# Nuddle vs أبو الحروف

Nuddle and أبو الحروف both sit at 4.9 stars, but that hides the real split: 100% of أبو الحروف's written reviews are positive against 43% of Nuddle's. أبو الحروف also leads on in-app purchases (none vs 3) and update cadence (daily vs weekly). Nuddle's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Nuddle sells 3 in-app purchases, starting at $4.99 per month. أبو الحروف asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Nuddle against 5.0 for أبو الحروف. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews are what separate them: 43% of Nuddle's written reviews are positive against 100% of أبو الحروف's.

Nuddle ships an update weekly, أبو الحروف daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | Nuddle | أبو الحروف |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (8 ratings)](https://appshunter.io/ios/app/nuddle-number-sequences/id1643422440/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/abw-alhuruf/id6796298073/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 42 MB | 41 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SCHMUT WEISS GmbH](https://appshunter.io/developer/1529893097) | [Tariq Alsunaydih](https://appshunter.io/developer/1565907529) |

## What reviewers say

### Nuddle

[App page](https://appshunter.io/ios/app/nuddle-number-sequences/id1643422440)

Engage your mind with daily number sequence puzzles. Discover the underlying system to find the missing digits and build your solving streak. Enjoy unlimited random puzzles and share challenges with friends.

**Highlights:** Daily global number puzzles, Infinite random sequences, Streak building system, Local puzzle caching, Share puzzles with friends, Recognize number systems

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nuddle Plus Monthly | $4.99 | per month |
| Nuddle Plus Yearly | $14.99 | per year |
| Remove ads | $12.99 | one-time |


### أبو الحروف

[App page](https://appshunter.io/ios/app/abw-alhuruf/id6796298073)

Test your knowledge across any subject with this interactive quiz game. It generates personalized questions, adapts difficulty, and offers competitive multiplayer modes with leaderboards. Engage with an interactive opponent and use strategic hints to overcome challenges.

**Highlights:** Personalized questions by topic, Adaptive difficulty system, Interactive opponent commentary, Multiplayer and leaderboards, Strategic hint options

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

**In-app purchases:** none


## Frequently asked questions

### Is Nuddle free?

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

### Is أبو الحروف free?

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

### Which has better reviews, Nuddle or أبو الحروف?

أبو الحروف is rated higher. Nuddle averages 4.9 out of 5 from 8 ratings, while أبو الحروف averages 5.0 from 3 ratings.

### Do Nuddle or أبو الحروف have ads?

أبو الحروف shows ads; Nuddle does not.

### Which is updated more often, Nuddle or أبو الحروف?

Nuddle ships an update weekly, and أبو الحروف daily. Most recently, Nuddle was updated on October 25, 2026 and أبو الحروف on October 25, 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.*