# Velocity Filter vs Stochastic Lab

The clearest difference is price: Velocity Filter at $2.99 against Stochastic Lab's $7.99. Velocity Filter also leads on iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Velocity Filter costs $2.99 and Stochastic Lab $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Velocity Filter | Stochastic Lab |
| --- | --- | --- |
| Price | **$2.99** | $7.99 |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/velocity-filter/id1473094671/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Paid | — |
| Size | 15 MB | 180 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [Martin Adler](https://appshunter.io/developer/1896354791) |

## What reviewers say

### Velocity Filter

[App page](https://appshunter.io/ios/app/velocity-filter/id1473094671)

This audio unit plugin enhances synthesizer patches by making them responsive to MIDI velocity. It can function as a MIDI-controlled filter or volume control, adding natural musicality to non-velocity-sensitive sounds without altering their core tone.

**Highlights:** MIDI velocity to volume/filter conversion, MIDI-CC and aftertouch control, High-shelf filter modulation, Preserves original patch tone, Batch application to patches

**Features:** macOS Compatibility

**In-app purchases:** none


### Stochastic Lab

[App page](https://appshunter.io/ios/app/stochastic-lab/id6809621751)

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

**In-app purchases:** none


## Frequently asked questions

### Is Velocity Filter free?

Velocity Filter costs $2.99, with no in-app purchases.

### Is Stochastic Lab free?

Stochastic Lab costs $7.99, with no in-app purchases.

### Do Velocity Filter or Stochastic Lab have ads?

Neither Velocity Filter nor Stochastic Lab 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.*