# BLEASS Shimmer vs NuRack Auv3 FX Processor

The clearest difference is update cadence: NuRack Auv3 FX Processor at every 3 weeks against BLEASS Shimmer's every 10 months. NuRack Auv3 FX Processor also leads on iOS requirement (13 vs 15.0). BLEASS Shimmer's advantage is price ($6.99 vs $12.99) and review sentiment (100% vs 84%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

BLEASS Shimmer costs $6.99 and NuRack Auv3 FX Processor $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Shimmer holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 36 and 42 respectively. Written reviews point the same way: 100% of BLEASS Shimmer's written reviews are positive against 84% of NuRack Auv3 FX Processor's.

BLEASS Shimmer ships an update every 10 months, NuRack Auv3 FX Processor every 3 weeks. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | BLEASS Shimmer | NuRack Auv3 FX Processor |
| --- | --- | --- |
| Price | **$6.99** | $12.99 |
| Rating | **[4.9 (36 ratings)](https://appshunter.io/ios/app/bleass-shimmer/id1512190577/reviews)** | [4.7 (42 ratings)](https://appshunter.io/ios/app/nurack-auv3-fx-processor/id1520146960/reviews) |
| Number of ratings | 36 | **42** |
| Positive reviews | **100.0% of reviews** | 84.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | **#186** | — |
| Size | 21 MB | 26 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## What reviewers say

### BLEASS Shimmer

[App page](https://appshunter.io/ios/app/bleass-shimmer/id1512190577)

**Currently charting:** #186 Top Paid · Music (US App Store)

This app offers a unique pitch-shifting reverb effect to enhance musical performances. It allows for creative sound design by emphasizing harmonics and revealing new tonal colors through its versatile processing stages. The intuitive interface and included presets make it easy to explore a wide range of spatial and ambient effects for various instruments and vocals.

**Highlights:** Unique pitch shifting reverb, Harmonic emphasis and tonal color, Multi-mode input filter, Dual pitch shift modules, Clean and rich reverb, Integrated ducker for rhythmic effects, Intuitive user interface

**In-app purchases:** none


### NuRack Auv3 FX Processor

[App page](https://appshunter.io/ios/app/nurack-auv3-fx-processor/id1520146960)

Design custom audio and MIDI effects racks with over 80 building blocks. Route audio in series or parallel and create unique interfaces for your sound processing needs.

**Highlights:** Design custom effects racks, Over 80 audio and MIDI building blocks, Full routing control (series/parallel), Customizable interface builder, Seamless effect switching, 3 independent audio racks mode, Extensive automation options

**In-app purchases:** none


## Frequently asked questions

### Is BLEASS Shimmer free?

BLEASS Shimmer costs $6.99, with no in-app purchases.

### Is NuRack Auv3 FX Processor free?

NuRack Auv3 FX Processor costs $12.99, with no in-app purchases.

### Which has better reviews, BLEASS Shimmer or NuRack Auv3 FX Processor?

BLEASS Shimmer is rated higher. BLEASS Shimmer averages 4.9 out of 5 from 36 ratings, while NuRack Auv3 FX Processor averages 4.7 from 42 ratings.

### Do BLEASS Shimmer or NuRack Auv3 FX Processor have ads?

Neither BLEASS Shimmer nor NuRack Auv3 FX Processor shows ads.

### Which is updated more often, BLEASS Shimmer or NuRack Auv3 FX Processor?

BLEASS Shimmer ships an update every 10 months, and NuRack Auv3 FX Processor every 3 weeks. Most recently, BLEASS Shimmer was updated on September 20, 2026 and NuRack Auv3 FX Processor on September 22, 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.*