# linear programming vs Learn Spanish

The clearest difference is in-app purchases: linear programming at none against Learn Spanish's 2. Learn Spanish's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Learn Spanish sells 2 in-app purchases, starting at $9.99 per 7 days. linear programming asks for nothing beyond the download.

linear programming ships an update every 5 months, Learn Spanish every 3 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | linear programming | Learn Spanish |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 3 MB | 41 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET CELIK](https://appshunter.io/developer/1838202252) | [Bug.AI](https://appshunter.io/developer/1758528693) |

## What reviewers say

### linear programming

[App page](https://appshunter.io/ios/app/linear-programming/id6752208284)

This app helps users set up and solve linear programming problems using the simplex method. It offers step-by-step progress tracking and in-depth analysis of results, suitable for students, researchers, and professionals.

**Highlights:** Simplex method implementation, Step-by-step problem solving, In-depth result analysis, Model optimization, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Spanish

[App page](https://appshunter.io/ios/app/learn-spanish-vamos-ai/id6760586308)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vamos AI Pro | $9.99 | per 7 days |
| Vamos AI Pro | $24.99 | per year |


## Frequently asked questions

### Is linear programming free?

linear programming is free to download, with no in-app purchases.

### Is Learn Spanish free?

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

### Do linear programming or Learn Spanish have ads?

Neither linear programming nor Learn Spanish shows ads.

### Which is updated more often, linear programming or Learn Spanish?

linear programming ships an update every 5 months, and Learn Spanish every 3 months. Most recently, linear programming was updated on September 29, 2026 and Learn Spanish on October 2, 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.*