# Revisio vs Visual Snow Simulator OV

The clearest difference is in-app purchases: Visual Snow Simulator OV at none against Revisio's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Revisio sells 2 in-app purchases, starting at $6.99 per 7 days. Visual Snow Simulator OV asks for nothing beyond the download.

Revisio ships an update every 3 weeks, Visual Snow Simulator OV every 10 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Revisio | Visual Snow Simulator OV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/visual-snow-simulator-ov/id6783093907/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 73 MB | 37 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Gaith LLC](https://appshunter.io/developer/1883402633) | [Entropy Vector Group S.R.L.](https://appshunter.io/developer/6783093909) |

## What reviewers say

### Revisio

[App page](https://appshunter.io/ios/app/revisio-flashcards-and-notes/id6760239621)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Recap Premium Weekly | $6.99 | per 7 days |
| Recap Premium Yearly | $59.99 | per year |


### Visual Snow Simulator OV

[App page](https://appshunter.io/ios/app/visual-snow-simulator-ov/id6783093907)

This app uses your device's camera to simulate visual disturbances like static, afterimages, and light sensitivity. It serves as an educational tool for understanding Visual Snow Syndrome and a communication aid for patients to explain their experiences to others.

**Highlights:** Real-time augmented reality camera filters, Simulates visual static and noise, Adjustable intensity controls, Demonstrates afterimages and photophobia, Educational communication tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Revisio free?

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

### Is Visual Snow Simulator OV free?

Visual Snow Simulator OV is free to download, with no in-app purchases.

### Do Revisio or Visual Snow Simulator OV have ads?

Neither Revisio nor Visual Snow Simulator OV shows ads.

### Which is updated more often, Revisio or Visual Snow Simulator OV?

Revisio ships an update every 3 weeks, and Visual Snow Simulator OV every 10 days. Most recently, Revisio was updated on October 28, 2026 and Visual Snow Simulator OV on October 25, 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.*