Comparison

Ruby Quiz vs 無限回廊

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

Head to head
About

Ruby Quiz

Learn Ruby programming in just 5 minutes a day with AI-powered lessons and an interactive AI teacher. This app offers personalized questions based on your progress, from beginner to advanced levels, making learning engaging and efficient.

Highlights
  • Learn Ruby in 5 minutes daily
  • AI-suggested optimal questions
  • AI Teacher for explanations
  • Questions for all levels
  • Interactive learning experience
  • Progress-based learning
Features
Read full description

■ 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!

About

無限回廊

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【恐怖の先に、真実の学びがある。】 『無限回廊 - Infinite Corridor』は、圧倒的な没入感を誇る3Dホラー探索と、全方位的な英語学習が融合した次世代のエデュテインメント・アプリです。 ■ ストーリー & コンセプト あなたは目覚めると、幾何学的に変化し続ける不気味な回廊にいた。この場所から脱出する唯一の手段は、各所に配置された「知の試練」を乗り越えること。英語を武器にしなければ、この無限のループから逃れることはできない。 ■ 主な特徴 英検全級(5級〜1級)& TOEIC 対策に対応: 初心者から上級者まで、目標に合わせた幅広い学習コンテンツを収録。 シームレスなアカウント連携: Apple、Google、LINE の主要アカウントによるログインに対応。どのデバイスからでも学習進捗を瞬時に同期可能です。 AI 戦術分析システム「牧(Maki)」: Google Gemini AI を搭載。あなたのミス傾向をリアルタイムで解析し、効率的な復習をサポートします。 圧倒的な3Dグラフィック: 圧抑的な美学に基づく空間デザインが、これまでにない集中力を引き出します。 商業化に向けた信頼の設計: RevenueCat を利用したセキュアな内购システムを搭載。100問までの無料トライアルで、まずはそのクオリティを体験してください。 ■ こんな方におすすめ 英検(全級)や TOEIC のスコアアップを目指す学生・社会人の方。 単調な学習に飽き、スリルを楽しみながら実戦的な英語力を身につけたい方。 最新の AI 技術を活用して、自分の弱点を徹底的に攻略したい方。 ■ 開発元について Apex Logic Studio(エイペックス・ロジック・スタジオ)。

Screenshots

Ruby Quiz4 screens
無限回廊4 screens

Verdict

The call

The clearest difference is device support: Ruby Quiz at 3 against 無限回廊's —. On price, in-app purchases and iOS requirement 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. Ruby Quiz sells 3 in-app purchases, starting at $0.99 per 7 days and 無限回廊 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Ruby Quiz versus 無限回廊: the parameters behind the verdict, then further details
ParameterRuby Quiz無限回廊
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly—
AdsYes—
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — better—
Requires iOS15.115.0 — better
Further details — not scored
Size81 MB208 MB
Age rating4+9+
DeveloperCreatopia Inc.LIANG WU

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
1 purchases

無限回廊

One-time1
  • 無限回廊:プロ版(全機能解放)$4.99

Questions

Is Ruby Quiz free?
Ruby Quiz is free to download, with in-app purchases available.
Is 無限回廊 free?
無限回廊 is free to download, with in-app purchases available.

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