# JavaNoJa vs Learn SQL

The clearest difference is device support: Learn SQL at 3 against JavaNoJa's 1. Learn SQL also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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 | JavaNoJa | Learn SQL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 3 MB | 30 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [2PIECE.K.K](https://appshunter.io/developer/1888887387) | [Osamu Nishiyama](https://appshunter.io/developer/1444747231) |

## What reviewers say

### JavaNoJa

[App page](https://appshunter.io/ios/app/javanoja/id6761643476)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn SQL

[App page](https://appshunter.io/ios/app/learn-sql-let-us-sql/id6777298710)

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

**In-app purchases:** none


## Frequently asked questions

### Is JavaNoJa free?

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

### Is Learn SQL free?

Learn SQL is free to download, with no in-app purchases.

### Do JavaNoJa or Learn SQL have ads?

Neither JavaNoJa 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.*