世界モンスター vs 虫くい漢字研究所
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
世界モンスター
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◆モンスター達が駆け回る！ 世界の国名・国旗当てクイズゲーム！ あなたは世界の国をいくつ知っていますか？ シンプルな４択クイズで 楽しみながら世界中の国旗を覚えよう！
虫くい漢字研究所
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「虫くい漢字研究所」へようこそ！ 1日5分のお手軽漢字パズルで頭の体操をしましょう！ 遊び方はとっても簡単 お題の空欄に当てはまる漢字を選んでタップするだけ！ 遊べば遊ぶほど脳が活性化されます あなたの脳は何歳ですか？
Screenshots
Verdict
The clearest difference is iOS requirement: 世界モンスター at 11.0 against 虫くい漢字研究所's 13.0. On price, update cadence, ads and in-app purchases 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.
世界モンスター ships an update every 2 months, 虫くい漢字研究所 every 4 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | 世界モンスター | 虫くい漢字研究所 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 107 MB | 149 MB |
| Age rating | 4+ | 17+ |
| Developer | ZERONE | FUKUROU |
In-app purchases
世界モンスター
No in-app purchases
虫くい漢字研究所
No in-app purchases
