計算カードEX vs 9x9 TimesTables
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
計算カードEX
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学校で使う「けいさんカード」と同じ形式で、たし算・ひき算を繰り返し練習できるドリルアプリです。小学1年生の計算力の定着をサポートします。 ■ れんしゅうできること ・たし算 1: 10までのたし算 ・たし算 2: 20までのたし算 ・ひき算 1: 10までのひき算 ・ひき算 2: 20までのひき算 ■ 特徴 ・学校準拠の出題形式: 授業や宿題の予習・復習にそのままつながります ・タイムアタック: 正確さとスピードを同時に鍛えます ・きろく: ベストタイムとスタンプで、上達が目に見えます ・ごほうびコレクション: がんばるほど集まる、オリジナルイラスト30種 ・シンプル設計: 子どもがひとりで迷わず使えます。UIはすべてひらがな ■ バージョン3.1で全面リニューアル ・デザインを一新: 全画面を統一されたやさしい配色に ・ごほうびを刷新: 統一タッチのオリジナルイラスト30種+ひみつの宝箱 ・演出を強化: 正解のテンポ感、コンボ、全問クリアの紙吹雪 ・スタンプが正しく記録されない不具合を修正 データはすべて端末内に保存されます。
9x9 TimesTables
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9x9 TimesTables makes multiplication practice simple and encouraging for kids learning their times tables. WHY KIDS LIKE IT - Clear, focused quizzes — one times table at a time, no clutter - Star rewards for each table completed - Weak-Point Mode automatically re-quizzes questions your child got wrong, so practice time goes where it's needed most FOR PARENTS - Set a practice range that matches your child's curriculum: tables 1–9, 1–12, or 1–20 - Create a separate profile for each child, so siblings can each track their own progress - A simple Parent Progress screen shows which tables each child has completed - A short parental-gate question stands between your child and any purchase HOW IT WORKS - Practice a table in order, in reverse, or in random order - Answer four-choice questions at your own pace - Earn stars as you master each table - Tables 1 and 2 are free forever; unlock the rest with a single one-time purchase — no ads, no subscriptions 9x9 TimesTables works entirely offline and doesn't require an account. Available in 30 languages.
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Verdict
The clearest difference is ads: 9x9 TimesTables at none against 計算カードEX's shown. 9x9 TimesTables also leads on update cadence (every 2 weeks vs every 2 months). 計算カードEX's advantage is iOS requirement (15.0 vs 18.5). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
計算カードEX ships an update every 2 months, 9x9 TimesTables every 2 weeks. The most recent releases landed on October 28, 2026 and October 3, 2026 respectively.
| Parameter | 計算カードEX | 9x9 TimesTables |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 40 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Takahiro Maehara | SHOTA KATAYAMA |
In-app purchases
計算カードEX
No in-app purchases
9x9 TimesTables
No in-app purchases
Questions
Is 計算カードEX free?
Is 9x9 TimesTables free?
Do 計算カードEX or 9x9 TimesTables have ads?
Which is updated more often, 計算カードEX or 9x9 TimesTables?
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