Comparison

サクッとCSS基礎学習クイズ【サクトレ】 vs ARURAKU

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

Head to head
About

サクッとCSS基礎学習クイズ【サクトレ】

Features
Read full description

サクッと学べるCSS基礎学習アプリ登場! スキマ時間にクイズ形式でCSSを効率習得。 無料インストール・広告なしで快適学習! 初心者向けのCSS学習アプリ「サクトレ」。1問1答形式のクイズで、スキマ時間にCSSの基礎をサクサク習得できます。無料ダウンロード・広告なしで学習をスタート。問題集を買い切ると全問題が解放されます! ・効率学習: 1問1答形式でCSSの基本をしっかりマスター。 ・スキマ時間: 短時間で解ける問題ばかり、忙しい合間にも手軽に取り組めます。 ・初心者向け: CSSをやさしく解説。学習がはじめてでも安心です。 ・広告なし: 広告表示なしで、学習に集中できます。 ・買い切り型: 無料インストール後、問題集の買い切り購入で全問題が使い放題。 サクトレで楽しく効率的にCSS学習を進めましょう! 問題の誤植や解答・解説の間違いなどありましたらご連絡いただけると幸いです。 利用規約 https://sakutore.decryption.co.jp/terms/ プライバシーポリシー https://sakutore.decryption.co.jp/privacy-policy/

About

ARURAKU

Features
Read full description

An educational visualization app that lets you UNDERSTAND algorithms by watching them — not by reading. Three classic areas of computer science come alive with interactive animations: Sorting, Searching, and Recursion. [ Sorting - 6 algorithms ] - Bubble Sort / Selection Sort / Insertion Sort - Merge Sort / Quick Sort / Heap Sort Race Mode runs multiple algorithms side by side on the same array — feel the difference in complexity at a glance. [ Searching - 4 algorithms ] - Breadth-First Search (BFS) / Depth-First Search (DFS) - Dijkstra's Algorithm / A* Search Visualize pathfinding on a grid maze. You can place walls yourself. [ Recursion ] - Tower of Hanoi - Fractals: Koch curve, Sierpinski triangle, recursive tree [ Features ] - Grasp WHAT IS HAPPENING through color and motion - Adjustable speed, step-by-step execution, multiple array presets - Each algorithm includes mechanism, complexity, pros and cons, and real-world usage notes - Ads never interrupt the animation - designed to preserve focus - Universal app for iPhone and iPad - Japanese and English (follows OS language) [ Who is this for ] - Students learning programming for the first time - Anyone preparing for IT exams - Engineers who want to deepen their intuition about algorithms - Curious minds who love watching things move [ Note on pricing ] This app is completely free with no in-app purchases or subscriptions. To support development and maintenance we display Google AdMob banner and interstitial advertising. Ads are never shown while an algorithm animation is playing. The first information-systems title of the Raku Series.

Screenshots

サクッとCSS基礎学習クイズ【サクトレ】4 screens
ARURAKU4 screens

Verdict

The call

The clearest difference is in-app purchases: ARURAKU at none against サクッとCSS基礎学習クイズ【サクトレ】's 1. サクッとCSS基礎学習クイズ【サクトレ】's advantage is ads (none vs shown) and update cadence (every 9 days vs every 2 months). 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. サクッとCSS基礎学習クイズ【サクトレ】 sells 1 one-off in-app purchase. ARURAKU asks for nothing beyond the download.

UpkeepUpdate frequency

サクッとCSS基礎学習クイズ【サクトレ】 ships an update every 9 days, ARURAKU every 2 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 2 level
サクッとCSS基礎学習クイズ【サクトレ】 versus ARURAKU: the parameters behind the verdict, then further details
ParameterサクッとCSS基礎学習クイズ【サクトレ】ARURAKU
PriceFreeFree
Update frequencyEvery 9 days — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size56 MB6 MB
Age rating4+4+
DeveloperDECRYPTION, CO., LTD.Fuji Bit Inc.

In-app purchases

1 purchases

サクッとCSS基礎学習クイズ【サクトレ】

One-time1
  • 全問題アンロック$0.49
None

ARURAKU

No in-app purchases

Questions

Is サクッとCSS基礎学習クイズ【サクトレ】 free?
サクッとCSS基礎学習クイズ【サクトレ】 is free to download, with in-app purchases available.
Is ARURAKU free?
ARURAKU is free to download, with no in-app purchases.
Do サクッとCSS基礎学習クイズ【サクトレ】 or ARURAKU have ads?
ARURAKU shows ads; サクッとCSS基礎学習クイズ【サクトレ】 does not.
Which is updated more often, サクッとCSS基礎学習クイズ【サクトレ】 or ARURAKU?
サクッとCSS基礎学習クイズ【サクトレ】 ships an update every 9 days, and ARURAKU every 2 months. Most recently, サクッとCSS基礎学習クイズ【サクトレ】 was updated on October 11, 2026 and ARURAKU on October 7, 2026.

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