# Tonic FX vs VU950 FX

The clearest difference is price: VU950 FX at $0.99 against Tonic FX's $9.99. VU950 FX also leads on iOS requirement (15.0 vs 17.0). Tonic FX's advantage is update cadence (weekly vs every 3 weeks). On rating, review sentiment, ratings volume and ads there is nothing between them.

Tonic FX costs $9.99 and VU950 FX $0.99 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 Tonic FX against 5.0 for VU950 FX. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Tonic FX ships an update weekly, VU950 FX every 3 weeks. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Tonic FX | VU950 FX |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/tonic-fx-multi-effects/id6792166457/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/vu950-fx/id6799498407/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 9 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rubens Felicio](https://appshunter.io/developer/6775565794) | [Dariusz Chynek](https://appshunter.io/developer/1805845479) |

## What reviewers say

### Tonic FX

[App page](https://appshunter.io/ios/app/tonic-fx-multi-effects/id6792166457)

Create custom audio effect chains for your music. This app allows you to build and reorder a variety of effects, from distortion and modulation to time-based and dynamic processors, for use in standalone mode or with compatible music production hosts.

**Highlights:** Customizable effect rack, Reorderable effect chain, 24 built-in effects, Standalone app and AUv3 plugin, MIDI Learn for hardware control, Tempo sync for time-based effects, Preset library

**Features:** Vision Pro support

**In-app purchases:** none


### VU950 FX

[App page](https://appshunter.io/ios/app/vu950-fx/id6799498407)

This audio effect plugin emulates classic sampler tones with 12-bit DSP. It offers sample-rate reduction, input drive, and an adjustable anti-aliasing filter to shape your sound. Perfect for adding gritty character to your music productions.

**Highlights:** 12-bit DSP model, Sample-rate reduction, Input drive, Adjustable anti-aliasing filter, Bass and presence coloration, Noise generation

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

**In-app purchases:** none


## Frequently asked questions

### Is Tonic FX free?

Tonic FX costs $9.99, with no in-app purchases.

### Is VU950 FX free?

VU950 FX costs $0.99, with no in-app purchases.

### Which has better reviews, Tonic FX or VU950 FX?

Tonic FX and VU950 FX are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Tonic FX or VU950 FX have ads?

Neither Tonic FX nor VU950 FX shows ads.

### Which is updated more often, Tonic FX or VU950 FX?

Tonic FX ships an update weekly, and VU950 FX every 3 weeks. Most recently, Tonic FX was updated on October 10, 2026 and VU950 FX on October 15, 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.*