クイズfor桃太郎電鉄 vs ○× Buzzer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
クイズfor桃太郎電鉄
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大人気鉄道ゲーム 桃太郎電鉄 クイズアプリにて登場！！ 本アプリはいつでも気軽に楽しめる 選択肢形式 のクイズです(^ ^) 片手でクリックするだけなので電車の待ち時間などの1-2分の隙間時間にできます ◯↓このような人に特にオススメ ・スマホゲームで遊のが好き ・暇つぶしにアプリをよく使う ・普段からクイズを解くのが好き ・桃鉄の知識を友達に自慢したい！ ・ゲームの知識を社会のテスト勉強に活かしたい！ ・桃太郎電鉄がずっと大好きで遊んでいる！ ・桃鉄の知識を友達に自慢したい！ 問題は、今後さらに追加していきますのでお楽しみに^^
○× Buzzer
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"○× Buzzer" is an app that displays a correct "○" and makes a "ping pong" sound, and displays an incorrect "×" and makes a "beep" sound. It can also be controlled using your Apple Watch.
Screenshots
Verdict
The clearest difference is update cadence: ○× Buzzer at weekly against クイズfor桃太郎電鉄's every 5 weeks. クイズfor桃太郎電鉄's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
クイズfor桃太郎電鉄 ships an update every 5 weeks, ○× Buzzer weekly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.
| Parameter | クイズfor桃太郎電鉄 | ○× Buzzer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 56 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | TATSUYA KAWAGUCHI | Legal Prompt Inc. |
In-app purchases
クイズfor桃太郎電鉄
No in-app purchases
○× Buzzer
No in-app purchases
