# META vs Java Data Structures Pro

The clearest difference is price: META at Free against Java Data Structures Pro's $4.99. META also leads on iOS requirement (13.0 vs 17.0). Java Data Structures Pro's advantage is update cadence (every 3 months vs every 14 months). On ads, in-app purchases and device support there is nothing between them.

META is free to download; Java Data Structures Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

META ships an update every 14 months, Java Data Structures Pro every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | META | Java Data Structures Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Size | 206 MB | 18 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Testpress Tech Labs LLP](https://appshunter.io/developer/1235683817) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### META

[App page](https://appshunter.io/ios/app/meta-gate/id6447512144)

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

**In-app purchases:** none


### Java Data Structures Pro

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is META free?

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

### Is Java Data Structures Pro free?

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

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

Neither META nor Java Data Structures Pro shows ads.

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

META ships an update every 14 months, and Java Data Structures Pro every 3 months. Most recently, META was updated on November 3, 2026 and Java Data Structures Pro on October 30, 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.*