Ninimaths vs 청기! 백기!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ninimaths
This app offers daily mental arithmetic training with customizable exercises. Track your progress through daily scores and compete with others using the ranking function. Engage in timed challenges to sharpen your calculation speed.
- 5 calculation modes (add, subtract, multiply, divide, mixed)
- Customizable number ranges (1-5 digits)
- Column format display
- Daily score tracking and graphs
- Game Center ranking
- Time trial challenges
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Ninimaths is an application to train mental arithmetic ability. Characteristic: - Selection from 5 modes of calculation, addition, subtraction, multiplication, division, mixing - 1 to 5 digit numbers can be freely combined - Corresponds to display in the column format - Daily scores are recorded for each mode and displayed on the graph - Ranking function by Game Center - Time trial to measure strictly
청기! 백기!
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전통 놀이 '청기백기'를 모티브로, 음성 명령을 잘 듣고 청기와 백기를 위·가운데·아래 세 위치로 움직이는 집중력 놀이입니다. 만 5세부터 7세까지 아이들이 색과 좌우를 구별하고, 들은 명령을 기억해 빠르게 표현하며 듣기 집중력과 순발력을 기를 수 있습니다. • 음성 명령을 듣고 반응하는 전통 놀이 방식 • 만 5세~7세 눈높이에 맞춘 쉬운 난이도 • 듣기 집중력·순발력·작업기억 훈련 • 광고 없는 깔끔한 학습 환경 • 회원가입 없이 바로 시작
Screenshots
Verdict
The clearest difference is in-app purchases: 청기! 백기! at none against Ninimaths's 3. On price, 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
Both are free to download. Ninimaths sells 3 one-off in-app purchases. 청기! 백기! asks for nothing beyond the download.
| Parameter | Ninimaths | 청기! 백기! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (48 ratings) — better | — |
| Positive reviews | 97.5% of reviews | — |
| Number of ratings | 48 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 11 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Ninicode | BAE JIN HO |
In-app purchases
Ninimaths
- Coffee$0.99
- Hamburger$1.99
- Ramen$4.99
청기! 백기!
No in-app purchases
