# Earth School vs Read Ninja

The clearest difference is in-app purchases: Read Ninja at none against Earth School's 1. Earth School's advantage is iOS requirement (10.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Earth School sells 1 one-off in-app purchase. Read Ninja asks for nothing beyond the download.

## The numbers

| Metric | Earth School | Read Ninja |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (4.2K ratings)](https://appshunter.io/ios/app/earth-school-science-games/id538790574/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | 52.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 52 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yateland Kids Limited](https://appshunter.io/developer/1835878267) | [Sergei Terekhov](https://appshunter.io/developer/1821556806) |

## What reviewers say

### Earth School

[App page](https://appshunter.io/ios/app/earth-school-science-games/id538790574)

Explore the wonders of Earth and the universe through interactive games and animations. Learn about the Big Bang, planets, galaxies, the origin of life, and evolution in a fun, play-based environment. Designed for young learners aged 2-7.

**Highlights:** 14 mini science games, Universe and Earth knowledge, Interactive animations, Easy interactions for kids, Offline functionality, No third-party ads

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy full version | $2.99 | one-time |

**What reviewers like**

- 👍 Good
- 🤗 Fun
- 🎓 Educational
- 🎉 Awesome
- 🙌 Great

**What reviewers complain about**

- 🔒 Locked content
- 💰 Expensive
- 🕰️ Too short
- 🐛 Bugs
- 🤖 Inaccurate information

**Reported bugs**

- Sound feature not working
- Purchased content not unlocking
- Glitches in gameplay

**Requested features**

- More free content
- Longer gameplay
- Improved educational content
- Fix bugs
- Accurate scientific information


### Read Ninja

[App page](https://appshunter.io/ios/app/read-ninja/id6755857607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Earth School free?

Earth School is free to download, with in-app purchases available.

### Is Read Ninja free?

Read Ninja is free to download, with no in-app purchases.

### Do Earth School or Read Ninja have ads?

Neither Earth School nor Read Ninja shows ads.

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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.*