Comparison

Racking vs CalcTri V1

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

Head to head
About

Racking

Features
Read full description

主に保温、保冷の目的でボイラ配管、冷水配管、冷媒配管等に断熱材で被覆し、巻きつけるラッキングのサイズを選定するアプリです。

About

CalcTri V1

This utility app offers a calculator, right triangle calculations, and pipe centering. It mimics desktop calculator operation and allows copying from history. Supports angle input in degrees and minutes for precise calculations.

Highlights
  • Basic calculator function
  • Right triangle calculations
  • Pipe centering calculations
  • Angle input in degrees and minutes
  • Copy calculation history
Features
Read full description

You can use a simple calculator function, calculate a right triangle, and calculate the centering of a pipe. It is based on the operation of a desktop calculator. The calculator can be copied from the calculation history. The calculation of a right triangle is calculated from the length and angle of the sides. You can also enter the angle in degrees and minutes. The centering of the pipe can be calculated as straight and 45 degrees

Screenshots

Racking1 screens
CalcTri V14 screens

Verdict

The call

The clearest difference is ads: Racking at none against CalcTri V1's shown. Racking also leads on iOS requirement (12.1 vs 17.0). CalcTri V1's advantage is update cadence (every 5 weeks vs every 5 months). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Racking ships an update every 5 months, CalcTri V1 every 5 weeks. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 5 level
Racking versus CalcTri V1: the parameters behind the verdict, then further details
ParameterRackingCalcTri V1
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 5 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPod — betteriPhone
Requires iOS12.1 — better17.0
Further details — not scored
Size10 MB40 MB
Age rating4+4+
Developernobutaka uchimuraTOGUCHI, CO., LTD.

In-app purchases

None

Racking

No in-app purchases

None

CalcTri V1

No in-app purchases

Questions

Is Racking free?
Racking is free to download, with no in-app purchases.
Is CalcTri V1 free?
CalcTri V1 is free to download, with no in-app purchases.
Do Racking or CalcTri V1 have ads?
CalcTri V1 shows ads; Racking does not.
Which is updated more often, Racking or CalcTri V1?
Racking ships an update every 5 months, and CalcTri V1 every 5 weeks. Most recently, Racking was updated on September 17, 2026 and CalcTri V1 on September 25, 2026.

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