# Space Explorer Learning Genius vs Maker Ukulele AR Instructions

The clearest difference is in-app purchases: Maker Ukulele AR Instructions at none against Space Explorer Learning Genius's 1. Space Explorer Learning Genius's advantage is iOS requirement (9.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Space Explorer Learning Genius sells 1 one-off in-app purchase. Maker Ukulele AR Instructions asks for nothing beyond the download.

Space Explorer Learning Genius ships an update every 13 months, Maker Ukulele AR Instructions every 8 months. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Space Explorer Learning Genius | Maker Ukulele AR Instructions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/space-explorer-learning-genius/id1524745884/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 8 months** |
| Monetization | Free | — |
| Size | 3 MB | 436 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Portillo](https://appshunter.io/developer/397891789) | [Chord Hero Limited](https://appshunter.io/developer/1547564566) |

## What reviewers say

### Space Explorer Learning Genius

[App page](https://appshunter.io/ios/app/space-explorer-learning-genius/id1524745884)

This educational app makes learning about the solar system fun for upper elementary students. It uses repetition to reinforce facts and offers a safe, ad-free environment for exploration.

**Highlights:** Learn about planets, Reinforce facts through repetition, Ad-free learning environment, Privacy-focused (no data collection), Encourages scientific thinking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quiz Expansion Pack | $0.99 | one-time |


### Maker Ukulele AR Instructions

[App page](https://appshunter.io/ios/app/maker-ukulele-ar-instructions/id1596429460)

**In-app purchases:** none


## Frequently asked questions

### Is Space Explorer Learning Genius free?

Space Explorer Learning Genius is free to download, with in-app purchases available.

### Is Maker Ukulele AR Instructions free?

Maker Ukulele AR Instructions is free to download, with no in-app purchases.

### Do Space Explorer Learning Genius or Maker Ukulele AR Instructions have ads?

Neither Space Explorer Learning Genius nor Maker Ukulele AR Instructions shows ads.

### Which is updated more often, Space Explorer Learning Genius or Maker Ukulele AR Instructions?

Space Explorer Learning Genius ships an update every 13 months, and Maker Ukulele AR Instructions every 8 months. Most recently, Space Explorer Learning Genius was updated on October 1, 2026 and Maker Ukulele AR Instructions on October 14, 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.*