# Lorentz vs Dub Filter

The clearest difference is price: Lorentz at $8.00 against Dub Filter's $14.99. Lorentz also leads on update cadence (monthly vs every 15 months) and ratings volume (24 vs 6). Dub Filter's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 90%). On ads, in-app purchases, monetization model and device support there is nothing between them.

Lorentz costs $8.00 and Dub Filter $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dub Filter holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 24 and 6 respectively. Written reviews point the same way: 90% of Lorentz's written reviews are positive against 100% of Dub Filter's.

Lorentz ships an update monthly, Dub Filter every 15 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Lorentz | Dub Filter |
| --- | --- | --- |
| Price | **$8.00** | $14.99 |
| Rating | [4.8 (24 ratings)](https://appshunter.io/ios/app/lorentz-auv3-plug-in-synth/id1016055431/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/dub-filter-high-pass/id6478895441/reviews)** |
| Number of ratings | **24** | 6 |
| Positive reviews | 90.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 15 months |
| Monetization | Paid | Paid |
| Size | 7 MB | 21 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iceWorks, Inc.](https://appshunter.io/developer/347507439) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### Lorentz

[App page](https://appshunter.io/ios/app/lorentz-auv3-plug-in-synth/id1016055431)

This app offers an analog-style synthesizer with a unique resonator for experimental sound design. Explore a wide range of sonic possibilities with familiar analog tones and innovative resonator effects.

**Highlights:** AUv3 compatibility, Analog-style synthesis, Integrated resonator, Experimental sound creation, Wide sound design possibilities

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

**In-app purchases:** none


### Dub Filter

[App page](https://appshunter.io/ios/app/dub-filter-high-pass/id6478895441)

This audio plugin emulates a legendary vintage high-pass filter, offering eleven frequency steps and controls for resonance, magnetism, character, dynamics, and artifacts. It includes LFO and Envelope Follower modulation sources for creative sound design.

**Highlights:** Vintage high-pass filter emulation, Eleven frequency steps, Adjustable resonance, Magnetism, Character, Dynamics, Artifacts controls, LFO modulation, Envelope Follower modulation, Standalone and AUv3 formats

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lorentz free?

Lorentz costs $8.00, with no in-app purchases.

### Is Dub Filter free?

Dub Filter costs $14.99, with no in-app purchases.

### Which has better reviews, Lorentz or Dub Filter?

Dub Filter is rated higher. Lorentz averages 4.8 out of 5 from 24 ratings, while Dub Filter averages 5.0 from 6 ratings.

### Do Lorentz or Dub Filter have ads?

Neither Lorentz nor Dub Filter shows ads.

### Which is updated more often, Lorentz or Dub Filter?

Lorentz ships an update monthly, and Dub Filter every 15 months. Most recently, Lorentz was updated on October 24, 2026 and Dub Filter 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.*