# VOSIS Pro vs practice cents

The clearest difference is price: practice cents at Free against VOSIS Pro's $7.99. practice cents also leads on update cadence (every 3 days vs every 3 months). VOSIS Pro's advantage is in-app purchases (none vs 2) and device support (4 vs 2). On ads there is nothing between them.

practice cents is free to download; VOSIS Pro costs $7.99 up front. practice cents sells 2 in-app purchases, starting at $4.99 per month. VOSIS Pro asks for nothing beyond the download.

VOSIS Pro ships an update every 3 months, practice cents every 3 days. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | VOSIS Pro | practice cents |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 12 MB | 37 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Life Orange LLC](https://appshunter.io/developer/783342054) | [Phillip Holland](https://appshunter.io/developer/1658607753) |

## 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


### practice cents

[App page](https://appshunter.io/ios/app/practice-cents/id6798775760)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| practice cents Pro | $4.99 | per month |
| practice cents Pro | $29.99 | per year |


## Frequently asked questions

### Is VOSIS Pro free?

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

### Is practice cents free?

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

### Do VOSIS Pro or practice cents have ads?

Neither VOSIS Pro nor practice cents shows ads.

### Which is updated more often, VOSIS Pro or practice cents?

VOSIS Pro ships an update every 3 months, and practice cents every 3 days. Most recently, VOSIS Pro was updated on October 9, 2026 and practice cents on October 4, 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.*