# VOSIS Pro vs UPISketch4

The clearest difference is price: VOSIS Pro at $7.99 against UPISketch4's $11.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

VOSIS Pro costs $7.99 and UPISketch4 $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | VOSIS Pro | UPISketch4 |
| --- | --- | --- |
| Price | **$7.99** | $11.99 |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/vosis-pro/id1588226508/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | — |
| Size | 12 MB | 42 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Life Orange LLC](https://appshunter.io/developer/783342054) | [Rodolphe Bourotte](https://appshunter.io/developer/1333253948) |

## What reviewers say

### VOSIS Pro

[App page](https://appshunter.io/ios/app/vosis-pro/id1588226508)

Transform images into unique sounds and compose visual music. This tool offers advanced filters and MIDI control for experimental sound design and creative audio manipulation.

**Highlights:** Image to sound conversion, Advanced image filters, MIDI keyboard support, Customizable presets, Unlimited recording, Video file loading (iPad/Desktop)

**Features:** Vision Pro support

**In-app purchases:** none


### UPISketch4

[App page](https://appshunter.io/ios/app/upisketch4/id6761500631)

**In-app purchases:** none


## Frequently asked questions

### Is VOSIS Pro free?

VOSIS Pro costs $7.99, with no in-app purchases.

### Is UPISketch4 free?

UPISketch4 costs $11.99, with no in-app purchases.

### Do VOSIS Pro or UPISketch4 have ads?

Neither VOSIS Pro nor UPISketch4 shows ads.

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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.*