Comparison

中2連立方程式計算問題 vs BasicClassForJ1

Q: Is 中2連立方程式 計算問題 free?

中2連立方程式 計算問題 is free to download, with no in-app purchases.

Q: Do 中2連立方程式 計算問題 or BasicClassForJ1 have ads?

Both 中2連立方程式 計算問題 and BasicClassForJ1 show ads.

Q: Which is updated more often, 中2連立方程式 計算問題 or BasicClassForJ1?

中2連立方程式 計算問題 ships an update every 38 months, and BasicClassForJ1 every 3 months. Most recently, 中2連立方程式 計算問題 was updated on October 1, 2026 and BasicClassForJ1 on September 13, 2026.

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

Head to head

About

中2連立方程式計算問題

Practice solving simultaneous equations for 2nd-year junior high students. Includes detailed solutions and example problems to help those new to or struggling with the concept. Master basic problems to build confidence for high school entrance exams.

Highlights

Simultaneous equation practice
Detailed step-by-step solutions
Example problem explanations
Focus on basic problem mastery
Preparation for high school entrance exams

Features

Read full description

中学2年の重要分野の連立方程式の計算問題の練習アプリです。各問題の解答には途中式もあり、さらに例題による解き方の解説もあるので習ったばかりの人や、連立方程式の計算が苦手な人でも安心です。計算問題はたくさんの量を練習することで正確に解けるようになっていきます。基本問題を繰り返して、実力を身に着けましょう。また、連立方程式は計算問題といえども高校入試問題には難問も出題されます。しっかり練習して確実に解けるようにしておきましょう。

About

BasicClassForJ1

Features

Read full description

直感的に使える仕様になっています。 1回につき10問出題されます。トータル1000題以上から毎回ランダムに出題されます。繰り返し行うことで知識の定着を図ります。最後に出題された問題の正誤確認をしましょう。

Screenshots

中2連立方程式計算問題4 screens

BasicClassForJ13 screens

Verdict

The call

The clearest difference is update cadence: BasicClassForJ1 at every 3 months against 中2連立方程式計算問題's every 38 months. 中2連立方程式計算問題's advantage is iOS requirement (12.0 vs 16.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

中2連立方程式計算問題 ships an update every 38 months, BasicClassForJ1 every 3 months. The most recent releases landed on October 1, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 6 level

中2連立方程式計算問題 versus BasicClassForJ1: the parameters behind the verdict, then further details
Parameter	中2連立方程式計算問題	BasicClassForJ1
Price	Free	Free
Positive reviews	85.7% of reviews	—
Update frequency	Every 38 months	Every 3 months — better
Ads	Yes	Yes
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	12.0 — better	16.0
Further details — not scored
Size	14 MB	4 MB
Age rating	4+	4+
Developer	Manabu Narawa	Ayako Asayama

In-app purchases

None

中2連立方程式計算問題

No in-app purchases

None

BasicClassForJ1

No in-app purchases

Questions

Is 中2連立方程式計算問題 free?

中2連立方程式計算問題 is free to download, with no in-app purchases.

Is BasicClassForJ1 free?

BasicClassForJ1 is free to download, with no in-app purchases.

Do 中2連立方程式計算問題 or BasicClassForJ1 have ads?

Both 中2連立方程式計算問題 and BasicClassForJ1 show ads.

Which is updated more often, 中2連立方程式計算問題 or BasicClassForJ1?

中2連立方程式計算問題 ships an update every 38 months, and BasicClassForJ1 every 3 months. Most recently, 中2連立方程式計算問題 was updated on October 1, 2026 and BasicClassForJ1 on September 13, 2026.