# WhatTheFlag vs World

The clearest difference is in-app purchases: WhatTheFlag at none against World's 2. WhatTheFlag also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. World sells 2 in-app purchases, starting at $1.99 per month. WhatTheFlag asks for nothing beyond the download.

WhatTheFlag ships an update every 3 weeks, World every 2 months. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | WhatTheFlag | World |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 7 MB | 147 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Semen Babich](https://appshunter.io/developer/1597472897) | [Olga Ivanova](https://appshunter.io/developer/1733570435) |

## What reviewers say

### WhatTheFlag

[App page](https://appshunter.io/ios/app/whattheflag/id1597472895)

Identify countries by their flag emojis. Search for countries by name, capital, or flag emoji. View detailed country information including ISO 3166-2 codes.

**Highlights:** Identify countries by flag emoji, Search by country name, Search by capital city, Search by flag emoji, View ISO 3166-2 codes, Detailed country information

**Features:** macOS Compatibility

**In-app purchases:** none


### World

[App page](https://appshunter.io/ios/app/world-flags/id6758343689)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flags_by_oliva_subscription | $1.99 | per month |
| flags_by_oliva_donation | $1.99 | one-time |


## Frequently asked questions

### Is WhatTheFlag free?

WhatTheFlag is free to download, with no in-app purchases.

### Is World free?

World is free to download, with in-app purchases available.

### Do WhatTheFlag or World have ads?

World shows ads; WhatTheFlag does not.

### Which is updated more often, WhatTheFlag or World?

WhatTheFlag ships an update every 3 weeks, and World every 2 months. Most recently, WhatTheFlag was updated on September 19, 2026 and World on September 23, 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.*