# EchoSketch vs VU950 FX

The clearest difference is update cadence: EchoSketch at every 2 days against VU950 FX's every 3 weeks. VU950 FX's advantage is price ($2.99 vs $7.99) and chart position (#191 vs unranked). On rating, ratings volume, ads and in-app purchases there is nothing between them.

EchoSketch costs $7.99 and VU950 FX $2.99 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 EchoSketch against 5.0 for VU950 FX. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

EchoSketch ships an update every 2 days, VU950 FX every 3 weeks. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | EchoSketch | VU950 FX |
| --- | --- | --- |
| Price | $7.99 | **$2.99** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/vu950-fx/id6799498407/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | Paid | Paid |
| Best chart rank | — | **#191** |
| Size | 5 MB | 20 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avi Bortnick](https://appshunter.io/developer/421929037) | [Dariusz Chynek](https://appshunter.io/developer/1805845479) |

## What reviewers say

### EchoSketch

[App page](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741)

Shape delay and reverb effects in real-time with a playable X/Y performance surface. Explore four distinct delay types and multiple reverb options, with extensive parameter control for unique sound morphing. Works as a standalone app or an Audio Unit plugin.

**Highlights:** X/Y performance surface for real-time sound shaping, Four distinct delay types: digital, analog, reverse, ping-pong, Spring, plate, and hall convolution reverb, Modulation and tone control for echoes, HOLD, LIFT, FREEZE, and MOTION performance gestures, Standalone app and AUv3 plugin compatibility

**Features:** Vision Pro support

**In-app purchases:** none


### VU950 FX

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

**Currently charting:** #191 Top Paid · Music (US App Store)

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 EchoSketch free?

EchoSketch costs $7.99, with no in-app purchases.

### Is VU950 FX free?

VU950 FX costs $2.99, with no in-app purchases.

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

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

### Do EchoSketch or VU950 FX have ads?

Neither EchoSketch nor VU950 FX shows ads.

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

EchoSketch ships an update every 2 days, and VU950 FX every 3 weeks. Most recently, EchoSketch was updated on September 29, 2026 and VU950 FX on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*