Comparison

世界國旗 vs World Flags Viewer

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

Head to head
About

世界國旗

Features
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探索世界國旗,透過地球與彩色地圖認識國家和地區。 • 點選地圖或搜尋國名,查看國旗及維基百科簡介。 • 挑戰看國旗猜國家、看國家猜國旗兩種遊戲。 • 支援繁體中文、英文、日文、法文及西班牙文,並可聆聽國名。 • 記錄探索足跡與測驗星星。

About

World Flags Viewer

Display national flags in fullscreen for sporting events or explore them by region. Features include interactive cheer modes with confetti and text overlays, plus offline access to a vast library of high-resolution flags.

Highlights
  • Fullscreen flag display
  • Interactive cheer modes
  • Country and region browsing
  • Favorite flag saving
  • Instant country search
  • High-resolution images
Features
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"World Flags Viewer" turns your phone screen into a vibrant national flag — perfect for cheering at the Olympics, World Baseball Classic, FIFA World Cup, and any international sporting event! [Cheer Mode] - Tap the screen for colorful confetti bursts - Shake your device for a dramatic flash effect - Add cheer text overlay like "GO!", "FIGHT!", or your own custom message - Auto max brightness & sleep prevention — your flag stays bright throughout the game [Explore the World] - Browse flags from 249 countries and territories - Filter by region: Asia, Europe, Africa, Americas, Oceania - Save your favorite flags for quick access - Search countries instantly by name [Features] - Stunning fullscreen flag display with auto-landscape rotation - Bilingual support (English & Japanese) - High-resolution flag images - Simple, intuitive interface Whether you're in the stands or watching from home, show your support in style!

Screenshots

世界國旗4 screens
World Flags Viewer4 screens

Verdict

The call

The clearest difference is ads: 世界國旗 at none against World Flags Viewer's shown. World Flags Viewer's advantage is update cadence (fortnightly vs every 37 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

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

世界國旗 ships an update every 37 months, World Flags Viewer fortnightly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
世界國旗 versus World Flags Viewer: the parameters behind the verdict, then further details
Parameter世界國旗World Flags Viewer
PriceFreeFree
Rating—3.7 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 37 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size14 MB5 MB
Age rating17+4+
DeveloperCheng chan ChiangMIZOU, CO., LTD.

In-app purchases

None

世界國旗

No in-app purchases

None

World Flags Viewer

No in-app purchases

Questions

Is 世界國旗 free?
世界國旗 is free to download, with no in-app purchases.
Is World Flags Viewer free?
World Flags Viewer is free to download, with no in-app purchases.
Do 世界國旗 or World Flags Viewer have ads?
World Flags Viewer shows ads; 世界國旗 does not.
Which is updated more often, 世界國旗 or World Flags Viewer?
世界國旗 ships an update every 37 months, and World Flags Viewer fortnightly. Most recently, 世界國旗 was updated on October 29, 2026 and World Flags Viewer on October 28, 2026.

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