# PSS EVO vs GUE.tv

The clearest difference is in-app purchases: PSS EVO at none against GUE.tv's 1. PSS EVO also leads on iOS requirement (10.0 vs 15.0). GUE.tv's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. GUE.tv sells 1 in-app purchase, starting at $24.99 per month. PSS EVO asks for nothing beyond the download.

PSS EVO ships an update every 3 months, GUE.tv every 5 weeks. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PSS EVO | GUE.tv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/guetv/id1459213337/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | **Free** | Subscription |
| Size | 5 MB | 64 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Margherita Aucelli](https://appshunter.io/developer/904666795) | [Global Underwater Explorers Inc.](https://appshunter.io/developer/1459213336) |

## What reviewers say

### PSS EVO

[App page](https://appshunter.io/ios/app/pss-evo/id1361482398)

This app serves as a digital learning hub, offering educational content for users. It provides a centralized platform for accessing various learning materials and resources.

**Highlights:** E-learning center, Access educational content, Centralized learning platform, Educational resources

**Features:** macOS Compatibility

**In-app purchases:** none


### GUE.tv

[App page](https://appshunter.io/ios/app/guetv/id1459213337)

Access a vast library of scuba diving training videos, documentaries, and lectures. Improve your skills from beginner to advanced technical diving with expert-led content. Explore the underwater world through engaging films and educational material.

**Highlights:** Scuba training content, Underwater documentaries, Academic lectures, Field drills, Technical diving courses, Rebreather training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $24.99 | per month |


## Frequently asked questions

### Is PSS EVO free?

PSS EVO is free to download, with no in-app purchases.

### Is GUE.tv free?

GUE.tv is free to download, with in-app purchases available.

### Do PSS EVO or GUE.tv have ads?

Neither PSS EVO nor GUE.tv shows ads.

### Which is updated more often, PSS EVO or GUE.tv?

PSS EVO ships an update every 3 months, and GUE.tv every 5 weeks. Most recently, PSS EVO was updated on October 10, 2026 and GUE.tv on October 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.*