# Learn Java Coding vs CodeStack AI

The clearest difference is iOS requirement: CodeStack AI at 13.0 against Learn Java Coding's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Learn Java Coding sells 2 one-off in-app purchases and CodeStack AI sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Learn Java Coding ships an update monthly, CodeStack AI every 3 weeks. The most recent releases landed on August 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Learn Java Coding | CodeStack AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/learn-java-coding-java-x/id6443808537/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 68 MB | 29 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rightsol Private Limited](https://appshunter.io/developer/1635771188) | [CODE NINJA COACHING LIMITED](https://appshunter.io/developer/1687825183) |

## What reviewers say

### Learn Java Coding

[App page](https://appshunter.io/ios/app/learn-java-coding-java-x/id6443808537)

Master Java programming with interactive lessons, code examples, and a built-in compiler. Prepare for interviews and coding tests with bite-sized modules, quizzes, and certifications. Learn at your own pace, from beginner to expert.

**Highlights:** Interactive Java programming lessons, Code examples with comments, Built-in compiler for running code, Quizzes and tests for practice, Badges and certifications, Beginner to expert tutorials

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Limited Time Special Discount! | $9.99 | one-time |
| Lifetime Pro Upgrade for JavaX | $14.99 | one-time |


### CodeStack AI

[App page](https://appshunter.io/ios/app/codestack-ai-learn-to-code/id6451455856)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Access | $2.99 | per month |
| Pro Yearly Access | $19.99 | per year |


## Frequently asked questions

### Is Learn Java Coding free?

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

### Is CodeStack AI free?

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

### Do Learn Java Coding or CodeStack AI have ads?

Neither Learn Java Coding nor CodeStack AI shows ads.

### Which is updated more often, Learn Java Coding or CodeStack AI?

Learn Java Coding ships an update monthly, and CodeStack AI every 3 weeks. Most recently, Learn Java Coding was updated on August 17, 2026 and CodeStack AI on September 15, 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.*