# Effectrix vs Moon Echo

The clearest difference is in-app purchases: Moon Echo at none against Effectrix's 1. Moon Echo also leads on review sentiment (100% vs 67%) and rating (4.9 vs 4.7). Effectrix's advantage is ratings volume (97 vs 21). On price and ads there is nothing between them.

Both are free to download. Effectrix sells 1 one-off in-app purchase. Moon Echo asks for nothing beyond the download.

Moon Echo holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 97 and 21 respectively. Written reviews point the same way: 67% of Effectrix's written reviews are positive against 100% of Moon Echo's.

## The numbers

| Metric | Effectrix | Moon Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (97 ratings)](https://appshunter.io/ios/app/effectrix/id681772221/reviews) | **[4.9 (21 ratings)](https://appshunter.io/ios/app/moon-echo/id6503342104/reviews)** |
| Number of ratings | **97** | 21 |
| Positive reviews | 67.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Paid | **Free** |
| Size | 52 MB | 21 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sugar Bytes GmbH](https://appshunter.io/developer/614418826) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### Effectrix

[App page](https://appshunter.io/ios/app/effectrix/id681772221)

This professional multi-effect sequencer for iPad allows users to create unique sound patterns and loop collages by scattering 14 intelligent effects across a sequencer matrix. It offers a playful workflow, refined algorithms, and a wide spectrum of effects for outstanding results.

**Highlights:** Multi-effect sequencer matrix, 14 intelligent effects, Creative sound pattern generation, Loop collage creation, Audio Unit v3 integration, Full MIDI support, Ableton Link synchronization

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Effectrix Full Version | $24.99 | one-time |


### Moon Echo

[App page](https://appshunter.io/ios/app/moon-echo/id6503342104)

This free music app simulates echoes using the moon as a radio wave reflector. It creates unique, lively, and lo-fi effects modulated by celestial movements, offering a playful tool for both musicians and space enthusiasts.

**Highlights:** Moon-based echo simulation, Lo-fi musical effect, Celestial modulation, Space education tool, AUv3 and Standalone support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Effectrix free?

Effectrix is free to download, with in-app purchases available.

### Is Moon Echo free?

Moon Echo is free to download, with no in-app purchases.

### Which has better reviews, Effectrix or Moon Echo?

Moon Echo is rated higher. Effectrix averages 4.7 out of 5 from 97 ratings, while Moon Echo averages 4.9 from 21 ratings.

### Do Effectrix or Moon Echo have ads?

Neither Effectrix nor Moon Echo shows ads.

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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.*