# HELLO地球（郑州图书馆） vs 八上地理(人教版)

The clearest difference is iOS requirement: HELLO地球（郑州图书馆） at 7.0 against 八上地理(人教版)'s 15.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HELLO地球（郑州图书馆） | 八上地理(人教版) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 626 MB | 2.8 GB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Vivabro Technology Co.,Ltd.](https://appshunter.io/developer/1086003901) | [艳静 赵](https://appshunter.io/developer/1246090497) |

## What reviewers say

### HELLO地球（郑州图书馆）

[App page](https://appshunter.io/ios/app/hello/id1448085093)

**In-app purchases:** none


### 八上地理(人教版)

[App page](https://appshunter.io/ios/app/id1477034552)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HELLO地球（郑州图书馆） free?

HELLO地球（郑州图书馆） is free to download, with no in-app purchases.

### Is 八上地理(人教版) free?

八上地理(人教版) is free to download, with no in-app purchases.

### Do HELLO地球（郑州图书馆） or 八上地理(人教版) have ads?

Neither HELLO地球（郑州图书馆） nor 八上地理(人教版) 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.*