# VGN academie vs Osiris Scalda

The clearest difference is update cadence: VGN academie at every 3 months against Osiris Scalda's every 6 months. Osiris Scalda's advantage is iOS requirement (11.0 vs 15.1). 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.

VGN academie ships an update every 3 months, Osiris Scalda every 6 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | VGN academie | Osiris Scalda |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 26 MB | 35 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GroundControl BV](https://appshunter.io/developer/1460562399) | [CACI bv](https://appshunter.io/developer/961337312) |

## What reviewers say

### VGN academie

[App page](https://appshunter.io/ios/app/vgn-academie/id6502635946)

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

**In-app purchases:** none


### Osiris Scalda

[App page](https://appshunter.io/ios/app/osiris-scalda/id6744821591)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VGN academie free?

VGN academie is free to download, with no in-app purchases.

### Is Osiris Scalda free?

Osiris Scalda is free to download, with no in-app purchases.

### Do VGN academie or Osiris Scalda have ads?

Neither VGN academie nor Osiris Scalda shows ads.

### Which is updated more often, VGN academie or Osiris Scalda?

VGN academie ships an update every 3 months, and Osiris Scalda every 6 months. Most recently, VGN academie was updated on November 4, 2026 and Osiris Scalda 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.*