# PDVL vs Matrix Math

The clearest difference is in-app purchases: Matrix Math at none against PDVL's 1. Matrix Math also leads on update cadence (every 5 days vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDVL sells 1 one-off in-app purchase. Matrix Math asks for nothing beyond the download.

PDVL ships an update every 10 months, Matrix Math every 5 days. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PDVL | Matrix Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 days** |
| Size | 2 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Appsaur.com Pte Ltd](https://appshunter.io/developer/1471583826) | [Matrix Math Learning Centre Pte Ltd](https://appshunter.io/developer/1831217182) |

## What reviewers say

### PDVL

[App page](https://appshunter.io/ios/app/pdvl/id1631744678)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 PDVL Questions | $9.99 | one-time |


### Matrix Math

[App page](https://appshunter.io/ios/app/matrix-math/id6755719758)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDVL free?

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

### Is Matrix Math free?

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

### Do PDVL or Matrix Math have ads?

Neither PDVL nor Matrix Math shows ads.

### Which is updated more often, PDVL or Matrix Math?

PDVL ships an update every 10 months, and Matrix Math every 5 days. Most recently, PDVL was updated on October 2, 2026 and Matrix Math on September 26, 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.*