# E vs Music Blueprint

The clearest difference is ads: E at none against Music Blueprint's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. E sells 1 one-off in-app purchase and Music Blueprint sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | E | Music Blueprint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/e-chorus/id6778245467/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 52 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shoma Kondo](https://appshunter.io/developer/1884832972) | [Keito Suekane](https://appshunter.io/developer/6781240119) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-chorus/id6778245467)

This app creates a rich, animated stereo soundscape using four modulated delay voices. It can be used as a standalone audio application or as an AUv3 effect within other compatible music production apps.

**Highlights:** Four independently timed ensemble voices, Adjustable rate from 0.1 to 5 Hz, Equal-power dry/wet blending, Width control for stereo imaging, Standalone app and AUv3 effect, Instrument and line input modes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E-Chorus Full Version | $4.99 | one-time |


### Music Blueprint

[App page](https://appshunter.io/ios/app/music-blueprint/id6804185025)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $8.99 | per month |
| MusicBlueprint Premium | $6.99 | one-time |


## Frequently asked questions

### Is E free?

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

### Is Music Blueprint free?

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

### Do E or Music Blueprint have ads?

Music Blueprint shows ads; E does not.

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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.*