Comparison

Derivon vs サクッと簿記2級1問1答【サクトレ】

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

サクッと簿記2級1問1答【サクトレ】

Features
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簿記2級試験の対策に特化した1問1答アプリです。 全500問・10分野の問題を収録し、商業簿記・工業簿記の全範囲をカバーしています。すべての問題に丁寧な解説が付いています。 ■ 全10分野を完全カバー 【商業簿記(仕訳)(50問)】有価証券、固定資産、リース、外貨建取引、手形。 【商業簿記(勘定記入)(50問)】T勘定、補助簿、伝票制。 【商業簿記(決算)(50問)】精算表、損益計算書、貸借対照表。 【商業簿記(連結会計)(50問)】連結修正仕訳、のれん、非支配株主持分。 【商業簿記(税効果会計)(50問)】繰延税金資産・負債、一時差異。 【工業簿記(原価計算基礎)(50問)】原価の分類、費目別計算。 【工業簿記(個別原価計算)(50問)】製造指図書、配賦、部門別。 【工業簿記(総合原価計算)(50問)】平均法、先入先出法、仕損・減損。 【工業簿記(標準原価計算)(50問)】標準原価カード、差異分析。 【工業簿記(CVP分析)(50問)】損益分岐点、安全余裕率。 ■ 効率的な学習機能 ・おまかせ出題:未出題・苦手な問題を優先的に出題 ・回答履歴:直近3回の正誤を問題ごとに記録 ・電卓機能搭載:計算問題もその場で解ける ■ 広告なしで快適に学習 広告は一切表示されません。 ■ 無料で始められます 最初の1分野(商業簿記・仕訳・50問)は無料でご利用いただけます。 ■ サクトレシリーズ 「サクトレ」は、スキマ時間にサクッと学習できる学習アプリシリーズです。

Screenshots

Derivon4 screens
サクッと簿記2級1問1答【サクトレ】4 screens

Verdict

The call

The clearest difference is ads: サクッと簿記2級1問1答【サクトレ】 at none against Derivon's shown. サクッと簿記2級1問1答【サクトレ】 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.0). On price and in-app purchases 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 and サクッと簿記2級1問1答【サクトレ】 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard3 real differences · 7 level
Derivon versus サクッと簿記2級1問1答【サクトレ】: the parameters behind the verdict, then further details
ParameterDerivonサクッと簿記2級1問1答【サクトレ】
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 days—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.012.0 — better
Further details — not scored
Size130 MB31 MB
Age rating4+4+
DeveloperRYOMA MIZUTANIDECRYPTION, CO., LTD.

In-app purchases

3 purchases

Derivon

One-time3
  • 5 Star Fragments$0.99
  • 12 Star Fragments$1.99
  • 32 Star Fragments$3.99
1 purchases

サクッと簿記2級1問1答【サクトレ】

One-time1
  • 全問題アンロック$1.99

Questions

Is Derivon free?
Derivon is free to download, with in-app purchases available.
Is サクッと簿記2級1問1答【サクトレ】 free?
サクッと簿記2級1問1答【サクトレ】 is free to download, with in-app purchases available.
Do Derivon or サクッと簿記2級1問1答【サクトレ】 have ads?
Derivon shows ads; サクッと簿記2級1問1答【サクトレ】 does not.

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