# Shimmer AUv3 Audio Plugin vs Note to Be

The clearest difference is rating: Note to Be at 4.9 against Shimmer AUv3 Audio Plugin's 4.2. Note to Be also leads on update cadence (weekly vs every 8 months) and price ($4.99 vs $7.99). Shimmer AUv3 Audio Plugin's advantage is review sentiment (64% vs 50%) and ratings volume (30 vs 7). On ads, in-app purchases, monetization model and device support there is nothing between them.

Shimmer AUv3 Audio Plugin costs $7.99 and Note to Be $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Note to Be holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 30 and 7 respectively. Written reviews complicate that: 64% of Shimmer AUv3 Audio Plugin's written reviews are positive against 50% of Note to Be's, so the app with the better star average is not the one people write more warmly about.

Shimmer AUv3 Audio Plugin ships an update every 8 months, Note to Be weekly. The most recent releases landed on November 13, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Shimmer AUv3 Audio Plugin | Note to Be |
| --- | --- | --- |
| Price | $7.99 | **$4.99** |
| Rating | [4.2 (30 ratings)](https://appshunter.io/ios/app/shimmer-auv3-audio-plugin/id1451968439/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/note-to-be-midi-quantizer/id6596771972/reviews)** |
| Number of ratings | **30** | 7 |
| Positive reviews | **63.6% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 6 MB | 71 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Cem Olcay](https://appshunter.io/developer/523633853) |

## What reviewers say

### Shimmer AUv3 Audio Plugin

[App page](https://appshunter.io/ios/app/shimmer-auv3-audio-plugin/id1451968439)

Create ethereal soundscapes with this AUv3 compatible audio effect. It combines delay, pitch shifting, reverb, and modulation to add spacious atmosphere to instruments and vocals. Features include beat-synced options and harmonic enhancement.

**Highlights:** AUv3 compatible plugin, Combines delay, pitch shifting, and reverb, Beat-synced modulation options, Harmonic exciter and sustain section, Single-screen interface with presets, Parameter automation and tempo sync

**In-app purchases:** none


### Note to Be

[App page](https://appshunter.io/ios/app/note-to-be-midi-quantizer/id6596771972)

This app offers advanced MIDI quantization for iOS musicians. It allows precise control over note selection, octave flexibility, and MIDI CC integration for crafting harmonious compositions and dynamic live performances. Supports microtonal scales and multi-synth setups.

**Highlights:** Customizable note and octave selection, MIDI CC to note conversion, Multi-synth channel assignment, Live performance toggles, Microtonal scale support (Scala Library), MPE polyphonic playback

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

**In-app purchases:** none


## Frequently asked questions

### Is Shimmer AUv3 Audio Plugin free?

Shimmer AUv3 Audio Plugin costs $7.99, with no in-app purchases.

### Is Note to Be free?

Note to Be costs $4.99, with no in-app purchases.

### Which has better reviews, Shimmer AUv3 Audio Plugin or Note to Be?

Note to Be is rated higher. Shimmer AUv3 Audio Plugin averages 4.2 out of 5 from 30 ratings, while Note to Be averages 4.9 from 7 ratings.

### Do Shimmer AUv3 Audio Plugin or Note to Be have ads?

Neither Shimmer AUv3 Audio Plugin nor Note to Be shows ads.

### Which is updated more often, Shimmer AUv3 Audio Plugin or Note to Be?

Shimmer AUv3 Audio Plugin ships an update every 8 months, and Note to Be weekly. Most recently, Shimmer AUv3 Audio Plugin was updated on November 13, 2026 and Note to Be on November 6, 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.*