Comparison

基本情報技術者試験対策 vs Ruby Quiz

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

Head to head
About

基本情報技術者試験対策

Features
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[選択]で、学習する問題を選びます。 [問題]で、選択肢から、解答を選びます。解答を選ぶと[解説]画面に変わります。 [解説]で、○(正解)、×(間違い)を確認します。全ての問題の解説を記載しています。チェックをつけておけば、あとから振り返るときに便利です。 [一覧]は、選択した学習問題の一覧です。 [集計]は、解答日別に、解答数、正解数、間違い数、正答率を表示します。 [メモ]は、メモを8つまで作成できます。問題によってはpointを登録していますので、メモに追加できます。共有ボタン(□に↑)をタッチすれば、メモをファイルに保存したり、メールで送ることができます。

About

Ruby Quiz

Features
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■ Learn Ruby in just 5 minutes a day - like playing a game! ■ AI suggests optimal questions based on your learning progress! ■ Ask the AI Teacher when you don't understand something! Ruby Quiz is an app that lets you learn Ruby quickly on your smartphone. Even during short breaks or commuting, you can solve a few questions in just 5 minutes and gain programming knowledge. The AI suggests questions for you, so you can start learning immediately when you open the app. We offer questions for all levels, from beginners to advanced users. From basic knowledge questions to tricky ones that will make you think - challenge yourself with various questions! If there's something you don't understand, ask the AI Teacher! With Ruby Quiz, you can chat with the AI Teacher completely free. By asking questions, you'll deepen your learning and master Ruby. Start with just 5 minutes a day and gradually build your programming skills! You'll definitely discover knowledge you never knew before!

Screenshots

基本情報技術者試験対策4 screens
Ruby Quiz4 screens

Verdict

The call

The clearest difference is price: Ruby Quiz at Free against 基本情報技術者試験対策's $3.99. Ruby Quiz also leads on update cadence (monthly vs every 6 months). 基本情報技術者試験対策's advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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

Ruby Quiz is free to download; 基本情報技術者試験対策 costs $3.99 up front. Ruby Quiz sells 3 in-app purchases, starting at $0.99 per 7 days. 基本情報技術者試験対策 asks for nothing beyond the download.

UpkeepUpdate frequency

基本情報技術者試験対策 ships an update every 6 months, Ruby Quiz monthly. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 3 level
基本情報技術者試験対策 versus Ruby Quiz: the parameters behind the verdict, then further details
Parameter基本情報技術者試験対策Ruby Quiz
Price$3.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size71 MB81 MB
Age rating4+4+
DeveloperMasahiro TomosadaCreatopia Inc.

In-app purchases

None

基本情報技術者試験対策

No in-app purchases

3 purchases

Ruby Quiz

Subscriptions3
  • Premium Weekly3 Days trial$0.997 Days
  • Monthly Premium3 Days trial$2.991 Month
  • Yearly Premium3 Days trial$24.991 Year

Questions

Is 基本情報技術者試験対策 free?
基本情報技術者試験対策 costs $3.99, with no in-app purchases.
Is Ruby Quiz free?
Ruby Quiz is free to download, with in-app purchases available.
Do 基本情報技術者試験対策 or Ruby Quiz have ads?
Ruby Quiz shows ads; 基本情報技術者試験対策 does not.
Which is updated more often, 基本情報技術者試験対策 or Ruby Quiz?
基本情報技術者試験対策 ships an update every 6 months, and Ruby Quiz monthly. Most recently, 基本情報技術者試験対策 was updated on October 4, 2026 and Ruby Quiz on October 24, 2026.

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