# AR Kid's Kit 4D vs Smart Challenge

The clearest difference is in-app purchases: Smart Challenge at none against AR Kid's Kit 4D's 27. Smart Challenge also leads on ratings volume (3 vs 1) and iOS requirement (13.0 vs 15.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. AR Kid's Kit 4D sells 27 one-off in-app purchases. Smart Challenge asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for AR Kid's Kit 4D against 5.0 for Smart Challenge. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

AR Kid's Kit 4D ships an update monthly, Smart Challenge every 2 weeks. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | AR Kid's Kit 4D | Smart Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ar-kids-kit-4d/id1253344986/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/smart-challenge/id1659636928/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 165 MB | 61 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ibrahim Amer](https://appshunter.io/developer/1054899889) | [MOHAMMED ALAYOOB](https://appshunter.io/developer/1659636930) |

## What reviewers say

### AR Kid's Kit 4D

[App page](https://appshunter.io/ios/app/ar-kids-kit-4d/id1253344986)

This app offers an immersive educational experience for children using augmented and virtual reality. It features interactive 3D models, multilingual support, and engaging content across various subjects like alphabets, math, and science. Children can track their progress with a new scoring system and compete on a global leaderboard.

**Highlights:** Immersive AR/VR learning experiences, Multilingual support (Arabic, English, French, German), Flashcard or flashcard-free modes, Downloadable content sections, Progress tracking with scoring and leaderboard, Interactive 3D models of various subjects

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Animals | $1.99 | one-time |
| Arabic Math | $1.99 | one-time |
| Dino | $1.99 | one-time |
| Arabic Alphabet | $1.99 | one-time |
| English Alphabet | $1.99 | one-time |
| Workshop Tools | $1.99 | one-time |
| Transportation and Vehicles | $1.99 | one-time |
| Facial Expressions | $1.99 | one-time |
| Journeyverse | $1.99 | one-time |
| STEM Lab Tools | $1.99 | one-time |
| Shapes | $1.99 | one-time |
| Marine | $1.99 | one-time |
| Anatomy External Organ | $1.99 | one-time |
| Anatomy T-Shirt | $1.99 | one-time |
| Arabic Section | $4.99 | one-time |
| English Section | $4.99 | one-time |
| Arabic Number Section | $4.99 | one-time |
| Anatomy External | $4.99 | one-time |
| Dino Section | $4.99 | one-time |
| Animal Section | $4.99 | one-time |
| English Number Section | $4.99 | one-time |
| Internal Anatomy Section | $4.99 | one-time |
| Frech Number Section | $4.99 | one-time |
| Anatomy T-shirt | $4.99 | one-time |
| Fruits and Vegetables Section | $4.99 | one-time |
| All Sections | $19.99 | one-time |
| All Sections | $24.99 | one-time |


### Smart Challenge

[App page](https://appshunter.io/ios/app/smart-challenge/id1659636928)

This app facilitates classroom learning by enabling teachers to create question-based group challenges. Students earn points for correct answers, with the highest scorer declared the winner. It's designed to enhance engagement and competition within an educational setting.

**Highlights:** Group creation for challenges, Question-based learning, Point system for rewards, Competitive scoring, Classroom engagement tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR Kid's Kit 4D free?

AR Kid's Kit 4D is free to download, with in-app purchases available.

### Is Smart Challenge free?

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

### Which has better reviews, AR Kid's Kit 4D or Smart Challenge?

AR Kid's Kit 4D and Smart Challenge are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do AR Kid's Kit 4D or Smart Challenge have ads?

Neither AR Kid's Kit 4D nor Smart Challenge shows ads.

### Which is updated more often, AR Kid's Kit 4D or Smart Challenge?

AR Kid's Kit 4D ships an update monthly, and Smart Challenge every 2 weeks. Most recently, AR Kid's Kit 4D was updated on October 28, 2026 and Smart Challenge on October 20, 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.*