# World flags Drill Ext vs EZ General Knowledge 1

The clearest difference is rating: EZ General Knowledge 1 at 5.0 against World flags Drill Ext's 4.0. World flags Drill Ext's advantage is iOS requirement (12.0 vs 15.2). On price, ratings volume, update cadence and ads there is nothing between them.

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

EZ General Knowledge 1 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

World flags Drill Ext ships an update every 7 months, EZ General Knowledge 1 every 10 months. The most recent releases landed on July 6, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | World flags Drill Ext | EZ General Knowledge 1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/world-flags-drill-ext/id1455945448/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ez-general-knowledge-1/id6448855258/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 20 MB | 13 MB |
| Requires iOS | **12.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ryo itou](https://appshunter.io/developer/1435019729) | [FIL N GO Inc.](https://appshunter.io/developer/1642613361) |

## What reviewers say

### World flags Drill Ext

[App page](https://appshunter.io/ios/app/world-flags-drill-ext/id1455945448)

Learn national flags by country with interactive map displays. Explore country characteristics like population and area. Test your knowledge with a flag-matching puzzle game to reinforce learning.

**Highlights:** World map flag display, Continent and country selection, Country population and area data, Flag puzzle game, Interactive learning

**Features:** macOS Compatibility

**In-app purchases:** none


### EZ General Knowledge 1

[App page](https://appshunter.io/ios/app/ez-general-knowledge-1/id6448855258)

Learn about countries with interactive flashcards and trivia. Test your knowledge on capitals, flags, population, area, currencies, and national birds. An engaging way to expand your general knowledge.

**Highlights:** Country capitals flashcards, Flag recognition, Population and area facts, Currency identification, National bird trivia, Interactive learning games

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is World flags Drill Ext free?

World flags Drill Ext is free to download, with no in-app purchases.

### Is EZ General Knowledge 1 free?

EZ General Knowledge 1 is free to download, with no in-app purchases.

### Which has better reviews, World flags Drill Ext or EZ General Knowledge 1?

EZ General Knowledge 1 is rated higher. World flags Drill Ext averages 4.0 out of 5 from 1 ratings, while EZ General Knowledge 1 averages 5.0 from 1 ratings.

### Do World flags Drill Ext or EZ General Knowledge 1 have ads?

Neither World flags Drill Ext nor EZ General Knowledge 1 shows ads.

### Which is updated more often, World flags Drill Ext or EZ General Knowledge 1?

World flags Drill Ext ships an update every 7 months, and EZ General Knowledge 1 every 10 months. Most recently, World flags Drill Ext was updated on July 6, 2026 and EZ General Knowledge 1 on June 8, 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.*