Pure Flashcards Subtraction vs AC Camera Lite
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)
AC Camera Lite
Transform your iPhone or iPad into a document camera. Draw directly on the live camera feed, pause and hide annotations, and capture snapshots of your work. The Pro version offers advanced tracking and sharing features.
- Live camera feed annotation
- Pause and hide annotations
- Snapshot capture
- Annotation history
- Image sharing
- Object tracking
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AC Cameraは書画カメラをiPhone、iPadで実現するアプリです。 以下の特徴があります。 書画カメラのようにiPhone、iPadのカメラの映像上に書き込むことができます ・カメラの映像を一時停止する、ポーズ機能 ・書き込み内容を一時的に隠す、非表示機能 【Pro版】 アプリ内でPro版を購入することで、以下の機能を利用できるようになります: 書き込んだ内容のスナップショットを撮影できます ・スナップショットはいくつも撮影でき、リストに溜まります ・リストからスナップショットを選ぶと、映像上の書き込みをその時点に戻せます ・スナップショットをロングタップすると画像として共有できます "リアル"の資料をスキャンして追跡対象として登録できます ・追跡対象の資料がカメラに映るとそれを認識し、その上に書いた書き込みは、資料が動いても追従します
Screenshots
Verdict
The clearest difference is review sentiment: Pure Flashcards Subtraction at 100% against AC Camera Lite's 0%. Pure Flashcards Subtraction also leads on in-app purchases (none vs 1) and update cadence (every 12 months vs every 40 months). AC Camera Lite's advantage is price (Free vs $0.99). On ads, device support and iOS requirement 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
AC Camera Lite is free to download; Pure Flashcards Subtraction costs $0.99 up front. AC Camera Lite sells 1 one-off in-app purchase. Pure Flashcards Subtraction asks for nothing beyond the download.
Pure Flashcards Subtraction ships an update every 12 months, AC Camera Lite every 40 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | Pure Flashcards Subtraction | AC Camera Lite |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 12 months — better | Every 40 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | T&T United Inc. | NIPPON INFORMATION CO.,LTD. |
Customer experience
Pure Flashcards Subtraction
AC Camera Lite
In-app purchases
Pure Flashcards Subtraction
No in-app purchases
AC Camera Lite
- Proバージョン$1.99
Questions
Is Pure Flashcards Subtraction free?
Is AC Camera Lite free?
Do Pure Flashcards Subtraction or AC Camera Lite have ads?
Which is updated more often, Pure Flashcards Subtraction or AC Camera Lite?
Other comparisons
