Comparison

PipeChecker vs アル検くんアプリ

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

Head to head

About

PipeChecker

This tool assists HVAC, sanitary, and plant piping engineers in selecting optimal pressure piping sizes with simple operations. It streamlines the design process for piping equipment technicians.

Highlights

Optimal pressure pipe sizing
Simplified operation
For piping equipment technicians
Supports HVAC, sanitary, and plant systems

Features

Read full description

このプログラムは、空調・衛生・プラント等の配管設備技術者のためのツールです。簡単な操作で最適な配管(圧力配管)サイズを選択できます。

About

アル検くんアプリ

Features

Read full description

【推奨環境】 iOS 18/26 ※推奨環境以外では、正常に動作しない場合があります。 ※推奨環境においても、一部端末では正常に動作しない場合がございますので、予めご了承ください。 ※本アプリの利用により、発生した問題や損害については、直接的・間接的を問わず弊社は一切の責任を負わないものとなります。【ご利用条件】本アプリご利用には、別途「アル検くん」クラウドサービスの契約が必要となります。

Screenshots

PipeChecker4 screens

アル検くんアプリ4 screens

Verdict

The call

The clearest difference is price: アル検くんアプリ at Free against PipeChecker's $7.99. アル検くんアプリ also leads on iOS requirement (13.4 vs 15.0). On update cadence, 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

アル検くんアプリ is free to download; PipeChecker costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PipeChecker ships an update every 4 months, アル検くんアプリ every 6 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 6 level

PipeChecker versus アル検くんアプリ: the parameters behind the verdict, then further details
Parameter	PipeChecker	アル検くんアプリ
Price	$7.99	Free — better
Positive reviews	0.0% of reviews	—
Update frequency	Every 4 months — better	Every 6 months
Ads	No	No
In-app purchases	No	No
Monetization	Paid	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	13.4 — better
Further details — not scored
Size	27 MB	18 MB
Age rating	4+	4+
Developer	AIR DESIGN, INC.	日本テレマティーク株式会社

In-app purchases

None

PipeChecker

No in-app purchases

None

アル検くんアプリ

No in-app purchases

Questions

Is PipeChecker free?

PipeChecker costs $7.99, with no in-app purchases.

Is アル検くんアプリ free?

アル検くんアプリ is free to download, with no in-app purchases.

Do PipeChecker or アル検くんアプリ have ads?

Neither PipeChecker nor アル検くんアプリ shows ads.

Which is updated more often, PipeChecker or アル検くんアプリ?

PipeChecker ships an update every 4 months, and アル検くんアプリ every 6 months. Most recently, PipeChecker was updated on October 8, 2026 and アル検くんアプリ on October 17, 2026.