# PADI Training vs iDesat by Envivia

The clearest difference is in-app purchases: PADI Training at none against iDesat by Envivia's 1. PADI Training also leads on iOS requirement (13.0 vs 15.6). iDesat by Envivia's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. iDesat by Envivia sells 1 in-app purchase, starting at $5.99 per year. PADI Training asks for nothing beyond the download.

PADI Training ships an update every 3 months, iDesat by Envivia every 2 weeks. The most recent releases landed on August 15, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PADI Training | iDesat by Envivia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (18 ratings)](https://appshunter.io/ios/app/padi-training/id1471474067/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 21.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 35 MB | 72 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [PADI Americas, Inc.](https://appshunter.io/developer/416901045) | [ENVIVIA](https://appshunter.io/developer/1583628615) |

## What reviewers say

### PADI Training

[App page](https://appshunter.io/ios/app/padi-training/id1471474067)

Access and study your PADI training materials offline. Prepare for your underwater adventures and explore the marine world anytime, anywhere.

**Highlights:** Download PADI training materials, Offline access to study guides, Learn on the go, Prepare for diving adventures

**Features:** Vision Pro support

**In-app purchases:** none


### iDesat by Envivia

[App page](https://appshunter.io/ios/app/idesat-by-envivia/id6776351171)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | per year |


## Frequently asked questions

### Is PADI Training free?

PADI Training is free to download, with no in-app purchases.

### Is iDesat by Envivia free?

iDesat by Envivia is free to download, with in-app purchases available.

### Do PADI Training or iDesat by Envivia have ads?

Neither PADI Training nor iDesat by Envivia shows ads.

### Which is updated more often, PADI Training or iDesat by Envivia?

PADI Training ships an update every 3 months, and iDesat by Envivia every 2 weeks. Most recently, PADI Training was updated on August 15, 2026 and iDesat by Envivia on September 16, 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.*