# Math Practice, age 3 vs 4DKid Explorer

The clearest difference is review sentiment: 4DKid Explorer at 83% against Math Practice, age 3's 33%. 4DKid Explorer also leads on rating (4.7 vs 3.0) and in-app purchases (none vs 1). Math Practice, age 3's advantage is price (Free vs $4.99) and iOS requirement (9.3 vs 15.0). On ads, monetization model and device support there is nothing between them.

Math Practice, age 3 is free to download; 4DKid Explorer costs $4.99 up front. Math Practice, age 3 sells 1 one-off in-app purchase. 4DKid Explorer asks for nothing beyond the download.

4DKid Explorer holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: 4DKid Explorer has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Math Practice, age 3's written reviews are positive against 83% of 4DKid Explorer's.

Math Practice, age 3 ships an update every 7 months, 4DKid Explorer every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Math Practice, age 3 | 4DKid Explorer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/math-practice-age-3-5/id916719687/reviews) | **[4.7 (13 ratings)](https://appshunter.io/ios/app/4dkid-explorer-dinosaurs-full/id1601598943/reviews)** |
| Number of ratings | 1 | **13** |
| Positive reviews | 33.3% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 178 MB | 309 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [onebillion](https://appshunter.io/developer/908075819) | [philippe Bobis](https://appshunter.io/developer/426394336) |

## What reviewers say

### Math Practice, age 3

[App page](https://appshunter.io/ios/app/math-practice-age-3-5/id916719687)

This app offers engaging games and activities to reinforce early math concepts for children aged 3-5. It covers ten core topics, including counting, sorting, and basic addition, with quizzes and certificates to track progress.

**Highlights:** Reinforces early math concepts, Ten core math topics covered, Fun games and activities, Progress quizzes, Certificates of completion, Repetitive practice for consolidation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Topics | $11.99 | one-time |


### 4DKid Explorer

[App page](https://appshunter.io/ios/app/4dkid-explorer-dinosaurs-full/id1601598943)

Explore a lifelike 3D world to find and learn about dinosaurs. Use VR/AR modes, take photos, and even ride the creatures. Unlock an encyclopedia with fact sheets for a comprehensive prehistoric adventure.

**Highlights:** Lifelike 3D dinosaur exploration, Virtual Reality (VR) mode, Augmented Reality (AR) mode, Rideable dinosaurs, Interactive encyclopedia, Photo and video capture, Drone and car for faster discovery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Practice, age 3 free?

Math Practice, age 3 is free to download, with in-app purchases available.

### Is 4DKid Explorer free?

4DKid Explorer costs $4.99, with no in-app purchases.

### Which has better reviews, Math Practice, age 3 or 4DKid Explorer?

4DKid Explorer is rated higher. Math Practice, age 3 averages 3.0 out of 5 from 1 ratings, while 4DKid Explorer averages 4.7 from 13 ratings.

### Do Math Practice, age 3 or 4DKid Explorer have ads?

Neither Math Practice, age 3 nor 4DKid Explorer shows ads.

### Which is updated more often, Math Practice, age 3 or 4DKid Explorer?

Math Practice, age 3 ships an update every 7 months, and 4DKid Explorer every 2 months. Most recently, Math Practice, age 3 was updated on October 24, 2026 and 4DKid Explorer on October 27, 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.*