Comparison

Calculus Gacha! vs QR課題チェック改

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

Head to head
About

Calculus Gacha!

Features
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● Fun, Gacha-Style Learning Tackle randomly selected questions and instantly check explanations and formulas as you go. ●AI Tutor Stuck on a problem? Ask the built-in AI tutor for a hint, a solving strategy, just the first step, or an explanation using a simpler similar problem — all tailored to the question you're working on. ● Learn by Topic Integration, limits, factorization, indeterminate equations, recurrence relations, differential equations, and more. Each topic is organized into categories so you can focus on exactly what you want to study. ● Helpful Support Features Hints, scratch paper, a timer, and other tools make learning smoother and more efficient. ● Automatic Study Tracking All solved questions are saved on your device, allowing you to review your progress and understanding anytime. ● Smart Question Selection Based on your learning history, the app prioritizes topics you struggle with, helping you learn more efficiently. --------------------------- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.notion.so/calculus-gacha-joy-math-27ae4f0afd3b80cb9754ce138cbc80ca?source=copy_link

About

QR課題チェック改

Features
Read full description

学校現場での課題チェックをデジタル化し、先生の校務負担を劇的に軽減するツールです。 QRコードの生成から、提出状況の記録まで、このアプリで完結します。 【準備・使い方】 ① クラスを作る → QRコードの生成 ② 生徒のワーク教材などにQRコードを貼る ③ 提出の際にそのQRコードを読み取る → 提出状況が瞬時に記録される 【本アプリの特徴】 ・アプリを起動してすぐにQR読み取りができる ・生徒名を登録できる(端末にオフラインで保存されるため、個人情報は流出しません) 【このアプリで解決できること】 ・提出された教材を番号順に並べ替える作業がなくなる ・課題チェックでいちいちエクセルを開いて入力する手間がなくなる

Screenshots

Calculus Gacha!4 screens
QR課題チェック改4 screens

Verdict

The call

The clearest difference is in-app purchases: QR課題チェック改 at none against Calculus Gacha!'s 4. Calculus Gacha!'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.1). On price and ads 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. Calculus Gacha! sells 4 one-off in-app purchases. QR課題チェック改 asks for nothing beyond the download.

Scorecard3 real differences · 3 level
Calculus Gacha! versus QR課題チェック改: the parameters behind the verdict, then further details
ParameterCalculus Gacha!QR課題チェック改
PriceFreeFree
Update frequencyEvery 3 days—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better26.1
Further details — not scored
Size83 MB14 MB
Age rating4+4+
DeveloperShunsuke Nakamurataihei yamazaki

In-app purchases

4 purchases

Calculus Gacha!

One-time4
  • 不定方程式ガチャ利用オプション$0.99
  • AI Tutor Pass$2.99
  • AI Tutor Plus(500)$2.99
Show 1 more
  • 履歴管理機能オプション$2.99
None

QR課題チェック改

No in-app purchases

Questions

Is Calculus Gacha! free?
Calculus Gacha! is free to download, with in-app purchases available.
Is QR課題チェック改 free?
QR課題チェック改 is free to download, with no in-app purchases.
Do Calculus Gacha! or QR課題チェック改 have ads?
Neither Calculus Gacha! nor QR課題チェック改 shows ads.

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