Comparison

Trane Thailand vs DuctSizer

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

Head to head

About

Trane Thailand

Features

Read full description

Trane Air Conditioner (TH) application จัดทำขึ้นโดยเทรน (ประเทศไทย) โดยเนื้อหาภายในแอพพลิเคชั่นประกอบด้วยข้อมูลเครื่องปรับอากาศ 'เทรน' ที่จำหน่ายในประเทศไทย พร้อมแคตตาล็อก ข้อมูลบริการหลังการขาย อาทิ วิดีโอสาธิตการใช้รีโมท, วิธีการตรวจสอบความผิดปกติเบื้องต้นของเครื่องปรับอากาศ (Error Code) รายชื่อตัวแทนจำหน่ายเครื่องปรับอากาศ และอะไหล่ทั่วประเทศ รวมทั้งข่าวสาร และโปรโมชั่นล่าสุดจากเทรน โดยท่านสามารถติดต่อตัวแทนจำหน่าย และเทรนได้โดยตรงจากทางแอพพลิเคชั่น

About

DuctSizer

This utility app provides a quick and accurate ductulator for calculating equivalent round and rectangular duct sizes. It supports both Imperial and SI units, offering a simple finger-slide interface for fast computations.

Highlights

Quick duct size calculations
Accurate results
Equivalent round and rectangular sizes
IP and SI unit support
Finger slide interface

Features

Read full description

The Duct Sizer is a productivity app developed by Nopparat Katkhaw. The app is a simplest and quickest ductulator. Perform quick calculation and accurate results. Use the finger slide for quick calculations. Shows equivalent round and rectangular duct sizes. Compatible with IP and SI units. We would very much like your feedback! Pleas contacts Facebook page: https://www.facebook.com/UP.Energy4You

Screenshots

Trane Thailand4 screens

DuctSizer4 screens

Verdict

The call

The clearest difference is price: Trane Thailand at Free against DuctSizer's $4.99. DuctSizer's advantage is update cadence (every 4 days vs every 7 months). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

Trane Thailand is free to download; DuctSizer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Trane Thailand ships an update every 7 months, DuctSizer every 4 days. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

Scorecard2 real differences · 6 level

Trane Thailand versus DuctSizer: the parameters behind the verdict, then further details
Parameter	Trane Thailand	DuctSizer
Price	Free — better	$4.99
Positive reviews	—	100.0% of reviews
Update frequency	Every 7 months	Every 4 days — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Paid
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.4	12.0 — better
Further details — not scored
Size	28 MB	57 MB
Age rating	4+	4+
Developer	Trane Thailand	MULBERRYSOFT COMPANY LIMITED

In-app purchases

None

Trane Thailand

No in-app purchases

None

DuctSizer

No in-app purchases

Questions

Is Trane Thailand free?

Trane Thailand is free to download, with no in-app purchases.

Is DuctSizer free?

DuctSizer costs $4.99, with no in-app purchases.

Do Trane Thailand or DuctSizer have ads?

Neither Trane Thailand nor DuctSizer shows ads.

Which is updated more often, Trane Thailand or DuctSizer?

Trane Thailand ships an update every 7 months, and DuctSizer every 4 days. Most recently, Trane Thailand was updated on September 18, 2026 and DuctSizer on June 1, 2026.