Comparison

Arithmetic Workbook DX vs そろばん問題集

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

Head to head
About

Arithmetic Workbook DX

This app offers a structured arithmetic curriculum for elementary school students, covering six years of learning. It provides daily practice problems, tracks progress, and includes advanced questions to prepare for junior high entrance exams. It's also suitable for adults looking to sharpen their math skills.

Highlights
  • Daily arithmetic problems
  • Progress tracking and review
  • Junior high entrance exam preparation
  • Customizable school settings
  • Time limits and scoring system
  • Solutions for all units
Features
Read full description

■Competing the results of learning in the national ranking. ■Judgment is decided on score and points. ■Reviewing and redoing the workbook which finished are available. "Arithmetic Workbook DX" is an application which includes 12 units of arithmetic pupils learn in elementary school for six years. Pupils solve 10 questions per day, which is necessary for junior high entrance exam and complete each unit in 50 days.(Free up to 5 days) The contents become difficult gradually, and when finishing the 50th day, question of the unit serves as contents which can clear a junior high school entrance exam level. The question of each unit is created by the instructor who actually guides prep students. The somewhat advanced question is also included for pupils. Solving difficult question in parent and child together is much effective. Adults also leads to the activation of the brain by trying the basic arithmetic. ◆Include (Free up to 5 days each unit) Day 1 to Day 50, total of 500 questions intended. Addition/ Subtraction/ Multiplication/ Division/ Decimal/ Fraction/ Percentage/ Velocity/ Ratio/ Figure/ Word problem/ Unit/ ◆Function ・Displaying errata by every 10 question. ・You can see the page that you answer by touching each question. ・"Passing Mark" can be earned in 80 points or more. ・Repeat challenge for one day part until taking 100 points is available. ・There is a time limit of each problem. △ will be added if you could not solve in time, and a partial credit will be added in the case of getting △. ・Points are added in the time by remaining time within the time limit. ・Sound ON/OFF ・BGM ON/OFF ・Customize for school: School name, password, student name can be added. Solution: Answer of 12 units can be displayed in the list. Reset recording

About

そろばん問題集

Features
Read full description

そろばん初心者から中級者を対象にそろばん練習ができる、多くの合格実績を上げているアプリです。 初心者モードと練習モードと読み上げモードとフラッシュモードがあり、初心者モードでは指の使い方や珠の弾き順などを学ぶことができます。 練習モードでは、練習問題がドリル形式で表示されますので、画面内のそろばんを使ったり、自前のそろばんを使ったりして珠算検定試験の練習ができます。画面内のそろばんはスムーズに動作し、そろばんで入力した答えがそのまま合否判定に利用できます。そのため、答えを別途入力するといった手間も必要ありません。 読み上げモードを使うことで、通常のプリント等ではできない読み上げ算の勉強をすることができます。 またフラッシュモードではフラッシュ暗算(フラッシュ算)をすることができます。 みとり算(足し算と引き算)、乗算(かけ算)、除算(わり算)、暗算別にドリルが別れていますので、弱点を克服するために重点的に使用することができます。 全珠連の10級から1級までの全問題を網羅しており、常に新しい問題が表示されますので、同じ問題の繰り返しや途中で出来なくなったなどの悔しい思いをすることもありません。 【サブスクリプションについて】 サブスクリプションは、トップ画面の「ストア」ボタンから購入画面に遷移できます。 その画面では広告を非表示にする「広告非表示」を購入することができます。 -価格 広告非表示:280円/月(1ヶ月更新) -機種変更時のサブスクリプション復元 機種変更時には購入したサブスクリプションを復元できます。(ストア->復元する) 購入時と同じAppleIDでiPhone・iPad端末にログインして実行してください。 -サブスクリプションの確認と解約 設定アプリ->アカウント->サブスクリプションの画面で、次回の自動更新タイミングの確認や、自動更新の解除/設定ができます。 -自動継続課金について 期間終了日の24時間以上前に自動更新の解除をされない場合、契約期間が自動更新されます。自動更新の課金は、契約期間の終了後24時間以内に行われます。 -注意点 上記以外の方法での解約はできません。 当月分のキャンセルについては受け付けておりません。 AppleIDアカウントを経由して課金されます。 -ご利用規約 https://www.smartapp.jp/new001/privacy/EulaIOS.html

Screenshots

Arithmetic Workbook DX4 screens
そろばん問題集3 screens

Verdict

The call

The clearest difference is update cadence: Arithmetic Workbook DX at fortnightly against そろばん問題集's every 6 weeks. Arithmetic Workbook DX also leads on iOS requirement (13.0 vs 17.0). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Arithmetic Workbook DX sells 11 one-off in-app purchases and そろばん問題集 sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Arithmetic Workbook DX ships an update fortnightly, そろばん問題集 every 6 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Arithmetic Workbook DX versus そろばん問題集: the parameters behind the verdict, then further details
ParameterArithmetic Workbook DXそろばん問題集
PriceFreeFree
Rating—4.8 (5 ratings) — better
Positive reviews14.3% of reviews—
Number of ratings—5 — better
Update frequencyFortnightly — betterEvery 6 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size52 MB6 MB
Age rating4+4+
DeveloperGloding Inc.takeshi inoue

Customer experience

Arithmetic Workbook DX

Written reviews7 reviews
Positive14.3%
Neutral14.3%
Negative71.4%

そろばん問題集

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

11 purchases

Arithmetic Workbook DX

One-time11
  • わりざん レベル21~35$0.99
  • 分数 レベル21~35$0.99
  • 割合 レベル21~35$0.99
Show 8 more
  • 単位 レベル21~35$0.99
  • 図形 レベル21~35$0.99
  • 小数 レベル21~35$0.99
  • 文章題 レベル21~35$0.99
  • 比 レベル21~35$0.99
  • 速さ レベル21~35$0.99
  • 全単元 レベル6~20パック$6.99
  • 全単元 レベル21~35パック$6.99
1 purchases

そろばん問題集

Subscriptions1
  • 広告非表示$1.991 Month

Questions

Is Arithmetic Workbook DX free?
Arithmetic Workbook DX is free to download, with in-app purchases available.
Is そろばん問題集 free?
そろばん問題集 is free to download, with in-app purchases available.
Do Arithmetic Workbook DX or そろばん問題集 have ads?
Both Arithmetic Workbook DX and そろばん問題集 show ads.
Which is updated more often, Arithmetic Workbook DX or そろばん問題集?
Arithmetic Workbook DX ships an update fortnightly, and そろばん問題集 every 6 weeks. Most recently, Arithmetic Workbook DX was updated on October 22, 2026 and そろばん問題集 on October 24, 2026.

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