Comparison

計算カードEX vs Voice Math Cards

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

計算カードEX

Features
Read full description

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。

About

Voice Math Cards

Features
Read full description

Master math with your voice! A math flashcard app where you answer out loud—just like using real flashcards, but better. With simple controls and an intuitive design, even young children in early elementary school can practice independently and without confusion. Make daily homework more fun and reduce the burden on busy parents. [Recommended for] - Children who want to finish math flashcard homework more smoothly - Children who struggle to flip cards quickly and improve speed - Families who find shuffling cards every time a hassle - Those who want to easily track learning progress - Busy parents who cannot stay beside their child the whole time [Main Features] - Addition (without / with carrying) - Subtraction (without / with borrowing) - Multiplication - Random mode is also available. ・Answer modes: Choose between button input or voice input. By answering out loud, children can practice in a way that feels like real flashcards. ・User profiles: Up to 5 users can be registered. Icons and backgrounds can be customized. ・Results review: Check elapsed time and review incorrect answers. ・Focus-friendly design: No ads are shown during practice, helping children stay focused. There is no risk of accidentally tapping ads while answering.

Screenshots

計算カードEX3 screens
Voice Math Cards4 screens

Verdict

The call

The clearest difference is ads: Voice Math Cards at none against 計算カードEX's shown. Voice Math Cards also leads on update cadence (every 10 days vs every 2 months). On price, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

計算カードEX ships an update every 2 months, Voice Math Cards every 10 days. Both last shipped on October 9, 2026.

Scorecard2 real differences · 4 level
計算カードEX versus Voice Math Cards: the parameters behind the verdict, then further details
Parameter計算カードEXVoice Math Cards
PriceFreeFree
Update frequencyEvery 2 monthsEvery 10 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size40 MB38 MB
Age rating4+4+
DeveloperTakahiro MaeharaInternational Systems Corporation

In-app purchases

None

計算カードEX

No in-app purchases

None

Voice Math Cards

No in-app purchases

Questions

Is 計算カードEX free?
計算カードEX is free to download, with no in-app purchases.
Is Voice Math Cards free?
Voice Math Cards is free to download, with no in-app purchases.
Do 計算カードEX or Voice Math Cards have ads?
計算カードEX shows ads; Voice Math Cards does not.
Which is updated more often, 計算カードEX or Voice Math Cards?
計算カードEX ships an update every 2 months, and Voice Math Cards every 10 days. Most recently, 計算カードEX was updated on October 9, 2026 and Voice Math Cards on October 9, 2026.

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