Sizing US/CA's advantage is update cadence (every 6 weeks vs every 16 months). On price, in-app purchases, device support and iOS requirement 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.
Sizing US/CA ships an update every 6 weeks, KANE DTHA2 every 16 months. The most recent releases landed on June 3, 2026 and September 17, 2026 respectively.
| Parameter | Sizing US/CA | KANE DTHA2 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (13 ratings) — better | — |
| Positive reviews | 11.1% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 6 weeks — better | Every 16 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 27 MB | 20 MB |
| Age rating | 17+ | 4+ |
| Developer | Gastite Products LLC | Kane Asia Inc. |
In-app purchases
Sizing US/CA
No in-app purchases
KANE DTHA2
No in-app purchases
Questions
Is Sizing US/CA free?
Is KANE DTHA2 free?
Do Sizing US/CA or KANE DTHA2 have ads?
Which is updated more often, Sizing US/CA or KANE DTHA2?
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