# Java Data Structures Pro vs Brevia

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

Brevia is free to download; Java Data Structures Pro costs $4.99 up front. Brevia sells 3 one-off in-app purchases. Java Data Structures Pro asks for nothing beyond the download.

Java Data Structures Pro ships an update every 3 months, Brevia weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Java Data Structures Pro | Brevia |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 18 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Saksham Virmani](https://appshunter.io/developer/1896714617) |

## 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


### Brevia

[App page](https://appshunter.io/ios/app/brevia-learn-dsa/id6775131083)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $1.99 | one-time |
| Supporter tip | $4.99 | one-time |
| Hero tip | $9.99 | one-time |


## Frequently asked questions

### Is Java Data Structures Pro free?

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

### Is Brevia free?

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

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

Neither Java Data Structures Pro nor Brevia shows ads.

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

Java Data Structures Pro ships an update every 3 months, and Brevia weekly. Most recently, Java Data Structures Pro was updated on October 30, 2026 and Brevia on October 31, 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.*