# 世界國旗 vs World Flags Viewer

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 (every 2 weeks vs every 37 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

世界國旗 ships an update every 37 months, World Flags Viewer every 2 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | 世界國旗 | World Flags Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/world-flags-viewer/id6760290283/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 37 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 14 MB | 5 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Cheng chan Chiang](https://appshunter.io/developer/1215602935) | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) |

## What reviewers say

### 世界國旗

[App page](https://appshunter.io/ios/app/id1462920871)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### World Flags Viewer

[App page](https://appshunter.io/ios/app/world-flags-viewer/id6760290283)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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 every 2 weeks. Most recently, 世界國旗 was updated on October 29, 2026 and World Flags Viewer on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*