DUCTable vs PipeChecker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DUCTable
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このアプリケーションは、建築設備のダクトを選定するための計算尺です。 風量や単位摩擦抵抗から、適切なダクトサイズを選定することができます。 カーソルを複数設け、単独で動かせる機能を持たせることで、 計算尺ならではのエンジニアリングが容易になりました。 使い方等は以下サイトでご確認ください。 https://www.snk.co.jp/service/technology/search/?pdid=404
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.
- Optimal pressure pipe sizing
- Simplified operation
- For piping equipment technicians
- Supports HVAC, sanitary, and plant systems
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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。
Screenshots
Verdict
The clearest difference is price: DUCTable at Free against PipeChecker's $7.99. DUCTable also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (13.0 vs 15.0). On 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
DUCTable is free to download; PipeChecker costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
DUCTable ships an update every 3 weeks, PipeChecker every 4 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | DUCTable | PipeChecker |
|---|---|---|
| Price | Free — better | $7.99 |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | SHIN NIPPON AIR TECHNOLOGIES CO.,LTD. | AIR DESIGN, INC. |
In-app purchases
DUCTable
No in-app purchases
PipeChecker
No in-app purchases
