# John Cage Piano vs Moon Echo

The clearest difference is price: Moon Echo at Free against John Cage Piano's $0.99. Moon Echo also leads on review sentiment (100% vs 60%) and ratings volume (21 vs 4). John Cage Piano's advantage is iOS requirement (6.0 vs 12.0). On rating, ads, in-app purchases and device support there is nothing between them.

Moon Echo is free to download; John Cage Piano costs $0.99 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 John Cage Piano against 4.9 for Moon Echo. That said, the two scores are not equally well evidenced: Moon Echo has 21 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 60% of John Cage Piano's written reviews are positive against 100% of Moon Echo's.

## The numbers

| Metric | John Cage Piano | Moon Echo |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/john-cage-piano/id553864918/reviews) | **[4.9 (21 ratings)](https://appshunter.io/ios/app/moon-echo/id6503342104/reviews)** |
| Number of ratings | 4 | **21** |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | — |
| Monetization | Paid | **Free** |
| Size | 50 MB | 21 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Larson Associates](https://appshunter.io/developer/553864921) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### John Cage Piano

[App page](https://appshunter.io/ios/app/john-cage-piano/id553864918)

Experience the unique sounds of John Cage's "prepared piano" on your iPad. This app features meticulously sampled sounds from a piano prepared with materials used by Cage himself, offering a new instrumental experience.

**Highlights:** Simulates prepared piano sounds, Features sampled sounds from original preparations, Based on John Cage's Sonatas and Interludes, Interactive musical experience, Developed with supervision from the John Cage Trust

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

**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 John Cage Piano free?

John Cage Piano costs $0.99, with no in-app purchases.

### Is Moon Echo free?

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

### Which has better reviews, John Cage Piano or Moon Echo?

Moon Echo is rated higher. John Cage Piano averages 4.8 out of 5 from 4 ratings, while Moon Echo averages 4.9 from 21 ratings.

### Do John Cage Piano or Moon Echo have ads?

Neither John Cage Piano 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.*