Pure Flashcards Subtraction vs 空間図形AR/SpaceFigureAR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pure Flashcards Subtraction
This app offers a focused flashcard experience for learning subtraction facts. It features 126 cards covering various subtraction ranges, presented randomly for repeated practice. Designed for both classroom and home use, it requires no internet or sign-up.
- 126 subtraction flashcards
- Random card order
- Offline access
- No sign-up required
- Classroom and home use
- Simple two-tap start
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Enjoy studying with your students and children! This is... - Pure flashcards app for math learner - Contains 3x2 types / total 252 cards (2-1 ~ 19-9 / 2-_ ~ 19-_) - Cards will be shown in random order each time - Designed for classroom and home - Just 2 taps to begin - Available anytime, anywhere There are... - No sign up process - No privacy information input process - No internet connection - No cartoon characters - No sound effects - No game contents - No in app purchase products (Pure Series)
空間図形AR/SpaceFigureAR
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「空間図形AR」は、AR技術を活用した「空間図形」をただひたすら見ることができるアプリケーションです。 ARに対応したiPadのみご利用いただけます。 デフォルトでは立方体が選ばれていますが、ボタンをタップすることによって、四角柱・六角柱・円柱・三角錐・四角錐・六角錐・円錐・円錐台・球の9つのいずれかに変えることができます。 壁に近づき、空間図形が現れたら離れて、その大きさを調整してください。 どれも中学校数学で学習する空間図形です。 実物はなくても、このアプリを使用して想像力の補助にはなるはずです。 いろんな角度から空間図形を見てみてください。 ※1：画面右横の丸いボタンを押すと、画面のスクリーンショットを撮影できます。 ※2：うまく描画できなかった場合は、このアプリを再起動するか、画面左側の[再描画]ボタンをタップしてください。 Thank you for downloading this app. This app is AR application. This app can be drown a cube, cone, ball and so on. When you push left button, figure is repainted. When you push right button, screenshot is taken. Please enjoy space figure or mathematics with this app.
Screenshots
Verdict
The clearest difference is price: 空間図形AR/SpaceFigureAR at Free against Pure Flashcards Subtraction's $0.99. 空間図形AR/SpaceFigureAR also leads on update cadence (every 2 months vs every 12 months) and iOS requirement (11.0 vs 15.6). Pure Flashcards Subtraction's advantage is device support (3 vs 1). On ads and in-app purchases 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
空間図形AR/SpaceFigureAR is free to download; Pure Flashcards Subtraction costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Pure Flashcards Subtraction ships an update every 12 months, 空間図形AR/SpaceFigureAR every 2 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.
| Parameter | Pure Flashcards Subtraction | 空間図形AR/SpaceFigureAR |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | T&T United Inc. | Hirotaka Mori |
In-app purchases
Pure Flashcards Subtraction
No in-app purchases
空間図形AR/SpaceFigureAR
No in-app purchases
Questions
Is Pure Flashcards Subtraction free?
Is 空間図形AR/SpaceFigureAR free?
Do Pure Flashcards Subtraction or 空間図形AR/SpaceFigureAR have ads?
Which is updated more often, Pure Flashcards Subtraction or 空間図形AR/SpaceFigureAR?
Other comparisons
