# Matrix Operations vs Daily Brain Training Game

Matrix Operations and Daily Brain Training Game are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Matrix Operations sells 1 one-off in-app purchase and Daily Brain Training Game sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Matrix Operations ships an update every 10 days, Daily Brain Training Game weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Matrix Operations | Daily Brain Training Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/matrix-operations/id1546613436/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 50 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Vitalii Solovei](https://appshunter.io/developer/1535373267) | [Adassa Innovations](https://appshunter.io/developer/1891501231) |

## What reviewers say

### Matrix Operations

[App page](https://appshunter.io/ios/app/matrix-operations/id1546613436)

This app is a comprehensive matrix calculator that solves various matrix operations with detailed, step-by-step solutions. It supports numerous methods for solving linear equations, finding determinants, inverses, ranks, and decompositions. The app also offers custom input and the ability to save and edit solutions.

**Highlights:** Solves systems of linear equations, Calculates matrix determinants and inverses, Performs QR, LU, and Cholesky decompositions, Finds eigenvalues and eigenvectors, Step-by-step solution descriptions, Custom keyboard for data entry, Works offline

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | one-time |


### Daily Brain Training Game

[App page](https://appshunter.io/ios/app/daily-brain-training-game/id6761790221)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $5.99 | per month |
| Annual Plan | $39.99 | per year |


## Frequently asked questions

### Is Matrix Operations free?

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

### Is Daily Brain Training Game free?

Daily Brain Training Game is free to download, with in-app purchases available.

### Do Matrix Operations or Daily Brain Training Game have ads?

Both Matrix Operations and Daily Brain Training Game show ads.

### Which is updated more often, Matrix Operations or Daily Brain Training Game?

Matrix Operations ships an update every 10 days, and Daily Brain Training Game weekly. Most recently, Matrix Operations was updated on October 24, 2026 and Daily Brain Training Game on October 31, 2026.

---

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