中学校理科4択クイズ vs Flag Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
中学校理科4択クイズ
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中学校で学習する理科のクイズです。4つの中から正しい答えを選んでください。回答が正しいときにはマルが表示され、正当数にカウントされ、2秒後に次の問題が表示されます。誤答の場合には正しい答えを赤色で2秒間表示し、次の問題に移ります。1問の制限時間は30秒で、制限時間を超えると、正答を表示して次の問題に移ります。10問ごとに正当数、正答率、正当の回答時間を表示し、続けるかどうかを確認します。問題は275問あります。全問正解を目指して頑張ってください。
Flag Master
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"Flag Master" is an authentic quiz app where you can enjoy learning world flags and capitals! You can naturally memorize flag designs and country names while answering 4-option quizzes. [Key Features] Simple controls that anyone can play intuitively Customizable question count (5-20 questions) and time limits! Correct answers unlock flags and add them to your "Dictionary" Includes flag and capital data for over 190 countries worldwide Features fun BGM & sound effects (with volume adjustment and ON/OFF toggles) Multi-language support Perfect for studying during brief free moments, brain training, or learning general trivia!
Screenshots
Verdict
The clearest difference is ads: 中学校理科4択クイズ at none against Flag Master's shown. Flag Master's advantage is update cadence (fortnightly vs every 24 months). On price, in-app purchases, device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
中学校理科4択クイズ ships an update every 24 months, Flag Master fortnightly. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.
| Parameter | 中学校理科4択クイズ | Flag Master |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 24 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Masao Okuta | Manami Kohata |
In-app purchases
中学校理科4択クイズ
No in-app purchases
Flag Master
No in-app purchases









