# Midiflow Limiter (Audiobus) vs Velocity Filter

The clearest difference is review sentiment: Velocity Filter at 100% against Midiflow Limiter (Audiobus)'s 0%. Velocity Filter also leads on rating (5.0 vs 4.5) and update cadence (every 3 weeks vs every 11 months). Midiflow Limiter (Audiobus)'s advantage is price ($1.99 vs $2.99) and iOS requirement (10.2 vs 12.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

Midiflow Limiter (Audiobus) costs $1.99 and Velocity Filter $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Velocity Filter holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 0% of Midiflow Limiter (Audiobus)'s written reviews are positive against 100% of Velocity Filter's.

Midiflow Limiter (Audiobus) ships an update every 11 months, Velocity Filter every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Midiflow Limiter (Audiobus) | Velocity Filter |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/midiflow-limiter-audiobus/id1107244412/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/velocity-filter/id1473094671/reviews)** |
| Number of ratings | 2 | **7** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 5 MB | 15 MB |
| Requires iOS | **10.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Doerr](https://appshunter.io/developer/622204117) | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) |

## What reviewers say

### Midiflow Limiter (Audiobus)

[App page](https://appshunter.io/ios/app/midiflow-limiter-audiobus/id1107244412)

This MIDI effect app allows you to filter and remap note velocities for Audiobus 3. You can set specific velocity ranges to filter out notes or use a curve to remap them to different values, enabling the creation of velocity layers for dynamic sound triggering.

**Highlights:** Filter notes by velocity range, Remap velocities with a curve, Remap to a fixed velocity, Create velocity layers, Use multiple instances in Audiobus 3

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Midiflow Limiter (Audiobus) free?

Midiflow Limiter (Audiobus) costs $1.99, with no in-app purchases.

### Is Velocity Filter free?

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

### Which has better reviews, Midiflow Limiter (Audiobus) or Velocity Filter?

Velocity Filter is rated higher. Midiflow Limiter (Audiobus) averages 4.5 out of 5 from 2 ratings, while Velocity Filter averages 5.0 from 7 ratings.

### Do Midiflow Limiter (Audiobus) or Velocity Filter have ads?

Neither Midiflow Limiter (Audiobus) nor Velocity Filter shows ads.

### Which is updated more often, Midiflow Limiter (Audiobus) or Velocity Filter?

Midiflow Limiter (Audiobus) ships an update every 11 months, and Velocity Filter every 3 weeks. Most recently, Midiflow Limiter (Audiobus) was updated on November 2, 2026 and Velocity Filter on November 3, 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.*