# UsoLink Postgrado vs Formula Kit

The clearest difference is iOS requirement: UsoLink Postgrado at 13.0 against Formula Kit's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | UsoLink Postgrado | Formula Kit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | — | Paid |
| Size | 17 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Universidad de Sonsonate](https://appshunter.io/developer/1498104524) | [玉良 刘](https://appshunter.io/developer/6777819983) |

## What reviewers say

### UsoLink Postgrado

[App page](https://appshunter.io/ios/app/usolink-postgrado/id6448059554)

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

**In-app purchases:** none


### Formula Kit

[App page](https://appshunter.io/ios/app/formula-kit/id6783818766)

Easily create, edit, and export mathematical and scientific formulas with a dedicated LaTeX editor. Features real-time rendering, a custom keyboard, and extensive template library for offline use.

**Highlights:** Real-time LaTeX rendering, Over 400 formula templates, Custom auxiliary keyboard, Image and code export, Formula library and management, Offline functionality, History and preview

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UsoLink Postgrado free?

UsoLink Postgrado is free to download, with no in-app purchases.

### Is Formula Kit free?

Formula Kit is free to download, with no in-app purchases.

### Do UsoLink Postgrado or Formula Kit have ads?

Neither UsoLink Postgrado nor Formula Kit shows ads.

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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.*