# Learn Apply Build vs Solar Explorer 3D

The clearest difference is update cadence: Solar Explorer 3D at every 3 weeks against Learn Apply Build's every 7 months. Learn Apply Build's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn Apply Build sells 8 one-off in-app purchases and Solar Explorer 3D sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Learn Apply Build ships an update every 7 months, Solar Explorer 3D every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Learn Apply Build | Solar Explorer 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (25 ratings)](https://appshunter.io/ios/app/solar-explorer-3d/id6752232739/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 321 MB | 838 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Meet Jethwa](https://appshunter.io/developer/1675288799) | [Shenzhen Qizhuan Technology Co., Ltd.](https://appshunter.io/developer/1838373818) |

## What reviewers say

### Learn Apply Build

[App page](https://appshunter.io/ios/app/learn-apply-build/id6445988722)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mobile Apps with Python | $5.99 | one-time |
| Python Projects - Beginners | $5.99 | one-time |
| Finance with Python | $12.99 | one-time |
| LLM & Chatbots | $19.99 | one-time |
| Game Development With Python | $19.99 | one-time |
| Python & Finance 101 | $29.99 | one-time |
| Python 101 | $39.99 | one-time |
| Python Mastery Bundle | $99.99 | one-time |


### Solar Explorer 3D

[App page](https://appshunter.io/ios/app/solar-explorer-3d/id6752232739)

Explore the solar system with a realistic 3D simulation. Discover celestial bodies, spacecraft, and surface features with detailed models and orbital mechanics. Compare sizes, replay missions, and view the universe from different perspectives.

**Highlights:** Realistic 3D solar system simulation, Detailed celestial body and spacecraft models, Size comparison of planets and moons, Surface feature exploration, Mission replay functionality, Time acceleration and reversal

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Edition | $3.99 | one-time |


## Frequently asked questions

### Is Learn Apply Build free?

Learn Apply Build is free to download, with in-app purchases available.

### Is Solar Explorer 3D free?

Solar Explorer 3D is free to download, with in-app purchases available.

### Do Learn Apply Build or Solar Explorer 3D have ads?

Neither Learn Apply Build nor Solar Explorer 3D shows ads.

### Which is updated more often, Learn Apply Build or Solar Explorer 3D?

Learn Apply Build ships an update every 7 months, and Solar Explorer 3D every 3 weeks. Most recently, Learn Apply Build was updated on October 30, 2026 and Solar Explorer 3D on October 30, 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.*