Comparison

Math vs こうばいスターズ

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

Head to head
About

Math

Features
Read full description

It is a multiplication calculation study app. You can learn the basics of multiplication. After learning the basics, there is a summary test of 30 random questions at the end, so you can check if you could master multiplication. The following items can be studied with this application. ・ multiplication table for one ・ multiplication table for two ・ multiplication table for three ・ multiplication table for four ・ multiplication table for five ・ multiplication table for six ・ multiplication table for seven ・ multiplication table for eight ・ multiplication table for nine ・ Summary test (30 random questions) -A solved check mark is given by solving the problem, so you can see at a glance which part has been learned. ・ We can obtain gold medal, silver medal, bronze medal by taking high score and can confirm weak point because we can confirm score every drill. ・ If you do not understand the question, you can use the "Answer" button on the upper right of the screen to tell you the answer. ・ Use this application, please make use for learning by understanding the part that you do not understand. If there are any errors, we will correct them if you can review them.

About

こうばいスターズ

Features
Read full description

公倍スターズは、子どもたちが算数の「公倍数」を楽しく学べる教育アプリです。 ゲーム感覚で問題を解きながら、自然に計算力と理解力を身につけられます。 親子で一緒に遊べるモードもあり、家庭学習にも最適です。 シリーズアプリと統一されたデザインで、安心して学習を続けられます。

Screenshots

Math4 screens
こうばいスターズ4 screens

Verdict

The call

The clearest difference is ads: こうばいスターズ at none against Math's shown. こうばいスターズ also leads on update cadence (every 3 days vs monthly). Math's advantage is iOS requirement (12.0 vs 18.5). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Math ships an update monthly, こうばいスターズ every 3 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level
Math versus こうばいスターズ: the parameters behind the verdict, then further details
ParameterMathこうばいスターズ
PriceFreeFree
Update frequencyMonthlyEvery 3 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.5
Further details — not scored
Size25 MB22 MB
Age rating4+4+
DeveloperJunpei ShimotsuSeiji Kinoshita

In-app purchases

None

Math

No in-app purchases

None

こうばいスターズ

No in-app purchases

Questions

Is Math free?
Math is free to download, with no in-app purchases.
Is こうばいスターズ free?
こうばいスターズ is free to download, with no in-app purchases.
Do Math or こうばいスターズ have ads?
Math shows ads; こうばいスターズ does not.
Which is updated more often, Math or こうばいスターズ?
Math ships an update monthly, and こうばいスターズ every 3 days. Most recently, Math was updated on November 3, 2026 and こうばいスターズ on October 30, 2026.

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