# Learn Scala Programming vs Java SE 21 Practice Questions

The clearest difference is price: Learn Scala Programming at $1.99 against Java SE 21 Practice Questions's $6.99. Learn Scala Programming also leads on iOS requirement (13.0 vs 16.3). On ads, in-app purchases and device support there is nothing between them.

Learn Scala Programming costs $1.99 and Java SE 21 Practice Questions $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learn Scala Programming | Java SE 21 Practice Questions |
| --- | --- | --- |
| Price | **$1.99** | $6.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Size | 38 MB | 10 MB |
| Requires iOS | **13.0** | 16.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) |

## What reviewers say

### Learn Scala Programming

[App page](https://appshunter.io/ios/app/learn-scala-programming/id1561458409)

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

**In-app purchases:** none


### Java SE 21 Practice Questions

[App page](https://appshunter.io/ios/app/java-se-21-practice-questions/id6584512678)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Scala Programming free?

Learn Scala Programming costs $1.99, with no in-app purchases.

### Is Java SE 21 Practice Questions free?

Java SE 21 Practice Questions costs $6.99, with no in-app purchases.

### Do Learn Scala Programming or Java SE 21 Practice Questions have ads?

Neither Learn Scala Programming nor Java SE 21 Practice Questions 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.*