# 智能八卦掌 vs Echolangs

The clearest difference is in-app purchases: 智能八卦掌 at none against Echolangs's 3. 智能八卦掌 also leads on iOS requirement (11.0 vs 15.1). Echolangs's advantage is device support. On price there is nothing between them.

Both are free to download. Echolangs sells 3 in-app purchases, starting at $1.99 per month. 智能八卦掌 asks for nothing beyond the download.

## The numbers

| Metric | 智能八卦掌 | Echolangs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 days |
| Size | 299 MB | 47 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [御之 李](https://appshunter.io/developer/1595596351) | [Gang Huang](https://appshunter.io/developer/1891838016) |

## What reviewers say

### 智能八卦掌

[App page](https://appshunter.io/ios/app/id6449596321)

**In-app purchases:** none


### Echolangs

[App page](https://appshunter.io/ios/app/echolangs/id6761864373)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echolangs Pro | $1.99 | per month |
| Monthly Access | $3.99 | per month |
| EchoLangs Pro 1 Year | $34.99 | per year |


## Frequently asked questions

### Is 智能八卦掌 free?

智能八卦掌 is free to download, with no in-app purchases.

### Is Echolangs free?

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

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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.*