# تحدي المعرفة vs World Flags Master

The clearest difference is review sentiment: تحدي المعرفة at 100% against World Flags Master's 0%. تحدي المعرفة also leads on in-app purchases (none vs 2) and rating (5.0 vs 4.8). World Flags Master's advantage is ads (none vs shown) and update cadence (every 4 days vs every 58 months). On price and device support there is nothing between them.

Both are free to download. World Flags Master sells 2 one-off in-app purchases. تحدي المعرفة asks for nothing beyond the download.

تحدي المعرفة holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: World Flags Master has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of تحدي المعرفة's written reviews are positive against 0% of World Flags Master's.

تحدي المعرفة ships an update every 58 months, World Flags Master every 4 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | تحدي المعرفة | World Flags Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1110349332/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/world-flags-master/id1453222715/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 58 months | **Every 4 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 14 MB | 6 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hany Elmehy](https://appshunter.io/developer/959484887) | [ANDRII RAIEVNOV](https://appshunter.io/developer/975035562) |

## What reviewers say

### تحدي المعرفة

[App page](https://appshunter.io/ios/app/id1110349332)

A fun and engaging game that tests your knowledge across various fields with over 1200 levels and 12,000 questions. Challenge yourself and friends to expand your information and activate your mind. Suitable for the whole family.

**Highlights:** Over 1200 levels, More than 12,000 diverse questions, Questions across various fields, Challenge friends globally, Suitable for all family members, Activates the mind

**Features:** macOS Compatibility

**In-app purchases:** none


### World Flags Master

[App page](https://appshunter.io/ios/app/world-flags-master/id1453222715)

Test your knowledge of world flags with a fun and fast-paced quiz. Improve your memory and learn new countries through engaging practice rounds. Perfect for quick study sessions anytime, anywhere.

**Highlights:** Flag recognition quiz, Country name matching, Spelling practice mode, Country reference table, Short, repeatable rounds, Visual memory training

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |
| Unlimited hints | $2.99 | one-time |


## Frequently asked questions

### Is تحدي المعرفة free?

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

### Is World Flags Master free?

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

### Which has better reviews, تحدي المعرفة or World Flags Master?

تحدي المعرفة is rated higher. تحدي المعرفة averages 5.0 out of 5 from 1 ratings, while World Flags Master averages 4.8 from 5 ratings.

### Do تحدي المعرفة or World Flags Master have ads?

تحدي المعرفة shows ads; World Flags Master does not.

### Which is updated more often, تحدي المعرفة or World Flags Master?

تحدي المعرفة ships an update every 58 months, and World Flags Master every 4 days. Most recently, تحدي المعرفة was updated on November 2, 2026 and World Flags Master on November 2, 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.*