Comparison

Arithmetic Workbook DX vs 国語勉強

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

国語勉強

Features
Read full description

【収録ことわざ数120問】 国語の勉強としてはもちろん人生の中で身になることわざ集です。 ・問題を解き進めて、各カテゴリで満点を取ることで、金メダルを獲得しましょう。 ・4択問題なので短時間で勉強できます。 エラーや間違い等ありましたらレビューにてご意見を頂けますと幸いです。

Screenshots

Arithmetic Workbook DX4 screens
国語勉強4 screens

Verdict

The call

The clearest difference is in-app purchases: 国語勉強 at none against Arithmetic Workbook DX's 11. Arithmetic Workbook DX's advantage is update cadence (fortnightly vs every 15 months). On price, ads, 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. Arithmetic Workbook DX sells 11 one-off in-app purchases. 国語勉強 asks for nothing beyond the download.

UpkeepUpdate frequency

Arithmetic Workbook DX ships an update fortnightly, 国語勉強 every 15 months. The most recent releases landed on August 13, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 6 level
Arithmetic Workbook DX versus 国語勉強: the parameters behind the verdict, then further details
ParameterArithmetic Workbook DX国語勉強
PriceFreeFree
Positive reviews14.3% of reviews—
Update frequencyFortnightly — betterEvery 15 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size52 MB25 MB
Age rating4+4+
DeveloperGloding Inc.Junpei Shimotsu

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
None

国語勉強

No in-app purchases

Questions

Is Arithmetic Workbook DX free?
Arithmetic Workbook DX is free to download, with in-app purchases available.
Is 国語勉強 free?
国語勉強 is free to download, with no in-app purchases.
Do Arithmetic Workbook DX or 国語勉強 have ads?
Both Arithmetic Workbook DX and 国語勉強 show ads.
Which is updated more often, Arithmetic Workbook DX or 国語勉強?
Arithmetic Workbook DX ships an update fortnightly, and 国語勉強 every 15 months. Most recently, Arithmetic Workbook DX was updated on August 13, 2026 and 国語勉強 on September 17, 2026.

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