# Moon Echo vs SPLmap

The clearest difference is price: Moon Echo at Free against SPLmap's $5.99. Moon Echo also leads on iOS requirement (12.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Moon Echo is free to download; SPLmap costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Moon Echo | SPLmap |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.8 (20 ratings)](https://appshunter.io/ios/app/moon-echo/id6503342104/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 21 MB | 6 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) | [Ofer Dvir](https://appshunter.io/developer/1875383130) |

## What reviewers say

### 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


### SPLmap

[App page](https://appshunter.io/ios/app/splmap-live-spl-visualizer/id6761845555)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Moon Echo free?

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

### Is SPLmap free?

SPLmap costs $5.99, with no in-app purchases.

### Do Moon Echo or SPLmap have ads?

Neither Moon Echo nor SPLmap 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.*