Comparison

100 Squares Calc vs Arithmetic Workbook DX

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

Head to head
About

100 Squares Calc

Practice basic math operations with timed challenges and progress tracking. Offers various modes, keyboard types, and mini-games to enhance learning and identify weak points. Supports Bluetooth keyboards and printing custom questions.

Highlights
  • Multiple math operation modes
  • Customizable keyboard types
  • Bluetooth keyboard support
  • Progress tracking and analytics
  • Study and edit modes
  • Mini-games for practice
  • Prefecture-based ranking
Features
Read full description

Thanks for 1,100,000 DLs! Enjoy the 100 squares calculation! From top to bottom, you make answers in squares. As soon as you make answer, it is scored. When you fill all squares by answers, your answer time is recorded. Let's enjoy it! ■4 modes: - Addition - Subtraction - Multiplication - 4 operations(Addition, Subtraction, Multiplication, Division) ■4 keyboard type: - Normal - Calculator - Calculator(Right-Side) - Calculator(Left-Side) - iPhone ■Bluetooth Keyboard: - You can use Bluetooth keyboard (in game scene) ■Prefecture mode: - Let's join the ranking with your prefecture. ■Graph mode: - You can confirm the history of your records. ■Analytics mode: - You can confirm statistics of each question. You can find your weak point. 各問題の統計情報を見て、自分の弱点を見つけます ■Study mode: - You can study at your pace. ■Edit mode: - You can make question and print it. (You need a printer that corresponds to "AirPrint".) ■Limited answer mode (more than 0 only) - In only subtraction, you can select limited answer mode. (large number - small number > 0) ■Mini Games (updated in 2024.Jan) - Touch Practice - Answer Number - How many? - Analog Clock - Kraepelin - Rock,Paper,Scissors - Fill Spaces - Touch in Order - Stepping Stones - L & R - Gage MAX - Pyramid - Side Stepping - Count Blocks - Quick Touch - Color Name - Extra One - Vertex - 10 or Over - Picking Chestnuts ■Bonus - Make 10 - Multiplication Table

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

Screenshots

100 Squares Calc4 screens
Arithmetic Workbook DX4 screens

Verdict

The call

The clearest difference is review sentiment: 100 Squares Calc at 75% against Arithmetic Workbook DX's 14%. Arithmetic Workbook DX's advantage is update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model 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. 100 Squares Calc sells 2 one-off in-app purchases and Arithmetic Workbook DX sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

100 Squares Calc ships an update monthly, Arithmetic Workbook DX fortnightly. The most recent releases landed on September 19, 2026 and August 13, 2026 respectively.

Scorecard3 real differences · 7 level
100 Squares Calc versus Arithmetic Workbook DX: the parameters behind the verdict, then further details
Parameter100 Squares CalcArithmetic Workbook DX
PriceFreeFree
Rating4.9 (8 ratings) — better—
Positive reviews75.0% of reviews — better14.3% of reviews
Number of ratings8 — better—
Update frequencyMonthlyFortnightly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size28 MB52 MB
Age rating4+4+
Developerbe-styleGloding Inc.

Customer experience

100 Squares Calc

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews24 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

Arithmetic Workbook DX

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

In-app purchases

2 purchases

100 Squares Calc

One-time2
  • Color Customization$1.99
  • Hide Ads$3.99
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

Questions

Is 100 Squares Calc free?
100 Squares Calc is free to download, with in-app purchases available.
Is Arithmetic Workbook DX free?
Arithmetic Workbook DX is free to download, with in-app purchases available.
Do 100 Squares Calc or Arithmetic Workbook DX have ads?
Both 100 Squares Calc and Arithmetic Workbook DX show ads.
Which is updated more often, 100 Squares Calc or Arithmetic Workbook DX?
100 Squares Calc ships an update monthly, and Arithmetic Workbook DX fortnightly. Most recently, 100 Squares Calc was updated on September 19, 2026 and Arithmetic Workbook DX on August 13, 2026.

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