# Learn Java DLA vs Java Data Structures & Algo

The clearest difference is in-app purchases: Java Data Structures & Algo at none against Learn Java DLA's 4. Learn Java DLA's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Learn Java DLA sells 4 one-off in-app purchases. Java Data Structures & Algo asks for nothing beyond the download.

Learn Java DLA ships an update every 10 days, Java Data Structures & Algo every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Learn Java DLA | Java Data Structures & Algo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 154 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Learn Java DLA

[App page](https://appshunter.io/ios/app/learn-java-dla/id6755075754)

Master Java programming with this app, covering everything from fundamentals to advanced concepts. It features a real-time IDE for writing and running code directly on your device, along with practical exercises and projects. Earn a digital certificate upon course completion.

**Highlights:** Comprehensive Java lessons, Built-in IDE for coding, Real-time code compilation and execution, Practical exercises and projects, Object-oriented programming concepts, Digital certificate of achievement

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CERTIFICATE OF COMPLETION | $2.99 | one-time |
| Full access with discount | $3.99 | one-time |
| Premium access | $4.99 | one-time |
| FULL PASS ALL APPS | $17.99 | one-time |


### Java Data Structures & Algo

[App page](https://appshunter.io/ios/app/java-data-structures-and-algo/id6756706722)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Java DLA free?

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

### Is Java Data Structures & Algo free?

Java Data Structures & Algo is free to download, with no in-app purchases.

### Do Learn Java DLA or Java Data Structures & Algo have ads?

Neither Learn Java DLA nor Java Data Structures & Algo shows ads.

### Which is updated more often, Learn Java DLA or Java Data Structures & Algo?

Learn Java DLA ships an update every 10 days, and Java Data Structures & Algo every 2 months. Most recently, Learn Java DLA was updated on October 30, 2026 and Java Data Structures & Algo on October 28, 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.*