# Java Data Structures Pro vs PocketDSA

The clearest difference is price: PocketDSA at Free against Java Data Structures Pro's $4.99. PocketDSA also leads on update cadence (weekly vs every 3 months) and iOS requirement (15.1 vs 17.0). Java Data Structures Pro's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

PocketDSA is free to download; Java Data Structures Pro costs $4.99 up front. PocketDSA sells 2 in-app purchases, starting at $3.99 per month. Java Data Structures Pro asks for nothing beyond the download.

Java Data Structures Pro ships an update every 3 months, PocketDSA weekly. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Java Data Structures Pro | PocketDSA |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 18 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Ayusch Jain](https://appshunter.io/developer/1871285831) |

## What reviewers say

### Java Data Structures Pro

[App page](https://appshunter.io/ios/app/java-data-structures-pro/id6756707292)

**Features:** Vision Pro support

**In-app purchases:** none


### PocketDSA

[App page](https://appshunter.io/ios/app/pocketdsa-leetcode-practice/id6758164058)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PocketDSA Pro - Monthly | $3.99 | per month |
| PocketDSA Pro - Yearly | $34.99 | per year |


## Frequently asked questions

### Is Java Data Structures Pro free?

Java Data Structures Pro costs $4.99, with no in-app purchases.

### Is PocketDSA free?

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

### Do Java Data Structures Pro or PocketDSA have ads?

Neither Java Data Structures Pro nor PocketDSA shows ads.

### Which is updated more often, Java Data Structures Pro or PocketDSA?

Java Data Structures Pro ships an update every 3 months, and PocketDSA weekly. Most recently, Java Data Structures Pro was updated on October 19, 2026 and PocketDSA on October 4, 2026.

---

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