Ninimaths vs 四則演算スピードラン
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ninimaths
Enhance your mental arithmetic skills with a variety of calculation modes. Practice addition, subtraction, multiplication, and division with customizable number ranges and column display. Track your progress with daily scores and compete with others through a ranking system.
- Multiple calculation modes (add, subtract, multiply, divide, mix)
- Customizable number ranges (1-5 digits)
- Column display format
- Daily score recording and graphing
- Game Center ranking
- Time trial mode
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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
四則演算スピードラン
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四則演算スピードランは、加減乗除を素早く解いて最速クリアを目指す計算トレーニングアプリです。 主な機能: - 10問 / 20問 / 30問から問題数を選択 - 1〜99のランダムな加減乗除問題を出題 - 割り算は割り切れる問題のみを出題 - 0.1秒単位でのタイム計測 - スピード入力向けの大きな数字キーパッド - 正答率とクリアタイムを結果表示 - 問題数別にランキング履歴を保存 毎日のスキマ時間で暗算力と集中力を鍛え、自己ベスト更新を目指しましょう。
Screenshots
Verdict
The clearest difference is in-app purchases: 四則演算スピードラン at none against Ninimaths's 3. Ninimaths's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads 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. 四則演算スピードラン asks for nothing beyond the download.
| Parameter | Ninimaths | 四則演算スピードラン |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (45 ratings) — better | — |
| Positive reviews | 97.4% of reviews | — |
| Number of ratings | 45 — 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 — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Ninicode | Manabi Mate LLC |
In-app purchases
Ninimaths
- Coffee$0.99
- Hamburger$1.99
- Ramen$4.99
四則演算スピードラン
No in-app purchases
