Comparison

9x9カード vs 小学生 宿題カード

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

Head to head
About

9x9カード

This app helps children learn multiplication tables with interactive flashcards. It offers various modes, including random quizzes and challenges, and allows customization of pronunciation for multiplication facts. It's designed to make learning multiplication engaging and effective.

Highlights
  • Interactive flashcards
  • Customizable pronunciation
  • Multiple learning modes
  • Randomized quizzes
  • Multiplication challenges
  • Progress tracking
Read full description

シンプルな九九カードのアプリです カードのタップで答えを表示、スワイプで次の問題が表示されます 九九の読み方も表示します 初期設定の読み方は変更することができるので、通っている学校で教わっている読み方に変更できます 例)はちしさんじゅうに --> はっしさんじゅうに 4つモードを用意しています ・全部の九九 ・段の選択 ・ランダム50問 ・九九チャレンジ(答えを入力しながら九九にチャレンジ) ぜひお子さまの九九学習にお役立てください!

About

小学生 宿題カード

Features
Read full description

1年生のカード 足し算・引き算・虫食い足し算・虫食い引き算・3つの数の足し算・3つの数の引き算・お金の計算・100までの足し算・100までの引き算・時計の読み方・漢字の読み 2年生のカード 九九・時計と時刻・足し算2桁・引き算2桁・漢字の読み 3年生のカード わり算・漢字の読み・地図記号 4年生のカード 漢字の読み・日本地図 5年生のカード 漢字の読み・日本の地理 6年生のカード 漢字の読み 全学年のカード 国旗

Screenshots

9x9カード4 screens
小学生 宿題カード4 screens

Verdict

The call

The clearest difference is in-app purchases: 小学生 宿題カード at none against 9x9カード's 1. 小学生 宿題カード also leads on update cadence (every 5 weeks vs every 5 months) and iOS requirement (13.2 vs 16.6). 9x9カード's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume 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. 9x9カード sells 1 one-off in-app purchase. 小学生 宿題カード asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for 9x9カード against 5.0 for 小学生 宿題カード. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 81% and 81% positive.

UpkeepUpdate frequency

9x9カード ships an update every 5 months, 小学生 宿題カード every 5 weeks. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
9x9カード versus 小学生 宿題カード: the parameters behind the verdict, then further details
Parameter9x9カード小学生 宿題カード
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews81.3% of reviews — better81.0% of reviews
Number of ratings11
Update frequencyEvery 5 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.2 — better
Further details — not scored
Size5 MB19 MB
Age rating4+4+
DeveloperKouichi INAFUKUSHINA NAKAMURA

Customer experience

9x9カード

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews16 reviews
Positive81.3%
Neutral6.3%
Negative12.5%

小学生 宿題カード

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive81.0%
Neutral9.5%
Negative9.5%

In-app purchases

1 purchases

9x9カード

One-time1
  • 機能の追加$1.99
None

小学生 宿題カード

No in-app purchases

Questions

Is 9x9カード free?
9x9カード is free to download, with in-app purchases available.
Is 小学生 宿題カード free?
小学生 宿題カード is free to download, with no in-app purchases.
Which has better reviews, 9x9カード or 小学生 宿題カード?
9x9カード and 小学生 宿題カード are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do 9x9カード or 小学生 宿題カード have ads?
小学生 宿題カード shows ads; 9x9カード does not.
Which is updated more often, 9x9カード or 小学生 宿題カード?
9x9カード ships an update every 5 months, and 小学生 宿題カード every 5 weeks. Most recently, 9x9カード was updated on October 9, 2026 and 小学生 宿題カード on October 11, 2026.

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