# sls E vs Smart Chinese

The clearest difference is in-app purchases: sls E at none against Smart Chinese's 2. Smart Chinese's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Smart Chinese sells 2 in-app purchases, starting at $2.99 per month. sls E asks for nothing beyond the download.

## The numbers

| Metric | sls E | Smart Chinese |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 75 MB | 157 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Pioneers Solutions](https://appshunter.io/developer/1492903229) | [DOITECH INTERNATIONAL](https://appshunter.io/developer/427535859) |

## What reviewers say

### sls E

[App page](https://appshunter.io/ios/app/sls-e-school/id6476454603)

**In-app purchases:** none


### Smart Chinese

[App page](https://appshunter.io/ios/app/smart-chinese/id6760938257)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Basic | $2.99 | per month |
| Smart Pro | $9.99 | per month |


## Frequently asked questions

### Is sls E free?

sls E is free to download, with no in-app purchases.

### Is Smart Chinese free?

Smart Chinese 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.*