Comparison

TaplessNote vs ダクトサイズ計算Pro

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

Head to head
About

TaplessNote

Features
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## Key Features: - Instant Launch - faster than opening a physical notepad - Page-Based Organization - Swipe to create new pages, organize thoughts naturally - Local File Storage - Your notes stay on your device with Markdown support - Minimal Interface - Clean, distraction-free writing environment - Custom Save Locations - Choose where your notes are stored - YAML Frontmatter - Advanced metadata support for power users - Bilingual Support - Full Japanese and English interface ## Writing Philosophy: TaplessNote is designed purely for capturing thoughts - not for reading or organizing them. For viewing your notes, use your preferred note-reading or Markdown editor app. ## Perfect for: - Quick idea capture - Meeting notes - Daily journaling - Thought organization - Students and professionals - Anyone who values speed over complexity No accounts, no cloud sync complications - just pure, fast writing.

About

ダクトサイズ計算Pro

Features
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ダクトサイズ計算Proは、空調・換気設備工事で使用するダクトサイズを、風量・風速・本数から簡単に確認できる計算アプリです。 角ダクト、丸ダクトのサイズ確認に対応し、1本から10本までの本数比較、サイズからの風速確認、吹出口面積の確認、目安風速表の確認ができます。 現場での簡易確認、見積・設計補助、施工前のサイズ検討に役立ちます。 主な機能 ・風量から角ダクトサイズを確認 ・風量から丸ダクトサイズを確認 ・ダクト本数を増やした場合の比較 ・H固定時のW自動計算 ・アスペクト比の確認 ・サイズから実風速を確認 ・吹出口面積と吹出風速の確認 ・設計時の目安風速確認 ※本アプリは簡易計算用です。最終設計では、圧力損失、騒音、機外静圧、施工条件、設計図書、関係法令を確認してください。

Screenshots

TaplessNote4 screens
ダクトサイズ計算Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: ダクトサイズ計算Pro at none against TaplessNote's 1. ダクトサイズ計算Pro also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (15.1 vs 17.0). TaplessNote's advantage is ads (none vs shown). On price 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. TaplessNote sells 1 one-off in-app purchase. ダクトサイズ計算Pro asks for nothing beyond the download.

UpkeepUpdate frequency

TaplessNote ships an update every 2 weeks, ダクトサイズ計算Pro every 2 days. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 2 level
TaplessNote versus ダクトサイズ計算Pro: the parameters behind the verdict, then further details
ParameterTaplessNoteダクトサイズ計算Pro
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size2 MB34 MB
Age rating4+4+
DeveloperTakahiko Kawakamitakesi shutou

In-app purchases

1 purchases

TaplessNote

One-time1
  • Unlock All Features$2.99
None

ダクトサイズ計算Pro

No in-app purchases

Questions

Is TaplessNote free?
TaplessNote is free to download, with in-app purchases available.
Is ダクトサイズ計算Pro free?
ダクトサイズ計算Pro is free to download, with no in-app purchases.
Do TaplessNote or ダクトサイズ計算Pro have ads?
ダクトサイズ計算Pro shows ads; TaplessNote does not.
Which is updated more often, TaplessNote or ダクトサイズ計算Pro?
TaplessNote ships an update every 2 weeks, and ダクトサイズ計算Pro every 2 days. Most recently, TaplessNote was updated on October 8, 2026 and ダクトサイズ計算Pro on October 13, 2026.

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