# Linear Algebra vs Complex(Math Drills)

The clearest difference is ads: Complex(Math Drills) at none against Linear Algebra's shown. Complex(Math Drills) also leads on update cadence (every 2 weeks vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Linear Algebra ships an update every 6 weeks, Complex(Math Drills) every 2 weeks. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Linear Algebra | Complex(Math Drills) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 8 MB | 20 MB |
| Requires iOS | 16.0 | **15.2** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [郷 田村](https://appshunter.io/developer/1574588679) |

## What reviewers say

### Linear Algebra

[App page](https://appshunter.io/ios/app/linear-algebra-matrix-solver/id1660933354)

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

**In-app purchases:** none


### Complex(Math Drills)

[App page](https://appshunter.io/ios/app/complexmath-drills/id6443714418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Linear Algebra free?

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

### Is Complex(Math Drills) free?

Complex(Math Drills) is free to download, with no in-app purchases.

### Do Linear Algebra or Complex(Math Drills) have ads?

Linear Algebra shows ads; Complex(Math Drills) does not.

### Which is updated more often, Linear Algebra or Complex(Math Drills)?

Linear Algebra ships an update every 6 weeks, and Complex(Math Drills) every 2 weeks. Most recently, Linear Algebra was updated on September 16, 2026 and Complex(Math Drills) on September 11, 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.*