# TB DualVCF vs BLEASS Motion FX

The clearest difference is update cadence: TB DualVCF at every 2 months against BLEASS Motion FX's every 54 months. TB DualVCF also leads on price ($4.99 vs $7.99). BLEASS Motion FX's advantage is review sentiment (100% vs 80%) and iOS requirement (11.0 vs 13.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

TB DualVCF costs $4.99 and BLEASS Motion FX $7.99 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 — 4.9 for TB DualVCF against 4.8 for BLEASS Motion FX. Both are backed by a comparable volume of ratings — 18 and 13 respectively. Written reviews are what separate them: 80% of TB DualVCF's written reviews are positive against 100% of BLEASS Motion FX's.

TB DualVCF ships an update every 2 months, BLEASS Motion FX every 54 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | TB DualVCF | BLEASS Motion FX |
| --- | --- | --- |
| Price | **$4.99** | $7.99 |
| Rating | **[4.9 (18 ratings)](https://appshunter.io/ios/app/tb-dualvcf/id1505169270/reviews)** | [4.8 (13 ratings)](https://appshunter.io/ios/app/bleass-motion-fx/id1551643475/reviews) |
| Number of ratings | **18** | 13 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 54 months |
| Monetization | Paid | Paid |
| Size | 12 MB | 28 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ToneBoosters](https://appshunter.io/developer/1472446500) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### TB DualVCF

[App page](https://appshunter.io/ios/app/tb-dualvcf/id1505169270)

This app offers a dual analog filter plug-in for music production, providing a wide range of vintage filter models to shape sound. It features intuitive modulation and envelope followers for creative audio exploration, compatible with AUv3 hosts.

**Highlights:** Dual analog filter sections, Dozens of vintage filter models, Envelope followers, Intuitive modulation editor, AUv3 plug-in compatibility, Real-time audio processing

**In-app purchases:** none


### BLEASS Motion FX

[App page](https://appshunter.io/ios/app/bleass-motion-fx/id1551643475)

This app provides a creative workflow for sound design with 11 distinct effects. Dynamically modulate these effects using a versatile motion sequencer to explore new sonic territories. Load multiple instances for complex sound manipulation.

**Highlights:** 11 unique audio effects, Versatile motion sequencer, Dynamic parameter modulation, Load multiple instances, Cross-platform availability (iOS, Windows, macOS)

**In-app purchases:** none


## Frequently asked questions

### Is TB DualVCF free?

TB DualVCF costs $4.99, with no in-app purchases.

### Is BLEASS Motion FX free?

BLEASS Motion FX costs $7.99, with no in-app purchases.

### Which has better reviews, TB DualVCF or BLEASS Motion FX?

TB DualVCF is rated higher. TB DualVCF averages 4.9 out of 5 from 18 ratings, while BLEASS Motion FX averages 4.8 from 13 ratings.

### Do TB DualVCF or BLEASS Motion FX have ads?

Neither TB DualVCF nor BLEASS Motion FX shows ads.

### Which is updated more often, TB DualVCF or BLEASS Motion FX?

TB DualVCF ships an update every 2 months, and BLEASS Motion FX every 54 months. Most recently, TB DualVCF was updated on October 24, 2026 and BLEASS Motion FX on October 24, 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.*