점선면 (PLP) vs Abaco
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
점선면 (PLP)
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안녕하세요. 점선면 개발팀입니다. 대기업 직무적성검사 공간지각 문제를 풀이할 수 있는 앱인 점선면을 출시하게 되었습니다. 현재 지원하는 문제 유형은 전개도 유형, 종이접기 유형, 펀칭 유형, 블럭쌓기 유형입니다. 각 유형 당 쉬움, 보통, 어려움으로 나눠져 있습니다. 오답노트도 제공하니 문제를 풀고 여러분의 공간지각 능력을 향상시켜 보세요! 감사합니다.
Abaco
Enhance your calculation abilities with this mental math training app. It offers customizable practice modes for addition, subtraction, multiplication, and division, designed to improve concentration and cognitive skills. Suitable for students, teachers, and adults seeking brain training.
- Addition/Subtraction practice
- Multiplication/Division practice
- Adjustable difficulty
- Customizable problem settings
- Speed control
- Multi-language support
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Abacus Flash Mental Math Training The best flash mental math app to improve your calculation skills anytime, anywhere! Start practicing immediately with default settings or customize everything to your preference. Ideal for mental math competition prep, brain training, and improving math skills. A proven app experienced by over 20,000 users! Key Features: Two Practice Modes • Addition/Subtraction Mode: Step-by-step addition and subtraction practice • Multiplication/Division Mode: Systematic multiplication and division mental training Designed for Abacus Mental Math • Built-in difficulty adjustment algorithm prevents problems from becoming too easy • Subtraction problems are designed so answers never go negative • Division problems always result in whole numbers • Optimized for flash training, similar to abacus competition programs Convenient Customization • Addition/Subtraction Mode: 1-8 digits, 2-200 problems • Multiplication/Division Mode: 1-8 digits × 1-8 digits • Speed control (0.1s-30s) • Custom theme color support • Presets: save and load your favorite settings instantly Multi-language Support • 40+ languages: English, Korean, Japanese, Chinese, Spanish, German, French, and more • Intuitive interface for all languages Recommended for: • Teachers running abacus/mental math schools • Students learning abacus/mental math • Adults seeking brain training • All ages wanting to improve math skills • Those wanting to develop concentration and calculation abilities Experience amazing improvement in mental math skills with just a few minutes of practice daily!
Screenshots
Verdict
The clearest difference is price: 점선면 (PLP) at Free against Abaco's $2.99. 점선면 (PLP) also leads on iOS requirement (9.0 vs 13.0). Abaco's advantage is device support (4 vs 2). 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
점선면 (PLP) is free to download; Abaco costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 점선면 (PLP) | Abaco |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 5 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 58 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Sunghyun Yoo | Jiwon Park |
In-app purchases
점선면 (PLP)
No in-app purchases
Abaco
No in-app purchases
