# Java Zertifizierung vs PEER

Java Zertifizierung and PEER are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Java Zertifizierung | PEER |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | Free | — |
| Size | 45 MB | 27 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eberhard Heuel](https://appshunter.io/developer/881793184) | [Olaf Schmidt](https://appshunter.io/developer/1701967343) |

## What reviewers say

### Java Zertifizierung

[App page](https://appshunter.io/ios/app/java-zertifizierung/id1306846281)

This app offers a free introductory chapter to learning Java programming, ideal for beginners. Full access requires booking through the FernUniversität in Hagen, leading to a university certificate upon passing an exam.

**Highlights:** Free introductory chapter, University-backed curriculum, Learn Java programming fundamentals, Build small programs independently, Online or campus exam options, University certificate awarded

**Features:** macOS Compatibility

**In-app purchases:** none


### PEER

[App page](https://appshunter.io/ios/app/peer-support/id6467093384)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Java Zertifizierung free?

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

### Is PEER free?

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

### Do Java Zertifizierung or PEER have ads?

Neither Java Zertifizierung nor PEER shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*