Comparison

ハイテクエンジニアのための英単語〜ハイテクタン vs AI Engineer Quiz

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

Head to head
About

ハイテクエンジニアのための英単語〜ハイテクタン

Features
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ハードウェア製造業に従事する技術者向けの英単語を学習できます。 制限時間は1分間。3問間違えるとゲームオーバー。10問正解するとゲームクリア。 かるたやクイズのようにゲーム感覚で楽しく英単語学習を継続できます。

About

AI Engineer Quiz

Features
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AI Engineer Quiz helps software engineers and tech professionals continuously sharpen their knowledge with bite-sized quizzes that span 21 categories. ■ FEATURES - 1,500+ curated questions covering modern software engineering - 21 categories: backend, frontend, networking, security, databases, AI/ML, DevOps, architecture design, domain modeling, requirements engineering, communication, and more - Three difficulty levels: easy / medium / hard - Detailed explanations for every question with references to wrong-answer reasoning - Built-in glossary of 500+ technical terms - XP, levels, streaks, and rankings to keep you motivated - Favorites and history to revisit important questions - Daily limit of 30 questions in free tier (one-time unlock available) ■ DESIGNED FOR THE AI ERA We focus on concepts that AI cannot replace easily: - Architecture decisions and trade-offs - Domain modeling and bounded contexts - Requirements engineering and stakeholder communication - Cross-cutting concerns: security, observability, distributed systems ■ START FREE — 30 QUESTIONS/DAY Use it free with a 30-question daily limit. One-time unlock removes the limit and unlocks the Favorites feature (no subscription, no monthly fee). ■ PRIVACY We do not collect your name, phone number, or credit card. Sign in with Apple is supported with email-relay. See our privacy policy for details. We continuously expand the question set. Feedback and category requests are welcome!

Screenshots

ハイテクエンジニアのための英単語〜ハイテクタン3 screens
AI Engineer Quiz4 screens

Verdict

The call

The clearest difference is in-app purchases: ハイテクエンジニアのための英単語〜ハイテクタン at none against AI Engineer Quiz's 1. AI Engineer Quiz's advantage is iOS requirement (15.1 vs 17.2). On price, update cadence, ads 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. AI Engineer Quiz sells 1 one-off in-app purchase. ハイテクエンジニアのための英単語〜ハイテクタン asks for nothing beyond the download.

UpkeepUpdate frequency

ハイテクエンジニアのための英単語〜ハイテクタン ships an update weekly, AI Engineer Quiz fortnightly. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
ハイテクエンジニアのための英単語〜ハイテクタン versus AI Engineer Quiz: the parameters behind the verdict, then further details
Parameterハイテクエンジニアのための英単語〜ハイテクタンAI Engineer Quiz
PriceFreeFree
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.215.1 — better
Further details — not scored
Size8 MB18 MB
Age rating4+4+
DeveloperHiroaki ToyaKohei Omori

In-app purchases

None

ハイテクエンジニアのための英単語〜ハイテクタン

No in-app purchases

1 purchases

AI Engineer Quiz

One-time1
  • Unlimited Access$5.99

Questions

Is ハイテクエンジニアのための英単語〜ハイテクタン free?
ハイテクエンジニアのための英単語〜ハイテクタン is free to download, with no in-app purchases.
Is AI Engineer Quiz free?
AI Engineer Quiz is free to download, with in-app purchases available.
Do ハイテクエンジニアのための英単語〜ハイテクタン or AI Engineer Quiz have ads?
Neither ハイテクエンジニアのための英単語〜ハイテクタン nor AI Engineer Quiz shows ads.
Which is updated more often, ハイテクエンジニアのための英単語〜ハイテクタン or AI Engineer Quiz?
ハイテクエンジニアのための英単語〜ハイテクタン ships an update weekly, and AI Engineer Quiz fortnightly. Most recently, ハイテクエンジニアのための英単語〜ハイテクタン was updated on October 13, 2026 and AI Engineer Quiz on October 10, 2026.

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