# Times Tables & Math Quiz vs Java Data Structures Pro

The clearest difference is price: Times Tables & Math Quiz at Free against Java Data Structures Pro's $4.99. Times Tables & Math Quiz also leads on iOS requirement (15.0 vs 17.0). Java Data Structures Pro's advantage is ads (none vs shown). On update cadence, in-app purchases and device support there is nothing between them.

Times Tables & Math Quiz 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.

Times Tables & Math Quiz ships an update every 5 months, Java Data Structures Pro every 3 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Times Tables & Math Quiz | Java Data Structures Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Ad-supported | — |
| Size | 41 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Huzaib Sayyed](https://appshunter.io/developer/1778310247) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Times Tables & Math Quiz

[App page](https://appshunter.io/ios/app/times-tables-and-math-quiz/id6738953006)

This app makes learning multiplication engaging and simple with interactive grids and practice quizzes. It covers tables from 1 to 50, suitable for children and adults looking to improve their math skills.

**Highlights:** Interactive multiplication grid, Tables 1 to 50, Practice quizzes, Progress tracking, Easy-to-use interface

**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 Times Tables & Math Quiz free?

Times Tables & Math Quiz 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 Times Tables & Math Quiz or Java Data Structures Pro have ads?

Times Tables & Math Quiz shows ads; Java Data Structures Pro does not.

### Which is updated more often, Times Tables & Math Quiz or Java Data Structures Pro?

Times Tables & Math Quiz ships an update every 5 months, and Java Data Structures Pro every 3 months. Most recently, Times Tables & Math Quiz was updated on October 9, 2026 and Java Data Structures Pro on October 12, 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.*