Comparison

世界モンスター vs GEO Borders

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

Head to head
About

世界モンスター

Features
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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!

About

GEO Borders

Features
Read full description

Think you know the world’s countries? Test your geography knowledge with GEO Borders, the ultimate country shape quiz game! Game Features: 192 Country borders to discover 20-second challenge for each question 3 lives per game – make them count! Multi-language support (English, 繁體中文, 简体中文) Track your stats and achievements Unlock rewards and become the ultimate Border Master Download now and prove you’re a true geography master!

Screenshots

世界モンスター3 screens
GEO Borders4 screens

Verdict

The call

The clearest difference is ads: GEO Borders at none against 世界モンスター's shown. 世界モンスター's advantage is update cadence (every 2 months vs every 9 months) and iOS requirement (11.0 vs 15.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

世界モンスター ships an update every 2 months, GEO Borders every 9 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 4 level
世界モンスター versus GEO Borders: the parameters behind the verdict, then further details
Parameter世界モンスターGEO Borders
PriceFreeFree
Positive reviews11.1% of reviews—
Update frequencyEvery 2 months — betterEvery 9 months
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size107 MB21 MB
Age rating4+4+
DeveloperZERONECreasant Innovision Limited

In-app purchases

None

世界モンスター

No in-app purchases

None

GEO Borders

No in-app purchases

Questions

Is 世界モンスター free?
世界モンスター is free to download, with no in-app purchases.
Is GEO Borders free?
GEO Borders is free to download, with no in-app purchases.
Do 世界モンスター or GEO Borders have ads?
世界モンスター shows ads; GEO Borders does not.
Which is updated more often, 世界モンスター or GEO Borders?
世界モンスター ships an update every 2 months, and GEO Borders every 9 months. Most recently, 世界モンスター was updated on November 7, 2026 and GEO Borders on November 5, 2026.

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