# Memory MIDI vs J.J.Moon AUv3 Plugin

The clearest difference is in-app purchases: Memory MIDI at none against J.J.Moon AUv3 Plugin's 1. J.J.Moon AUv3 Plugin's advantage is ads (none vs shown) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. J.J.Moon AUv3 Plugin sells 1 one-off in-app purchase. Memory MIDI asks for nothing beyond the download.

Memory MIDI ships an update fortnightly, J.J.Moon AUv3 Plugin weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Memory MIDI | J.J.Moon AUv3 Plugin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jjmoon-auv3-plugin/id6813232689/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Dmitrii Bondarchuk](https://appshunter.io/developer/6792041523) | [Petar Gerov](https://appshunter.io/developer/1889588782) |

## What reviewers say

### Memory MIDI

[App page](https://appshunter.io/ios/app/memory-midi/id6792041521)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### J.J.Moon AUv3 Plugin

[App page](https://appshunter.io/ios/app/jjmoon-auv3-plugin/id6813232689)

Enhance your acoustic guitar sound with this AUv3 plugin. It offers detailed control over body, air, and string tones, plus compression, stereo width, and spatial effects. Try it free for seven days before a one-time purchase unlocks all features permanently.

**Highlights:** Acoustic guitar curve engine, Multi-band EQ shaping, Optical compressor, Stereo micro-pitch widening, Short stereo double and room bloom, Fifteen factory presets, Customizable panel finishes

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| jj-moon Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Memory MIDI free?

Memory MIDI is free to download, with no in-app purchases.

### Is J.J.Moon AUv3 Plugin free?

J.J.Moon AUv3 Plugin is free to download, with in-app purchases available.

### Do Memory MIDI or J.J.Moon AUv3 Plugin have ads?

Memory MIDI shows ads; J.J.Moon AUv3 Plugin does not.

### Which is updated more often, Memory MIDI or J.J.Moon AUv3 Plugin?

Memory MIDI ships an update fortnightly, and J.J.Moon AUv3 Plugin weekly. Most recently, Memory MIDI was updated on October 31, 2026 and J.J.Moon AUv3 Plugin on October 31, 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.*