Comparison

小学生 宿題カード vs 九九

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

Head to head
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

About

九九

This app offers a comprehensive multiplication and word problem learning experience with randomized practice questions. It includes a review mode for incorrect answers and is free to use with optional ad removal via in-app purchase.

Highlights
  • Randomized multiplication problems
  • Word problem practice
  • Review mode for incorrect answers
  • Calendar feature
  • Name and icon display for submissions
Features
Read full description

-多くの教育機関でもご好評いただいています- 2.0 追加機能 カレンダー なまえとアイコンを表示できる機能(スクリーンショットで宿題を提出する際などにご活用ください 九九やかけ算の問題がたくさん詰まったアプリです。 問題はランダムで作成されるので、何度でも繰り返し学習できます。 間違った問題だけを集めた復習モードを搭載! 苦手な段の克服に役立ちます。 全て無料でお使いいただけます。 画面下部にバナー広告が挿入されます。 アプリ内購入でバナー広告を非表示にできます。

Screenshots

小学生 宿題カード4 screens
九九4 screens

Verdict

The call

The clearest difference is review sentiment: 小学生 宿題カード at 80% against 九九's 0%. 小学生 宿題カード also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). On price, ratings volume, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 九九 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

小学生 宿題カード holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 80% of 小学生 宿題カード's written reviews are positive against 0% of 九九's.

UpkeepUpdate frequency

小学生 宿題カード ships an update every 5 weeks, 九九 every 5 months. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.

Scorecard4 real differences · 6 level
小学生 宿題カード versus 九九: the parameters behind the verdict, then further details
Parameter小学生 宿題カード九九
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews80.0% of reviews — better0.0% of reviews
Number of ratings11
Update frequencyEvery 5 weeks — betterEvery 5 months
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.212.0 — better
Further details — not scored
Size19 MB109 MB
Age rating4+4+
DeveloperSHINA NAKAMURASumie Watanabe

Customer experience

小学生 宿題カード

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive80.0%
Neutral10.0%
Negative10.0%

九九

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

小学生 宿題カード

No in-app purchases

1 purchases

九九

One-time1
  • 九九アプリバナー広告非表示$1.99

Questions

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.
Is 九九 free?
九九 is free to download, with in-app purchases available.
Which has better reviews, 小学生 宿題カード or 九九?
小学生 宿題カード is rated higher. 小学生 宿題カード averages 5.0 out of 5 from 1 ratings, while 九九 averages 1.0 from 1 ratings.
Do 小学生 宿題カード or 九九 have ads?
Both 小学生 宿題カード and 九九 show ads.
Which is updated more often, 小学生 宿題カード or 九九?
小学生 宿題カード ships an update every 5 weeks, and 九九 every 5 months. Most recently, 小学生 宿題カード was updated on September 9, 2026 and 九九 on June 5, 2026.

Other comparisons