# Nat Geo Construction Set vs Alaska CDL Prep Test

The clearest difference is rating: Alaska CDL Prep Test at 4.0 against Nat Geo Construction Set's 2.8. Nat Geo Construction Set's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Alaska CDL Prep Test sells 1 one-off in-app purchase. Nat Geo Construction Set asks for nothing beyond the download.

Alaska CDL Prep Test holds the better App Store score, 4.0 against 2.8. Both are backed by a comparable volume of ratings — 6 and 11 respectively.

Nat Geo Construction Set ships an update weekly, Alaska CDL Prep Test every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Nat Geo Construction Set | Alaska CDL Prep Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (6 ratings)](https://appshunter.io/ios/app/nat-geo-construction-set/id1242741791/reviews) | **[4.0 (11 ratings)](https://appshunter.io/ios/app/alaska-cdl-prep-test/id1667797937/reviews)** |
| Number of ratings | 6 | **11** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 136 MB | 25 MB |
| Requires iOS | **7.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Engino](https://appshunter.io/developer/875789415) | [Altaf Mogal](https://appshunter.io/developer/1654308061) |

## What reviewers say

### Nat Geo Construction Set

[App page](https://appshunter.io/ios/app/nat-geo-construction-set/id1242741791)

Explore and build 3D motorized models with interactive animated instructions. Rotate, zoom, and rewind to see how each piece fits together. This app requires a physical Nat Geo Construction Set.

**Highlights:** Interactive 3D animated instructions, 360° exploded view, Rewind/fast-forward build progression, Parts list for model components, Numbered steps for progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Alaska CDL Prep Test

[App page](https://appshunter.io/ios/app/alaska-cdl-prep-test/id1667797937)

Prepare for the Alaska Commercial Driver's License exam with this comprehensive study tool. It offers over 500 practice questions, detailed explanations, and progress tracking to help you identify areas for improvement and pass your test.

**Highlights:** Over 500 practice questions, Study and practice tests, Bookmark difficult questions, Track progress and weak areas, Review previous tests, On-the-spot results with scores, Questions with explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Nat Geo Construction Set free?

Nat Geo Construction Set is free to download, with no in-app purchases.

### Is Alaska CDL Prep Test free?

Alaska CDL Prep Test is free to download, with in-app purchases available.

### Which has better reviews, Nat Geo Construction Set or Alaska CDL Prep Test?

Alaska CDL Prep Test is rated higher. Nat Geo Construction Set averages 2.8 out of 5 from 6 ratings, while Alaska CDL Prep Test averages 4.0 from 11 ratings.

### Do Nat Geo Construction Set or Alaska CDL Prep Test have ads?

Alaska CDL Prep Test shows ads; Nat Geo Construction Set does not.

### Which is updated more often, Nat Geo Construction Set or Alaska CDL Prep Test?

Nat Geo Construction Set ships an update weekly, and Alaska CDL Prep Test every 4 months. Most recently, Nat Geo Construction Set was updated on November 2, 2026 and Alaska CDL Prep Test on November 3, 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.*