# Velocity Filter vs Notography

The clearest difference is price: Notography at Free against Velocity Filter's $2.99. Notography also leads on update cadence (every 2 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Notography is free to download; Velocity Filter costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Velocity Filter ships an update every 3 weeks, Notography every 2 days. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Velocity Filter | Notography |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| 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 | **Every 2 days** |
| Monetization | Paid | — |
| Size | 15 MB | 6 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [Antero Salonen](https://appshunter.io/developer/478493417) |

## 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


### Notography

[App page](https://appshunter.io/ios/app/notography/id6764407941)

**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 Notography free?

Notography is free to download, with no in-app purchases.

### Do Velocity Filter or Notography have ads?

Neither Velocity Filter nor Notography shows ads.

### Which is updated more often, Velocity Filter or Notography?

Velocity Filter ships an update every 3 weeks, and Notography every 2 days. Most recently, Velocity Filter was updated on October 15, 2026 and Notography on October 16, 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.*