# Velocity Filter vs RingsFX

The clearest difference is price: Velocity Filter at $2.99 against RingsFX's $14.99. RingsFX's advantage is ratings volume (26 vs 7). On rating, review sentiment, update cadence and ads there is nothing between them.

Velocity Filter costs $2.99 and RingsFX $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Velocity Filter against 4.9 for RingsFX. Both are backed by a comparable volume of ratings — 7 and 26 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Velocity Filter ships an update every 3 weeks, RingsFX fortnightly. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Velocity Filter | RingsFX |
| --- | --- | --- |
| Price | **$2.99** | $14.99 |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/velocity-filter/id1473094671/reviews)** | [4.9 (26 ratings)](https://appshunter.io/ios/app/ringsfx/id6478013769/reviews) |
| Number of ratings | 7 | **26** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 15 MB | 23 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) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## 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


### RingsFX

[App page](https://appshunter.io/ios/app/ringsfx/id6478013769)

This music app emulates a renowned physical modeling synthesizer, offering diverse synthesis techniques and polyphonic capabilities. It allows for real-time parameter manipulation and can process external audio, creating unique sonic textures and rhythms.

**Highlights:** Physical modeling synthesis emulation, Multiple polyphony modes (Mono, Duo, Quad, True Polyphonic), Supports MIDI MPE and velocity sensitivity, External audio excitation, Mod Matrix for real-time parameter control, 7 unique synthesis modes, 6 mod-able and 6 global effects

**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 RingsFX free?

RingsFX costs $14.99, with no in-app purchases.

### Which has better reviews, Velocity Filter or RingsFX?

Velocity Filter is rated higher. Velocity Filter averages 5.0 out of 5 from 7 ratings, while RingsFX averages 4.9 from 26 ratings.

### Do Velocity Filter or RingsFX have ads?

Neither Velocity Filter nor RingsFX shows ads.

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

Velocity Filter ships an update every 3 weeks, and RingsFX fortnightly. Most recently, Velocity Filter was updated on September 30, 2026 and RingsFX 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.*