# Perfect Java vs Java Programming

The clearest difference is in-app purchases: Perfect Java at none against Java Programming's 1. Perfect Java also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Java Programming sells 1 one-off in-app purchase. Perfect Java asks for nothing beyond the download.

Perfect Java ships an update every 2 weeks, Java Programming every 2 months. The most recent releases landed on September 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Perfect Java | Java Programming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/perfect-java/id1559766999/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 1 MB | 18 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Ross](https://appshunter.io/developer/1559767001) | [Tejas Patel](https://appshunter.io/developer/1167819989) |

## What reviewers say

### Perfect Java

[App page](https://appshunter.io/ios/app/perfect-java/id1559766999)

Learn the Java programming language with a comprehensive curriculum designed for high school students preparing for computer science exams. Master the fundamentals and gain the skills to write your own Java programs.

**Highlights:** Java programming curriculum, High school computer science exam preparation, Detailed Java language ins and outs, Guidance for writing Java programs

**Features:** macOS Compatibility

**In-app purchases:** none


### Java Programming

[App page](https://appshunter.io/ios/app/java-programming-learn-code/id1671259084)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Upgrade | $1.99 | one-time |


## Frequently asked questions

### Is Perfect Java free?

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

### Is Java Programming free?

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

### Do Perfect Java or Java Programming have ads?

Neither Perfect Java nor Java Programming shows ads.

### Which is updated more often, Perfect Java or Java Programming?

Perfect Java ships an update every 2 weeks, and Java Programming every 2 months. Most recently, Perfect Java was updated on September 20, 2026 and Java Programming on October 2, 2026.

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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.*