# Learn The Space vs 九极星AR地球仪

The clearest difference is in-app purchases: 九极星AR地球仪 at none against Learn The Space's 1. 九极星AR地球仪 also leads on update cadence (every 2 weeks vs every 17 months). Learn The Space's advantage is iOS requirement (8.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. Learn The Space sells 1 one-off in-app purchase. 九极星AR地球仪 asks for nothing beyond the download.

Learn The Space ships an update every 17 months, 九极星AR地球仪 every 2 weeks. The most recent releases landed on September 4, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Learn The Space | 九极星AR地球仪 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/learn-the-space/id1351597107/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 2.9 GB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [森 袁](https://appshunter.io/developer/1345888871) | [秀红 于](https://appshunter.io/developer/1449441031) |

## What reviewers say

### Learn The Space

[App page](https://appshunter.io/ios/app/learn-the-space/id1351597107)

Explore Earth and outer space through engaging mini-games. This app enhances logic, reaction, observation, and memory skills with interactive content.

**Highlights:** Earth and space exploration, Logic mini-games, Reaction mini-games, Observation mini-games, Memory mini-games

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 获取完全版本 | $3.00 | one-time |


### 九极星AR地球仪

[App page](https://appshunter.io/ios/app/ar/id1449441032)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn The Space free?

Learn The Space is free to download, with in-app purchases available.

### Is 九极星AR地球仪 free?

九极星AR地球仪 is free to download, with no in-app purchases.

### Do Learn The Space or 九极星AR地球仪 have ads?

Neither Learn The Space nor 九极星AR地球仪 shows ads.

### Which is updated more often, Learn The Space or 九极星AR地球仪?

Learn The Space ships an update every 17 months, and 九极星AR地球仪 every 2 weeks. Most recently, Learn The Space was updated on September 4, 2026 and 九极星AR地球仪 on September 13, 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.*