# 嘀铃爱科学 vs Learn The Space

The clearest difference is in-app purchases: 嘀铃爱科学 at none against Learn The Space's 1. 嘀铃爱科学 also leads on update cadence (every 3 months vs every 17 months). Learn The Space's advantage is iOS requirement (8.0 vs 10.0). 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. 嘀铃爱科学 asks for nothing beyond the download.

嘀铃爱科学 ships an update every 3 months, Learn The Space every 17 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 嘀铃爱科学 | Learn The Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (16 ratings)](https://appshunter.io/ios/app/learn-the-space/id1351597107/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | — | Free with in-app purchases |
| Size | 712 MB | 59 MB |
| Requires iOS | 10.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai FMI Technology Co., Ltd.](https://appshunter.io/developer/626634108) | [森 袁](https://appshunter.io/developer/1345888871) |

## What reviewers say

### 嘀铃爱科学

[App page](https://appshunter.io/ios/app/id1052128124)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 嘀铃爱科学 free?

嘀铃爱科学 is free to download, with no in-app purchases.

### Is Learn The Space free?

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

### Do 嘀铃爱科学 or Learn The Space have ads?

Neither 嘀铃爱科学 nor Learn The Space shows ads.

### Which is updated more often, 嘀铃爱科学 or Learn The Space?

嘀铃爱科学 ships an update every 3 months, and Learn The Space every 17 months. Most recently, 嘀铃爱科学 was updated on October 19, 2026 and Learn The Space on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*