# J vs Sparse Neural FX Modeler

The clearest difference is in-app purchases: Sparse Neural FX Modeler at none against J's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. J sells 1 one-off in-app purchase. Sparse Neural FX Modeler asks for nothing beyond the download.

## The numbers

| Metric | J | Sparse Neural FX Modeler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 28 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shoma Kondo](https://appshunter.io/developer/1884832972) | [Eli Silverstein](https://appshunter.io/developer/6805687105) |

## What reviewers say

### J

[App page](https://appshunter.io/ios/app/j-chorus/id6761194227)

**In-app purchases (1)**

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


### Sparse Neural FX Modeler

[App page](https://appshunter.io/ios/app/sparse-neural-fx-modeler/id6805687103)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is J free?

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

### Is Sparse Neural FX Modeler free?

Sparse Neural FX Modeler is free to download, with no in-app purchases.

### Do J or Sparse Neural FX Modeler have ads?

Neither J nor Sparse Neural FX Modeler 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.*