中学数学平面図形 vs Book Builder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
中学数学平面図形
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教師支援アプリ！ 中学数学の平面図形を、自由に傾きなどを変化させて直感的に分かりやすく表示できます。 【特徴】 ・使用が簡単 iPhoneかiPadに表示させて、教室のテレビやスクリーンに映すだけ。面倒な電子黒板の準備や移動教室は不要です。 ・使用可能な図形 並行移動、対称移動、回転移動：図形をドラッグして動的に移動を見せることができます。移動の特徴を分かりやすく伝えることができます。 おうぎ形：任意の中心角のおうぎ形を複数作成することができます。こちらも図形を移動させることで、中心角が同じおうぎ形の合同を示すことができます。 ・時間短縮 グラフ黒板に大きな定規を使って図形を書く時間がなくなります。 ・見やすいレイアウト シンプルなレイアウトで見やすい。 ・追加機能続々 線対称の表示など、今後のアップデートで新機能追加予定です。 機能のリクエストもお待ちしています！デベロッパのWebサイトからリクエストしてください。
Book Builder
Empower children to become authors by creating their own digital books. This app provides characters, backgrounds, and text tools to help kids craft unique stories. Finished books can be read digitally or printed at home, fostering creativity and learning.
- Create custom storybooks
- Add text with easy-to-use options
- Use provided characters and backgrounds
- Incorporate personal photos
- Read books digitally
- Print books at home
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Become an author! Puppet Pals Book Builder empowers a child to create beautiful creative content. Characters and backgrounds are provided. Even add your own photos! Get started by adding text with many easy-to-use options. When you're done creating, read your book or print it out at home! Encourage life long learning and creativity!
Screenshots
Verdict
The clearest difference is price: 中学数学平面図形 at $1.99 against Book Builder's $7.99. 中学数学平面図形 also leads on iOS requirement (14.0 vs 17.0). 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
中学数学平面図形 costs $1.99 and Book Builder $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
中学数学平面図形 ships an update every 2 months, Book Builder every 5 weeks. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.
| Parameter | 中学数学平面図形 | Book Builder |
|---|---|---|
| Price | $1.99 — better | $7.99 |
| Rating | — | 4.8 (13 ratings) — better |
| Positive reviews | — | 87.5% of reviews |
| Number of ratings | — | 13 — better |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 173 MB |
| Age rating | 4+ | 4+ |
| Developer | Takatoshi Fukino | Polished Play, LLC |
In-app purchases
中学数学平面図形
No in-app purchases
Book Builder
No in-app purchases
Questions
Is 中学数学平面図形 free?
Is Book Builder free?
Do 中学数学平面図形 or Book Builder have ads?
Which is updated more often, 中学数学平面図形 or Book Builder?
Other comparisons
