Comparison

Derivon vs 毎日積分|数IIIの積分ドリル

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

Head to head
About

Derivon

Master calculus concepts like derivatives and integrals through daily, intuitive practice. Earn rewards, collect planets, and build streaks as you progress through challenges. Designed for quick, effective learning sessions.

Highlights
  • Daily calculus problem practice
  • Earn Star Sand rewards
  • Collect planets in Gallery
  • Build and maintain daily streaks
  • Rank-Up Challenges
  • Shooting mode for breaks
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Master calculus through daily practice. Solve derivatives and integrals by intuition — no overthinking, just repetition. • Swipe through problems and build your skills • Earn Star Sand with every correct answer • Spin the Gacha to collect planets in your Gallery • Build a daily streak — never break the chain • Take Rank-Up Challenges as you progress • Play Shooting mode for a quick break • Track your streak, level up, and earn rewards Whether you're preparing for AP Calculus, university exams, or just sharpening your math skills, Derivon makes practice feel like a space adventure. 3 minutes a day. That's all it takes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

毎日積分|数IIIの積分ドリル

Features
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「毎日積分」は、大学受験レベルの積分問題を1日1問ずつ解いて、計算力をコツコツ伸ばす学習アプリです。 ■ 参考書のように、ていねいな解説 すべての問題に、1ステップずつ理由をつけた解説を用意しました。「なぜその手を選ぶのか」「どの公式を使うのか」まで省略せず、人が実際に解く目線で書いています。途中式だけを追うモードも搭載。 ■ 「解き方」が身につく、40の定石 積分は「形」で手が決まります。よく出る形と、その一手(この形はこう置換する・こう変形する)を40パターンにまとめました。迷ったら定石から似た形を探せます。 ■ 手書きノートで、そのまま解ける 方眼ノートに直接手書きで計算できます。1問につき1ページ、書いた内容は自動で保存。あとから何度でも見返せます。 ノート昨日はiPadなどのタブレットなどでの利用を推奨します。 ■ 忘れないための復習 間違えた問題は忘却曲線(1日→3日→7日→14日→30日)のタイミングで復習キューに入り、ちょうど解き直す頃に通知でお知らせします。 ■ こんな方におすすめ ・大学受験で数学III(積分)を得点源にしたい ・毎日少しずつ計算練習を続けたい ・解説が丁寧な問題集アプリを探している ・大人になって、学び直し すべての問題・解説・定石はアプリ内に収録。通信環境がなくても学習できます。学習記録はお使いのiCloudで端末間に同期されます。 ■ 収録内容 ・積分問題 499問(基礎〜発展)アップデート予定 ・解法の定石 40パターン ・分野別の絞り込み・検索 さあ、今日の1問から始めましょう。

Screenshots

Derivon4 screens
毎日積分|数IIIの積分ドリル3 screens

Verdict

The call

The clearest difference is in-app purchases: 毎日積分|数IIIの積分ドリル at none against Derivon's 3. 毎日積分|数IIIの積分ドリル also leads on ads (none vs shown) and iOS requirement (16.0 vs 26.0). Derivon's advantage is update cadence (every 4 days vs monthly). On price 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. Derivon sells 3 one-off in-app purchases. 毎日積分|数IIIの積分ドリル asks for nothing beyond the download.

UpkeepUpdate frequency

Derivon ships an update every 4 days, 毎日積分|数IIIの積分ドリル monthly. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Derivon versus 毎日積分|数IIIの積分ドリル: the parameters behind the verdict, then further details
ParameterDerivon毎日積分|数IIIの積分ドリル
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterMonthly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS26.016.0 — better
Further details — not scored
Size182 MB22 MB
Age rating4+4+
DeveloperABT合同会社takaya kawashima

In-app purchases

3 purchases

Derivon

One-time3
  • 5 Star Fragments$0.99
  • 12 Star Fragments$1.99
  • 32 Star Fragments$3.99
None

毎日積分|数IIIの積分ドリル

No in-app purchases

Questions

Is Derivon free?
Derivon is free to download, with in-app purchases available.
Is 毎日積分|数IIIの積分ドリル free?
毎日積分|数IIIの積分ドリル is free to download, with no in-app purchases.
Do Derivon or 毎日積分|数IIIの積分ドリル have ads?
Derivon shows ads; 毎日積分|数IIIの積分ドリル does not.
Which is updated more often, Derivon or 毎日積分|数IIIの積分ドリル?
Derivon ships an update every 4 days, and 毎日積分|数IIIの積分ドリル monthly. Most recently, Derivon was updated on October 7, 2026 and 毎日積分|数IIIの積分ドリル on October 4, 2026.

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