# Linear Algebra vs Learning R DLA

The clearest difference is in-app purchases: Linear Algebra at none against Learning R DLA's 4. Learning R DLA's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Learning R DLA sells 4 one-off in-app purchases. Linear Algebra asks for nothing beyond the download.

Linear Algebra ships an update every 6 weeks, Learning R DLA fortnightly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Linear Algebra | Learning R DLA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 8 MB | 144 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## 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


### Learning R DLA

[App page](https://appshunter.io/ios/app/learning-r-dla/id6794719492)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access discount | $1.99 | one-time |
| Full access | $1.99 | one-time |
| CERTIFICATE | $2.99 | one-time |
| FULL PASS ALL APPS | $17.99 | one-time |


## Frequently asked questions

### Is Linear Algebra free?

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

### Is Learning R DLA free?

Learning R DLA is free to download, with in-app purchases available.

### Do Linear Algebra or Learning R DLA have ads?

Linear Algebra shows ads; Learning R DLA does not.

### Which is updated more often, Linear Algebra or Learning R DLA?

Linear Algebra ships an update every 6 weeks, and Learning R DLA fortnightly. Most recently, Linear Algebra was updated on November 5, 2026 and Learning R DLA on November 6, 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.*