でか文字 vs archBuddypro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
でか文字
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元祖「でか文字」です。 自分の好きな文字や基本的な記号(JIS漢字第1,2水準対応)を4文字まで書家の文字で出力できるアプリです。 名前や座右の銘などなど何でも自動出力が可能です。 ◆機能説明 入力した任意の文章を、書家「青柳衡山(あおやぎこうざん)」氏による品位と風格のある文字で壁紙用に出力。4文字まで対応しています。さらに書家の「落款」も自動合成され、まさに「あなただけに書家が書いてくれる作品」が誰でも無料で手に入れることができます。 ※書体は書家「青柳衡山」氏による毛筆体で、漢字はJIS第1、第2水準に対応。 ぜひ自分で好きな文字を壁紙に設定してください。 ※壁紙へは出力した画面をスクリーンショット等でご利用ください。 ◆履歴機能追加 みんながどのような文字を変換したかの履歴が見られます。 ※匿名のため誰が出力したかは分かりません ※変換時に「非公開」も選択可能です。 大人気、PC版・ケータイ版(無料)はこちらから http://dekamoji.com
archBuddypro
Instantly calculate arch radius from span and rise. Supports metric and imperial units, and generates coordinates along an arch for precise construction. Ideal for professionals in fabrication and carpentry.
- Radius calculation from span and rise
- Metric & imperial unit support
- Visual diagram display
- Save and load arch designs
- Coordinate generation
- PDF export and printing
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Calculate arch radius accurately from span and rise. ArchBuddy is a practical tool that instantly calculates the required radius (R) by simply entering the span (width) and rise (height). Supports both metric and imperial units for seamless use on job sites and in workshops. Coordinates along an arch can be generated at any specified pitch, making this useful for constructing large arches that cannot be drawn with a compass or for working in confined spaces. ■ Key Features ・Radius calculation from span and rise ・Metric & imperial unit support ・Visual diagram display ・Clean, job-focused interface ・Save and Load each arch ・Rename and Delate each arch ・Japanese / English language support ・Coordinate display ・PDF export ・Printing support Ideal for construction, carpentry, metal fabrication, and professional fabrication work where precision matters. Just fast and accurate calculations.
Screenshots
Verdict
The clearest difference is price: でか文字 at Free against archBuddypro's $2.99. でか文字 also leads on iOS requirement (10.0 vs 26.2). archBuddypro's advantage is update cadence (every 5 weeks vs every 32 months) and review sentiment (100% vs 71%). 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
でか文字 is free to download; archBuddypro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
でか文字 ships an update every 32 months, archBuddypro every 5 weeks. The most recent releases landed on October 31, 2026 and October 11, 2026 respectively.
| Parameter | でか文字 | archBuddypro |
|---|---|---|
| Price | Free — better | $2.99 |
| Positive reviews | 71.4% of reviews | 100.0% of reviews — better |
| Update frequency | Every 32 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 10.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 11 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Ea, Inc. | Toshinori Shirakawa |
Customer experience
でか文字
archBuddypro
In-app purchases
でか文字
No in-app purchases
archBuddypro
No in-app purchases









