# Postgrado UV vs Soy ETST

The clearest difference is device support: Postgrado UV at 3 against Soy ETST's —. On price, update cadence, in-app purchases 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.

Postgrado UV ships an update every 4 months, Soy ETST every 6 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Postgrado UV | Soy ETST |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 82 MB | 66 MB |
| Requires iOS | 14.4 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Universidad de Valparaiso](https://appshunter.io/developer/911072890) | [Instituto de Ciencias y Estudios Superiores de Tamaulipas, A.C.](https://appshunter.io/developer/1619803124) |

## What reviewers say

### Postgrado UV

[App page](https://appshunter.io/ios/app/postgrado-uv/id1563032848)

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

**In-app purchases:** none


### Soy ETST

[App page](https://appshunter.io/ios/app/soy-etst/id6443921817)

**In-app purchases:** none


## Frequently asked questions

### Is Postgrado UV free?

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

### Is Soy ETST free?

Soy ETST is free to download, with no in-app purchases.

### Which is updated more often, Postgrado UV or Soy ETST?

Postgrado UV ships an update every 4 months, and Soy ETST every 6 months. Most recently, Postgrado UV was updated on November 7, 2026 and Soy ETST on October 30, 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.*