# Relic Flow vs Moon Echo

The clearest difference is price: Moon Echo at Free against Relic Flow's $1.99. On rating, review sentiment, ratings volume and ads there is nothing between them.

Moon Echo is free to download; Relic Flow costs $1.99 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 — 4.8 for Relic Flow against 4.8 for Moon Echo. Both are backed by a comparable volume of ratings — 26 and 20 respectively. Written reviews are what separate them: 93% of Relic Flow's written reviews are positive against 100% of Moon Echo's.

## The numbers

| Metric | Relic Flow | Moon Echo |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.8 (26 ratings)](https://appshunter.io/ios/app/relic-flow/id6499490810/reviews) | [4.8 (20 ratings)](https://appshunter.io/ios/app/moon-echo/id6503342104/reviews) |
| Number of ratings | **26** | 20 |
| Positive reviews | 93.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | — |
| Monetization | Paid | **Free** |
| Size | 6 MB | 21 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Zolotov](https://appshunter.io/developer/324462547) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### Relic Flow

[App page](https://appshunter.io/ios/app/relic-flow/id6499490810)

Generate unique Lo-Fi rhythms, noise patterns, and drum loops using advanced synthesis algorithms. Explore billions of sound samples with intuitive controls and real-time audio recording. Perfect for musicians and sound designers seeking endless creative possibilities.

**Highlights:** Lo-Fi rhythm and drum loop generation, Billions of unique sound samples, Real-time audio recording to WAV, Multiple input methods (on-screen, PC keyboard, MIDI), Export to WAV, SunVox, and text clipboard, iOS Audio Unit Extension (AUv3) support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Relic Flow free?

Relic Flow costs $1.99, with no in-app purchases.

### Is Moon Echo free?

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

### Which has better reviews, Relic Flow or Moon Echo?

Relic Flow and Moon Echo are both rated 4.8 out of 5 on the App Store, from 26 and 20 ratings respectively.

### Do Relic Flow or Moon Echo have ads?

Neither Relic Flow 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.*