# LangSide vs Learn SQL

The clearest difference is iOS requirement: Learn SQL at 15.0 against LangSide's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LangSide sells 2 in-app purchases, starting at $6.99 per 7 days and Learn SQL sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | LangSide | Learn SQL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 16 MB | 135 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ilya Zastrizhniy](https://appshunter.io/developer/1810020391) | [Centum Studios Ltd](https://appshunter.io/developer/6799281779) |

## What reviewers say

### LangSide

[App page](https://appshunter.io/ios/app/langside-learn-english/id6758341378)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LangSide Premium Weekly | $6.99 | per 7 days |
| LangSide Premium Annual | $34.99 | per year |


### Learn SQL

[App page](https://appshunter.io/ios/app/learn-sql-sql-case-files/id6799281777)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support SQL Case Files | $5.00 | one-time |


## Frequently asked questions

### Is LangSide free?

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

### Is Learn SQL free?

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

### Do LangSide or Learn SQL have ads?

Neither LangSide nor Learn SQL 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.*